diff --git a/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/di/RepositoryModule.kt b/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/di/RepositoryModule.kt
index 2bde022e..075f8d6d 100644
--- a/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/di/RepositoryModule.kt
+++ b/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/di/RepositoryModule.kt
@@ -2,12 +2,22 @@ package ac.dnd.bookkeeping.android.data.di
 
 import ac.dnd.bookkeeping.android.data.repository.authentication.MockAuthenticationRepository
 import ac.dnd.bookkeeping.android.data.repository.file.MockFileRepository
+import ac.dnd.bookkeeping.android.data.repository.group.MockGroupRepository
+import ac.dnd.bookkeeping.android.data.repository.heart.MockHeartRepository
 import ac.dnd.bookkeeping.android.data.repository.member.MockMemberRepository
+import ac.dnd.bookkeeping.android.data.repository.relation.MockRelationRepository
+import ac.dnd.bookkeeping.android.data.repository.schedule.MockScheduleRepository
 import ac.dnd.bookkeeping.android.data.repository.sociallogin.KakaoLoginRepositoryImpl
+import ac.dnd.bookkeeping.android.data.repository.statistics.MockStatisticsRepository
 import ac.dnd.bookkeeping.android.domain.repository.AuthenticationRepository
 import ac.dnd.bookkeeping.android.domain.repository.FileRepository
+import ac.dnd.bookkeeping.android.domain.repository.GroupRepository
+import ac.dnd.bookkeeping.android.domain.repository.HeartRepository
 import ac.dnd.bookkeeping.android.domain.repository.KakaoLoginRepository
 import ac.dnd.bookkeeping.android.domain.repository.MemberRepository
+import ac.dnd.bookkeeping.android.domain.repository.RelationRepository
+import ac.dnd.bookkeeping.android.domain.repository.ScheduleRepository
+import ac.dnd.bookkeeping.android.domain.repository.StatisticsRepository
 import dagger.Binds
 import dagger.Module
 import dagger.hilt.InstallIn
@@ -24,6 +34,18 @@ internal abstract class RepositoryModule {
         authenticationRepository: MockAuthenticationRepository
     ): AuthenticationRepository
 
+    @Binds
+    @Singleton
+    abstract fun bindsGroupRepository(
+        groupRepository: MockGroupRepository
+    ): GroupRepository
+
+    @Binds
+    @Singleton
+    abstract fun bindsHeartRepository(
+        heartRepository: MockHeartRepository
+    ): HeartRepository
+
     @Binds
     @Singleton
     abstract fun bindsMemberRepository(
@@ -32,13 +54,31 @@ internal abstract class RepositoryModule {
 
     @Binds
     @Singleton
-    abstract fun bindsFileRepository(
-        fileRepository: MockFileRepository
-    ): FileRepository
+    abstract fun bindsRelationRepository(
+        relationRepository: MockRelationRepository
+    ): RelationRepository
+
+    @Binds
+    @Singleton
+    abstract fun bindsScheduleRepository(
+        scheduleRepository: MockScheduleRepository
+    ): ScheduleRepository
+
+    @Binds
+    @Singleton
+    abstract fun bindsStatisticsRepository(
+        statisticsRepository: MockStatisticsRepository
+    ): StatisticsRepository
 
     @Binds
     @Singleton
     abstract fun bindsKakaoLoginRepository(
         kakaoLoginRepositoryImpl: KakaoLoginRepositoryImpl
     ): KakaoLoginRepository
+
+    @Binds
+    @Singleton
+    abstract fun bindsFileRepository(
+        fileRepository: MockFileRepository
+    ): FileRepository
 }
diff --git a/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/api/AuthenticationApi.kt b/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/api/AuthenticationApi.kt
index 9a29dccf..2dcdb6a0 100644
--- a/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/api/AuthenticationApi.kt
+++ b/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/api/AuthenticationApi.kt
@@ -7,8 +7,8 @@ import ac.dnd.bookkeeping.android.data.remote.network.environment.ErrorMessageMa
 import ac.dnd.bookkeeping.android.data.remote.network.model.authentication.GetAccessTokenRes
 import ac.dnd.bookkeeping.android.data.remote.network.model.authentication.LoginReq
 import ac.dnd.bookkeeping.android.data.remote.network.model.authentication.LoginRes
-import ac.dnd.bookkeeping.android.data.remote.network.model.error.RegisterReq
-import ac.dnd.bookkeeping.android.data.remote.network.model.error.RegisterRes
+import ac.dnd.bookkeeping.android.data.remote.network.model.authentication.RegisterReq
+import ac.dnd.bookkeeping.android.data.remote.network.model.authentication.RegisterRes
 import ac.dnd.bookkeeping.android.data.remote.network.util.convert
 import io.ktor.client.HttpClient
 import io.ktor.client.request.delete
diff --git a/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/authentication/LoginRes.kt b/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/authentication/LoginRes.kt
index 35338d21..43b4de64 100644
--- a/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/authentication/LoginRes.kt
+++ b/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/authentication/LoginRes.kt
@@ -1,5 +1,6 @@
 package ac.dnd.bookkeeping.android.data.remote.network.model.authentication
 
+import ac.dnd.bookkeeping.android.data.remote.mapper.DataMapper
 import kotlinx.serialization.SerialName
 import kotlinx.serialization.Serializable
 
@@ -11,4 +12,9 @@ data class LoginRes(
     val accessToken: String,
     @SerialName("refreshToken")
     val refreshToken: String
-)
+) : DataMapper<Boolean> {
+    override fun toDomain(): Boolean {
+        return isNew
+    }
+}
+
diff --git a/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/error/RegisterReq.kt b/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/authentication/RegisterReq.kt
similarity index 86%
rename from data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/error/RegisterReq.kt
rename to data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/authentication/RegisterReq.kt
index 9a29cdd7..2ffac7b7 100644
--- a/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/error/RegisterReq.kt
+++ b/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/authentication/RegisterReq.kt
@@ -1,4 +1,4 @@
-package ac.dnd.bookkeeping.android.data.remote.network.model.error
+package ac.dnd.bookkeeping.android.data.remote.network.model.authentication
 
 import kotlinx.serialization.SerialName
 import kotlinx.serialization.Serializable
diff --git a/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/error/RegisterRes.kt b/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/authentication/RegisterRes.kt
similarity index 55%
rename from data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/error/RegisterRes.kt
rename to data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/authentication/RegisterRes.kt
index 5960a62d..41cbd0a5 100644
--- a/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/error/RegisterRes.kt
+++ b/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/authentication/RegisterRes.kt
@@ -1,5 +1,6 @@
-package ac.dnd.bookkeeping.android.data.remote.network.model.error
+package ac.dnd.bookkeeping.android.data.remote.network.model.authentication
 
+import ac.dnd.bookkeeping.android.data.remote.mapper.DataMapper
 import kotlinx.serialization.SerialName
 import kotlinx.serialization.Serializable
 
@@ -11,4 +12,9 @@ data class RegisterRes(
     val accessToken: String,
     @SerialName("refreshToken")
     val refreshToken: String
-)
+) : DataMapper<Long> {
+    override fun toDomain(): Long {
+        return id
+    }
+}
+
diff --git a/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/group/AddGroupRes.kt b/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/group/AddGroupRes.kt
index 113267dd..b0485931 100644
--- a/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/group/AddGroupRes.kt
+++ b/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/group/AddGroupRes.kt
@@ -1,5 +1,6 @@
 package ac.dnd.bookkeeping.android.data.remote.network.model.group
 
+import ac.dnd.bookkeeping.android.data.remote.mapper.DataMapper
 import kotlinx.serialization.SerialName
 import kotlinx.serialization.Serializable
 
@@ -7,4 +8,8 @@ import kotlinx.serialization.Serializable
 data class AddGroupRes(
     @SerialName("result")
     val result: Long
-)
+) : DataMapper<Long> {
+    override fun toDomain(): Long {
+        return result
+    }
+}
diff --git a/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/group/GetGroupListRes.kt b/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/group/GetGroupListRes.kt
index 1401881f..34f30e08 100644
--- a/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/group/GetGroupListRes.kt
+++ b/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/group/GetGroupListRes.kt
@@ -1,5 +1,7 @@
 package ac.dnd.bookkeeping.android.data.remote.network.model.group
 
+import ac.dnd.bookkeeping.android.data.remote.mapper.DataMapper
+import ac.dnd.bookkeeping.android.domain.model.group.Group
 import kotlinx.serialization.SerialName
 import kotlinx.serialization.Serializable
 
@@ -7,7 +9,11 @@ import kotlinx.serialization.Serializable
 data class GetGroupListRes(
     @SerialName("result")
     val result: List<GetGroupItemRes>
-)
+) : DataMapper<List<Group>> {
+    override fun toDomain(): List<Group> {
+        return result.map { it.toDomain() }
+    }
+}
 
 @Serializable
 data class GetGroupItemRes(
@@ -15,4 +21,11 @@ data class GetGroupItemRes(
     val id: Long,
     @SerialName("name")
     val name: String
-)
+) : DataMapper<Group> {
+    override fun toDomain(): Group {
+        return Group(
+            id = id,
+            name = name
+        )
+    }
+}
diff --git a/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/heart/AddHeartRes.kt b/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/heart/AddHeartRes.kt
index 54ca9488..4b43ca55 100644
--- a/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/heart/AddHeartRes.kt
+++ b/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/heart/AddHeartRes.kt
@@ -1,5 +1,6 @@
 package ac.dnd.bookkeeping.android.data.remote.network.model.heart
 
+import ac.dnd.bookkeeping.android.data.remote.mapper.DataMapper
 import kotlinx.serialization.SerialName
 import kotlinx.serialization.Serializable
 
@@ -7,4 +8,9 @@ import kotlinx.serialization.Serializable
 data class AddHeartRes(
     @SerialName("result")
     val result: Long
-)
+) : DataMapper<Long> {
+    override fun toDomain(): Long {
+        return result
+    }
+}
+
diff --git a/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/heart/AddUnrecordedHeartRes.kt b/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/heart/AddUnrecordedHeartRes.kt
index 8b045eb3..88351f12 100644
--- a/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/heart/AddUnrecordedHeartRes.kt
+++ b/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/heart/AddUnrecordedHeartRes.kt
@@ -1,5 +1,6 @@
 package ac.dnd.bookkeeping.android.data.remote.network.model.heart
 
+import ac.dnd.bookkeeping.android.data.remote.mapper.DataMapper
 import kotlinx.serialization.SerialName
 import kotlinx.serialization.Serializable
 
@@ -7,4 +8,9 @@ import kotlinx.serialization.Serializable
 data class AddUnrecordedHeartRes(
     @SerialName("result")
     val result: Long
-)
+) : DataMapper<Long> {
+    override fun toDomain(): Long {
+        return result
+    }
+}
+
diff --git a/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/heart/GetHeartListRes.kt b/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/heart/GetHeartListRes.kt
index bb04b3ac..91fbbb23 100644
--- a/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/heart/GetHeartListRes.kt
+++ b/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/heart/GetHeartListRes.kt
@@ -1,5 +1,8 @@
 package ac.dnd.bookkeeping.android.data.remote.network.model.heart
 
+import ac.dnd.bookkeeping.android.data.remote.mapper.DataMapper
+import ac.dnd.bookkeeping.android.domain.model.heart.Heart
+import ac.dnd.bookkeeping.android.domain.model.heart.HeartGroup
 import kotlinx.serialization.SerialName
 import kotlinx.serialization.Serializable
 
@@ -7,7 +10,12 @@ import kotlinx.serialization.Serializable
 data class GetHeartListRes(
     @SerialName("result")
     val result: List<GetHeartItemRes>
-)
+) : DataMapper<List<Heart>> {
+    override fun toDomain(): List<Heart> {
+        return result.map { it.toDomain() }
+    }
+}
+
 
 @Serializable
 data class GetHeartItemRes(
@@ -25,7 +33,19 @@ data class GetHeartItemRes(
     val giveHistories: List<Long>,
     @SerialName("takeHistories")
     val takeHistories: List<Long>
-)
+) : DataMapper<Heart> {
+    override fun toDomain(): Heart {
+        return Heart(
+            id = id,
+            relationId = relationId,
+            give = give,
+            name = name,
+            group = group.toDomain(),
+            giveHistories = giveHistories,
+            takeHistories = takeHistories
+        )
+    }
+}
 
 @Serializable
 data class GetHeartItemGroupRes(
@@ -33,5 +53,12 @@ data class GetHeartItemGroupRes(
     val id: Long,
     @SerialName("name")
     val name: String
-)
+) : DataMapper<HeartGroup> {
+    override fun toDomain(): HeartGroup {
+        return HeartGroup(
+            id = id,
+            name = name
+        )
+    }
+}
 
diff --git a/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/heart/GetRelatedHeartListRes.kt b/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/heart/GetRelatedHeartListRes.kt
index 3ede8d60..005a3e21 100644
--- a/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/heart/GetRelatedHeartListRes.kt
+++ b/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/heart/GetRelatedHeartListRes.kt
@@ -1,5 +1,7 @@
 package ac.dnd.bookkeeping.android.data.remote.network.model.heart
 
+import ac.dnd.bookkeeping.android.data.remote.mapper.DataMapper
+import ac.dnd.bookkeeping.android.domain.model.heart.RelatedHeart
 import kotlinx.datetime.LocalDate
 import kotlinx.serialization.SerialName
 import kotlinx.serialization.Serializable
@@ -8,7 +10,11 @@ import kotlinx.serialization.Serializable
 data class GetRelatedHeartListRes(
     @SerialName("result")
     val result: List<GetRelatedHeartItemRes>
-)
+) : DataMapper<List<RelatedHeart>> {
+    override fun toDomain(): List<RelatedHeart> {
+        return result.map { it.toDomain() }
+    }
+}
 
 @Serializable
 data class GetRelatedHeartItemRes(
@@ -26,5 +32,16 @@ data class GetRelatedHeartItemRes(
     val memo: String,
     @SerialName("tags")
     val tags: List<String>
-)
-
+) : DataMapper<RelatedHeart> {
+    override fun toDomain(): RelatedHeart {
+        return RelatedHeart(
+            id = id,
+            give = give,
+            money = money,
+            day = day,
+            event = event,
+            memo = memo,
+            tags = tags
+        )
+    }
+}
diff --git a/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/member/CheckNicknameRes.kt b/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/member/CheckNicknameRes.kt
index 1d0bc95f..65a514b5 100644
--- a/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/member/CheckNicknameRes.kt
+++ b/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/member/CheckNicknameRes.kt
@@ -1,5 +1,6 @@
 package ac.dnd.bookkeeping.android.data.remote.network.model.member
 
+import ac.dnd.bookkeeping.android.data.remote.mapper.DataMapper
 import kotlinx.serialization.SerialName
 import kotlinx.serialization.Serializable
 
@@ -7,4 +8,8 @@ import kotlinx.serialization.Serializable
 data class CheckNicknameRes(
     @SerialName("result")
     val result: Boolean
-)
+) : DataMapper<Boolean> {
+    override fun toDomain(): Boolean {
+        return result
+    }
+}
diff --git a/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/member/GetProfileRes.kt b/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/member/GetProfileRes.kt
index 62a0811e..956da0ad 100644
--- a/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/member/GetProfileRes.kt
+++ b/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/member/GetProfileRes.kt
@@ -1,5 +1,7 @@
 package ac.dnd.bookkeeping.android.data.remote.network.model.member
 
+import ac.dnd.bookkeeping.android.data.remote.mapper.DataMapper
+import ac.dnd.bookkeeping.android.domain.model.member.Profile
 import kotlinx.datetime.LocalDate
 import kotlinx.serialization.SerialName
 import kotlinx.serialization.Serializable
@@ -14,4 +16,13 @@ data class GetProfileRes(
     val gender: String,
     @SerialName("birth")
     val birth: LocalDate
-)
+) : DataMapper<Profile> {
+    override fun toDomain(): Profile {
+        return Profile(
+            name = name,
+            nickname = nickname,
+            gender = gender,
+            birth = birth
+        )
+    }
+}
diff --git a/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/relation/AddRelationRes.kt b/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/relation/AddRelationRes.kt
index eb9819fa..837cbddb 100644
--- a/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/relation/AddRelationRes.kt
+++ b/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/relation/AddRelationRes.kt
@@ -1,5 +1,6 @@
 package ac.dnd.bookkeeping.android.data.remote.network.model.relation
 
+import ac.dnd.bookkeeping.android.data.remote.mapper.DataMapper
 import kotlinx.serialization.SerialName
 import kotlinx.serialization.Serializable
 
@@ -7,4 +8,9 @@ import kotlinx.serialization.Serializable
 data class AddRelationRes(
     @SerialName("result")
     val result: Long
-)
+) : DataMapper<Long> {
+    override fun toDomain(): Long {
+        return result
+    }
+}
+
diff --git a/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/relation/GetRelationListRes.kt b/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/relation/GetRelationListRes.kt
index 4c1480f2..7f834279 100644
--- a/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/relation/GetRelationListRes.kt
+++ b/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/relation/GetRelationListRes.kt
@@ -1,5 +1,8 @@
 package ac.dnd.bookkeeping.android.data.remote.network.model.relation
 
+import ac.dnd.bookkeeping.android.data.remote.mapper.DataMapper
+import ac.dnd.bookkeeping.android.domain.model.relation.RelationSimple
+import ac.dnd.bookkeeping.android.domain.model.relation.RelationSimpleGroup
 import kotlinx.serialization.SerialName
 import kotlinx.serialization.Serializable
 
@@ -7,7 +10,11 @@ import kotlinx.serialization.Serializable
 data class GetRelationListRes(
     @SerialName("result")
     val result: List<GetRelationItemRes>
-)
+) : DataMapper<List<RelationSimple>> {
+    override fun toDomain(): List<RelationSimple> {
+        return result.map { it.toDomain() }
+    }
+}
 
 @Serializable
 data class GetRelationItemRes(
@@ -17,7 +24,15 @@ data class GetRelationItemRes(
     val name: String,
     @SerialName("group")
     val group: GetRelationItemGroupRes,
-)
+) : DataMapper<RelationSimple> {
+    override fun toDomain(): RelationSimple {
+        return RelationSimple(
+            id = id,
+            name = name,
+            group = group.toDomain()
+        )
+    }
+}
 
 @Serializable
 data class GetRelationItemGroupRes(
@@ -25,5 +40,11 @@ data class GetRelationItemGroupRes(
     val id: Long,
     @SerialName("name")
     val name: String
-)
-
+) : DataMapper<RelationSimpleGroup> {
+    override fun toDomain(): RelationSimpleGroup {
+        return RelationSimpleGroup(
+            id = id,
+            name = name
+        )
+    }
+}
diff --git a/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/relation/GetRelationRes.kt b/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/relation/GetRelationRes.kt
index fe49bfe9..4a6f1077 100644
--- a/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/relation/GetRelationRes.kt
+++ b/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/relation/GetRelationRes.kt
@@ -1,5 +1,8 @@
 package ac.dnd.bookkeeping.android.data.remote.network.model.relation
 
+import ac.dnd.bookkeeping.android.data.remote.mapper.DataMapper
+import ac.dnd.bookkeeping.android.domain.model.relation.RelationDetail
+import ac.dnd.bookkeeping.android.domain.model.relation.RelationDetailGroup
 import kotlinx.serialization.SerialName
 import kotlinx.serialization.Serializable
 
@@ -15,7 +18,17 @@ data class GetRelationRes(
     val giveMoney: Long,
     @SerialName("takeMoney")
     val takeMoney: Long
-)
+) : DataMapper<RelationDetail> {
+    override fun toDomain(): RelationDetail {
+        return RelationDetail(
+            id = id,
+            name = name,
+            group = group.toDomain(),
+            giveMoney = giveMoney,
+            takeMoney = takeMoney
+        )
+    }
+}
 
 @Serializable
 data class GetRelationGroupRes(
@@ -23,5 +36,11 @@ data class GetRelationGroupRes(
     val id: Long,
     @SerialName("name")
     val name: String
-)
-
+) : DataMapper<RelationDetailGroup> {
+    override fun toDomain(): RelationDetailGroup {
+        return RelationDetailGroup(
+            id = id,
+            name = name
+        )
+    }
+}
diff --git a/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/schedule/AddScheduleRes.kt b/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/schedule/AddScheduleRes.kt
index d399f070..ea5b664a 100644
--- a/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/schedule/AddScheduleRes.kt
+++ b/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/schedule/AddScheduleRes.kt
@@ -1,5 +1,6 @@
 package ac.dnd.bookkeeping.android.data.remote.network.model.schedule
 
+import ac.dnd.bookkeeping.android.data.remote.mapper.DataMapper
 import kotlinx.serialization.SerialName
 import kotlinx.serialization.Serializable
 
@@ -7,4 +8,9 @@ import kotlinx.serialization.Serializable
 data class AddScheduleRes(
     @SerialName("result")
     val result: Long
-)
+) : DataMapper<Long> {
+    override fun toDomain(): Long {
+        return result
+    }
+}
+
diff --git a/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/schedule/GetUnrecordedScheduleListRes.kt b/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/schedule/GetUnrecordedScheduleListRes.kt
index 122d116d..8450bf15 100644
--- a/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/schedule/GetUnrecordedScheduleListRes.kt
+++ b/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/schedule/GetUnrecordedScheduleListRes.kt
@@ -1,5 +1,8 @@
 package ac.dnd.bookkeeping.android.data.remote.network.model.schedule
 
+import ac.dnd.bookkeeping.android.data.remote.mapper.DataMapper
+import ac.dnd.bookkeeping.android.domain.model.schedule.UnrecordedSchedule
+import ac.dnd.bookkeeping.android.domain.model.schedule.UnrecordedScheduleRelation
 import kotlinx.datetime.LocalDate
 import kotlinx.datetime.LocalDateTime
 import kotlinx.datetime.LocalTime
@@ -10,7 +13,11 @@ import kotlinx.serialization.Serializable
 data class GetUnrecordedScheduleListRes(
     @SerialName("result")
     val result: List<GetUnrecordedScheduleItemRes>
-)
+) : DataMapper<List<UnrecordedSchedule>> {
+    override fun toDomain(): List<UnrecordedSchedule> {
+        return result.map { it.toDomain() }
+    }
+}
 
 @Serializable
 data class GetUnrecordedScheduleItemRes(
@@ -30,7 +37,20 @@ data class GetUnrecordedScheduleItemRes(
     val link: String,
     @SerialName("location")
     val location: String
-)
+) : DataMapper<UnrecordedSchedule> {
+    override fun toDomain(): UnrecordedSchedule {
+        return UnrecordedSchedule(
+            id = id,
+            relation = relation.toDomain(),
+            day = day,
+            event = event,
+            alarm = alarm,
+            time = time,
+            link = link,
+            location = location
+        )
+    }
+}
 
 @Serializable
 data class GetUnrecordedScheduleItemRelationRes(
@@ -38,5 +58,11 @@ data class GetUnrecordedScheduleItemRelationRes(
     val id: Long,
     @SerialName("name")
     val name: String
-)
-
+) : DataMapper<UnrecordedScheduleRelation> {
+    override fun toDomain(): UnrecordedScheduleRelation {
+        return UnrecordedScheduleRelation(
+            id = id,
+            name = name
+        )
+    }
+}
diff --git a/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/statistics/GetGroupStatisticsRes.kt b/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/statistics/GetGroupStatisticsRes.kt
index 09278fb0..0fb6382f 100644
--- a/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/statistics/GetGroupStatisticsRes.kt
+++ b/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/statistics/GetGroupStatisticsRes.kt
@@ -1,5 +1,7 @@
 package ac.dnd.bookkeeping.android.data.remote.network.model.statistics
 
+import ac.dnd.bookkeeping.android.data.remote.mapper.DataMapper
+import ac.dnd.bookkeeping.android.domain.model.statistics.GroupStatistics
 import kotlinx.serialization.SerialName
 import kotlinx.serialization.Serializable
 
@@ -17,4 +19,15 @@ data class GetGroupStatisticsRes(
     val bizopen: Long,
     @SerialName("etc")
     val etc: Long,
-)
+) : DataMapper<GroupStatistics> {
+    override fun toDomain(): GroupStatistics {
+        return GroupStatistics(
+            marriage = marriage,
+            birth = birth,
+            baby = baby,
+            babyBirth = babyBirth,
+            bizopen = bizopen,
+            etc = etc
+        )
+    }
+}
diff --git a/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/statistics/GetMyStatisticsRes.kt b/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/statistics/GetMyStatisticsRes.kt
index 8dd21f81..55fd9f54 100644
--- a/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/statistics/GetMyStatisticsRes.kt
+++ b/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/remote/network/model/statistics/GetMyStatisticsRes.kt
@@ -1,5 +1,10 @@
 package ac.dnd.bookkeeping.android.data.remote.network.model.statistics
 
+import ac.dnd.bookkeeping.android.data.remote.mapper.DataMapper
+import ac.dnd.bookkeeping.android.domain.model.statistics.MyStatistics
+import ac.dnd.bookkeeping.android.domain.model.statistics.MyStatisticsEvent
+import ac.dnd.bookkeeping.android.domain.model.statistics.MyStatisticsGive
+import ac.dnd.bookkeeping.android.domain.model.statistics.MyStatisticsTake
 import kotlinx.datetime.LocalDate
 import kotlinx.serialization.SerialName
 import kotlinx.serialization.Serializable
@@ -10,19 +15,38 @@ data class GetMyStatisticsRes(
     val give: GetMyStatisticsGiveRes,
     @SerialName("take")
     val take: GetMyStatisticsTakeRes
-)
+) : DataMapper<MyStatistics> {
+    override fun toDomain(): MyStatistics {
+        return MyStatistics(
+            give = give.toDomain(),
+            take = take.toDomain()
+        )
+    }
+}
 
 @Serializable
 data class GetMyStatisticsGiveRes(
     @SerialName("event")
     val event: List<GetMyStatisticsEventRes>
-)
+) : DataMapper<MyStatisticsGive> {
+    override fun toDomain(): MyStatisticsGive {
+        return MyStatisticsGive(
+            event = event.map { it.toDomain() }
+        )
+    }
+}
 
 @Serializable
 data class GetMyStatisticsTakeRes(
     @SerialName("event")
     val event: List<GetMyStatisticsEventRes>
-)
+) : DataMapper<MyStatisticsTake> {
+    override fun toDomain(): MyStatisticsTake {
+        return MyStatisticsTake(
+            event = event.map { it.toDomain() }
+        )
+    }
+}
 
 @Serializable
 data class GetMyStatisticsEventRes(
@@ -34,4 +58,13 @@ data class GetMyStatisticsEventRes(
     val money: Long,
     @SerialName("day")
     val day: LocalDate
-)
+) : DataMapper<MyStatisticsEvent> {
+    override fun toDomain(): MyStatisticsEvent {
+        return MyStatisticsEvent(
+            name = name,
+            group = group,
+            money = money,
+            day = day
+        )
+    }
+}
diff --git a/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/repository/authentication/MockAuthenticationRepository.kt b/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/repository/authentication/MockAuthenticationRepository.kt
index 37eeaa87..868b7cb6 100644
--- a/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/repository/authentication/MockAuthenticationRepository.kt
+++ b/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/repository/authentication/MockAuthenticationRepository.kt
@@ -2,8 +2,8 @@ package ac.dnd.bookkeeping.android.data.repository.authentication
 
 import ac.dnd.bookkeeping.android.data.remote.local.SharedPreferencesManager
 import ac.dnd.bookkeeping.android.domain.model.authentication.JwtToken
-import ac.dnd.bookkeeping.android.domain.model.authentication.Login
-import ac.dnd.bookkeeping.android.domain.model.authentication.Register
+import ac.dnd.bookkeeping.android.domain.model.legacy.Login
+import ac.dnd.bookkeeping.android.domain.model.legacy.Register
 import ac.dnd.bookkeeping.android.domain.repository.AuthenticationRepository
 import kotlinx.coroutines.delay
 import javax.inject.Inject
diff --git a/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/repository/authentication/RealAuthenticationRepository.kt b/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/repository/authentication/RealAuthenticationRepository.kt
index 4085e963..4ad08a2d 100644
--- a/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/repository/authentication/RealAuthenticationRepository.kt
+++ b/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/repository/authentication/RealAuthenticationRepository.kt
@@ -3,8 +3,8 @@ package ac.dnd.bookkeeping.android.data.repository.authentication
 import ac.dnd.bookkeeping.android.data.remote.local.SharedPreferencesManager
 import ac.dnd.bookkeeping.android.data.remote.network.api.AuthenticationApi
 import ac.dnd.bookkeeping.android.domain.model.authentication.JwtToken
-import ac.dnd.bookkeeping.android.domain.model.authentication.Login
-import ac.dnd.bookkeeping.android.domain.model.authentication.Register
+import ac.dnd.bookkeeping.android.domain.model.legacy.Login
+import ac.dnd.bookkeeping.android.domain.model.legacy.Register
 import ac.dnd.bookkeeping.android.domain.repository.AuthenticationRepository
 import javax.inject.Inject
 
diff --git a/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/repository/group/MockGroupRepository.kt b/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/repository/group/MockGroupRepository.kt
new file mode 100644
index 00000000..ee018a17
--- /dev/null
+++ b/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/repository/group/MockGroupRepository.kt
@@ -0,0 +1,56 @@
+package ac.dnd.bookkeeping.android.data.repository.group
+
+import ac.dnd.bookkeeping.android.domain.model.group.Group
+import ac.dnd.bookkeeping.android.domain.repository.GroupRepository
+import kotlinx.coroutines.delay
+import javax.inject.Inject
+
+class MockGroupRepository @Inject constructor() : GroupRepository {
+
+    override suspend fun addGroup(
+        name: String
+    ): Result<Long> {
+        randomShortDelay()
+        return Result.success(-1)
+    }
+
+    override suspend fun editGroup(
+        id: Long,
+        name: String
+    ): Result<Unit> {
+        randomShortDelay()
+        return Result.success(Unit)
+    }
+
+    override suspend fun deleteGroup(
+        id: Long
+    ): Result<Unit> {
+        randomShortDelay()
+        return Result.success(Unit)
+    }
+
+    override suspend fun getGroupList(): Result<List<Group>> {
+        randomLongDelay()
+        return Result.success(
+            listOf(
+                Group(1, "Group 1"),
+                Group(2, "Group 2"),
+                Group(3, "Group 3"),
+                Group(4, "Group 4"),
+                Group(5, "Group 5"),
+                Group(6, "Group 6"),
+                Group(7, "Group 7"),
+                Group(8, "Group 8"),
+                Group(9, "Group 9")
+            )
+        )
+    }
+
+    private suspend fun randomShortDelay() {
+        delay(LongRange(100, 500).random())
+    }
+
+    private suspend fun randomLongDelay() {
+        delay(LongRange(500, 2000).random())
+    }
+}
diff --git a/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/repository/group/RealGroupRepository.kt b/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/repository/group/RealGroupRepository.kt
new file mode 100644
index 00000000..97311240
--- /dev/null
+++ b/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/repository/group/RealGroupRepository.kt
@@ -0,0 +1,43 @@
+package ac.dnd.bookkeeping.android.data.repository.group
+
+import ac.dnd.bookkeeping.android.data.remote.local.SharedPreferencesManager
+import ac.dnd.bookkeeping.android.data.remote.network.api.GroupApi
+import ac.dnd.bookkeeping.android.data.remote.network.util.toDomain
+import ac.dnd.bookkeeping.android.domain.model.group.Group
+import ac.dnd.bookkeeping.android.domain.repository.GroupRepository
+import javax.inject.Inject
+
+class RealGroupRepository @Inject constructor(
+    private val groupApi: GroupApi,
+    private val sharedPreferencesManager: SharedPreferencesManager
+) : GroupRepository {
+    override suspend fun addGroup(
+        name: String
+    ): Result<Long> {
+        return groupApi.addGroup(
+            name = name
+        ).toDomain()
+    }
+
+    override suspend fun editGroup(
+        id: Long,
+        name: String
+    ): Result<Unit> {
+        return groupApi.editGroup(
+            id = id,
+            name = name
+        )
+    }
+
+    override suspend fun deleteGroup(
+        id: Long
+    ): Result<Unit> {
+        return groupApi.deleteGroup(
+            id = id
+        )
+    }
+
+    override suspend fun getGroupList(): Result<List<Group>> {
+        return groupApi.getGroupList().toDomain()
+    }
+}
diff --git a/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/repository/heart/MockHeartRepository.kt b/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/repository/heart/MockHeartRepository.kt
new file mode 100644
index 00000000..14ea6f35
--- /dev/null
+++ b/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/repository/heart/MockHeartRepository.kt
@@ -0,0 +1,165 @@
+package ac.dnd.bookkeeping.android.data.repository.heart
+
+import ac.dnd.bookkeeping.android.domain.model.heart.Heart
+import ac.dnd.bookkeeping.android.domain.model.heart.HeartGroup
+import ac.dnd.bookkeeping.android.domain.model.heart.RelatedHeart
+import ac.dnd.bookkeeping.android.domain.repository.HeartRepository
+import kotlinx.coroutines.delay
+import kotlinx.datetime.LocalDate
+import javax.inject.Inject
+
+class MockHeartRepository @Inject constructor() : HeartRepository {
+
+    override suspend fun addHeart(
+        relationId: Long,
+        give: Boolean,
+        money: Long,
+        day: LocalDate,
+        event: String,
+        memo: String,
+        tags: List<String>
+    ): Result<Long> {
+        randomShortDelay()
+        return Result.success(-1)
+    }
+
+    override suspend fun editHeart(
+        id: Long,
+        money: Long,
+        day: LocalDate,
+        event: String,
+        memo: String,
+        tags: List<String>
+    ): Result<Unit> {
+        randomShortDelay()
+        return Result.success(Unit)
+    }
+
+    override suspend fun deleteHeart(
+        id: Long
+    ): Result<Unit> {
+        randomShortDelay()
+        return Result.success(Unit)
+    }
+
+    override suspend fun addUnrecordedHeart(
+        scheduleId: Long,
+        money: Long,
+        tags: List<String>
+    ): Result<Long> {
+        randomShortDelay()
+        return Result.success(-1)
+    }
+
+    override suspend fun getHeartList(
+        sort: String,
+        name: String
+    ): Result<List<Heart>> {
+        randomShortDelay()
+        return Result.success(
+            listOf(
+                Heart(
+                    id = 2059,
+                    relationId = 4920,
+                    give = false,
+                    name = "Lorie Adams",
+                    group = HeartGroup(
+                        id = 7435,
+                        name = "Octavio Hayes"
+                    ),
+                    giveHistories = listOf(
+                        1_000L,
+                        2_000L,
+                        3_000L,
+                        10_000L,
+                        100_000L,
+                        1_000_000L
+                    ),
+                    takeHistories = listOf(
+                        1_000L,
+                        2_000L,
+                        3_000L,
+                        10_000L,
+                        100_000L,
+                        1_000_000L
+                    )
+                ),
+                Heart(
+                    id = 6007,
+                    relationId = 5328,
+                    give = true,
+                    name = "Jody Huffman",
+                    group = HeartGroup(
+                        id = 1855,
+                        name = "Randi Sweet"
+                    ),
+                    giveHistories = listOf(
+                        1_000L,
+                        2_000L,
+                        3_000L,
+                        10_000L,
+                        100_000L,
+                        1_000_000L
+                    ),
+                    takeHistories = listOf(
+                        1_000L,
+                        2_000L,
+                        3_000L,
+                        10_000L,
+                        100_000L,
+                        1_000_000L
+                    )
+                )
+            )
+        )
+    }
+
+    override suspend fun getRelatedHeartList(
+        id: Long,
+        sort: String
+    ): Result<List<RelatedHeart>> {
+        randomShortDelay()
+        return Result.success(
+            listOf(
+                RelatedHeart(
+                    id = 7558,
+                    give = false,
+                    money = 7166,
+                    day = LocalDate(2030, 1, 1),
+                    event = "mediocritatem",
+                    memo = "luptatum",
+                    tags = listOf(
+                        "tag1",
+                        "tag2",
+                        "tag3",
+                        "tag4",
+                        "tag5"
+                    )
+                ),
+                RelatedHeart(
+                    id = 4800,
+                    give = true,
+                    money = 8491,
+                    day = LocalDate(2024, 2, 25),
+                    event = "tristique",
+                    memo = "suavitate",
+                    tags = listOf(
+                        "tag1",
+                        "tag2",
+                        "tag3",
+                        "tag4",
+                        "tag5"
+                    )
+                )
+            )
+        )
+    }
+
+    private suspend fun randomShortDelay() {
+        delay(LongRange(100, 500).random())
+    }
+
+    private suspend fun randomLongDelay() {
+        delay(LongRange(500, 2000).random())
+    }
+}
diff --git a/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/repository/heart/RealHeartRepository.kt b/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/repository/heart/RealHeartRepository.kt
new file mode 100644
index 00000000..2a402bc8
--- /dev/null
+++ b/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/repository/heart/RealHeartRepository.kt
@@ -0,0 +1,95 @@
+package ac.dnd.bookkeeping.android.data.repository.heart
+
+import ac.dnd.bookkeeping.android.data.remote.local.SharedPreferencesManager
+import ac.dnd.bookkeeping.android.data.remote.network.api.HeartApi
+import ac.dnd.bookkeeping.android.data.remote.network.util.toDomain
+import ac.dnd.bookkeeping.android.domain.model.group.Group
+import ac.dnd.bookkeeping.android.domain.model.heart.Heart
+import ac.dnd.bookkeeping.android.domain.model.heart.RelatedHeart
+import ac.dnd.bookkeeping.android.domain.repository.GroupRepository
+import ac.dnd.bookkeeping.android.domain.repository.HeartRepository
+import kotlinx.datetime.LocalDate
+import javax.inject.Inject
+
+class RealHeartRepository @Inject constructor(
+    private val heartApi: HeartApi,
+    private val sharedPreferencesManager: SharedPreferencesManager
+) : HeartRepository {
+    override suspend fun addHeart(
+        relationId: Long,
+        give: Boolean,
+        money: Long,
+        day: LocalDate,
+        event: String,
+        memo: String,
+        tags: List<String>
+    ): Result<Long> {
+        return heartApi.addHeart(
+            relationId = relationId,
+            give = give,
+            money = money,
+            day = day,
+            event = event,
+            memo = memo,
+            tags = tags
+        ).toDomain()
+    }
+
+    override suspend fun editHeart(
+        id: Long,
+        money: Long,
+        day: LocalDate,
+        event: String,
+        memo: String,
+        tags: List<String>
+    ): Result<Unit> {
+        return heartApi.editHeart(
+            id = id,
+            money = money,
+            day = day,
+            event = event,
+            memo = memo,
+            tags = tags
+        )
+    }
+
+    override suspend fun deleteHeart(
+        id: Long
+    ): Result<Unit> {
+        return heartApi.deleteHeart(
+            id = id
+        )
+    }
+
+    override suspend fun addUnrecordedHeart(
+        scheduleId: Long,
+        money: Long,
+        tags: List<String>
+    ): Result<Long> {
+        return heartApi.addUnrecordedHeart(
+            scheduleId = scheduleId,
+            money = money,
+            tags = tags
+        ).toDomain()
+    }
+
+    override suspend fun getHeartList(
+        sort: String,
+        name: String
+    ): Result<List<Heart>> {
+        return heartApi.getHeartList(
+            sort = sort,
+            name = name
+        ).toDomain()
+    }
+
+    override suspend fun getRelatedHeartList(
+        id: Long,
+        sort: String
+    ): Result<List<RelatedHeart>> {
+        return heartApi.getRelatedHeartList(
+            id = id,
+            sort = sort
+        ).toDomain()
+    }
+}
diff --git a/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/repository/member/MockMemberRepository.kt b/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/repository/member/MockMemberRepository.kt
index 5570db1b..47b21c76 100644
--- a/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/repository/member/MockMemberRepository.kt
+++ b/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/repository/member/MockMemberRepository.kt
@@ -2,6 +2,7 @@ package ac.dnd.bookkeeping.android.data.repository.member
 
 import ac.dnd.bookkeeping.android.domain.repository.MemberRepository
 import kotlinx.coroutines.delay
+import kotlinx.datetime.LocalDate
 import javax.inject.Inject
 
 class MockMemberRepository @Inject constructor() : MemberRepository {
@@ -12,6 +13,16 @@ class MockMemberRepository @Inject constructor() : MemberRepository {
         return Result.success(true)
     }
 
+    override suspend fun editProfile(
+        profileImageUrl: String,
+        nickname: String,
+        gender: String,
+        birth: LocalDate
+    ): Result<Unit> {
+        randomShortDelay()
+        return Result.success(Unit)
+    }
+
     private suspend fun randomShortDelay() {
         delay(LongRange(100, 500).random())
     }
diff --git a/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/repository/member/RealMemberRepository.kt b/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/repository/member/RealMemberRepository.kt
index df93ba85..f4ec0036 100644
--- a/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/repository/member/RealMemberRepository.kt
+++ b/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/repository/member/RealMemberRepository.kt
@@ -3,6 +3,7 @@ package ac.dnd.bookkeeping.android.data.repository.member
 import ac.dnd.bookkeeping.android.data.remote.local.SharedPreferencesManager
 import ac.dnd.bookkeeping.android.data.remote.network.api.MemberApi
 import ac.dnd.bookkeeping.android.domain.repository.MemberRepository
+import kotlinx.datetime.LocalDate
 import javax.inject.Inject
 
 class RealMemberRepository @Inject constructor(
@@ -18,4 +19,18 @@ class RealMemberRepository @Inject constructor(
             checkNickname.result
         }
     }
+
+    override suspend fun editProfile(
+        profileImageUrl: String,
+        nickname: String,
+        gender: String,
+        birth: LocalDate
+    ): Result<Unit> {
+        return memberApi.editProfile(
+            profileImageUrl = profileImageUrl,
+            nickname = nickname,
+            gender = gender,
+            birth = birth
+        )
+    }
 }
diff --git a/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/repository/relation/MockRelationRepository.kt b/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/repository/relation/MockRelationRepository.kt
new file mode 100644
index 00000000..1104d0ac
--- /dev/null
+++ b/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/repository/relation/MockRelationRepository.kt
@@ -0,0 +1,100 @@
+package ac.dnd.bookkeeping.android.data.repository.relation
+
+import ac.dnd.bookkeeping.android.domain.model.relation.RelationDetail
+import ac.dnd.bookkeeping.android.domain.model.relation.RelationDetailGroup
+import ac.dnd.bookkeeping.android.domain.model.relation.RelationSimple
+import ac.dnd.bookkeeping.android.domain.model.relation.RelationSimpleGroup
+import ac.dnd.bookkeeping.android.domain.repository.RelationRepository
+import kotlinx.coroutines.delay
+import javax.inject.Inject
+
+class MockRelationRepository @Inject constructor() : RelationRepository {
+
+    override suspend fun addRelation(
+        groupId: Long,
+        name: String,
+        imageUrl: String,
+        memo: String
+    ): Result<Long> {
+        randomShortDelay()
+        return Result.success(-1)
+    }
+
+    override suspend fun editRelation(
+        id: Long,
+        groupId: Long,
+        name: String,
+        imageUrl: String,
+        memo: String
+    ): Result<Unit> {
+        randomShortDelay()
+        return Result.success(Unit)
+    }
+
+    override suspend fun deleteRelation(
+        id: Long
+    ): Result<Unit> {
+        randomShortDelay()
+        return Result.success(Unit)
+    }
+
+    override suspend fun getRelation(
+        id: Long
+    ): Result<RelationDetail> {
+        randomShortDelay()
+        return Result.success(
+            RelationDetail(
+                id = 5902,
+                name = "Mandy Dillard",
+                group = RelationDetailGroup(
+                    id = 6945,
+                    name = "Alba Sargent"
+                ),
+                giveMoney = 5834,
+                takeMoney = 9884
+            )
+        )
+    }
+
+    override suspend fun getRelationList(
+        name: String
+    ): Result<List<RelationSimple>> {
+        randomLongDelay()
+        return Result.success(
+            listOf(
+                RelationSimple(
+                    id = 2290,
+                    name = "Concepcion Watts",
+                    group = RelationSimpleGroup(
+                        id = 7722,
+                        name = "Enid Patton"
+                    )
+                ),
+                RelationSimple(
+                    id = 5606,
+                    name = "Lora Meadows",
+                    group = RelationSimpleGroup(
+                        id = 7709,
+                        name = "Corinne Porter"
+                    )
+                ),
+                RelationSimple(
+                    id = 5902,
+                    name = "Mandy Dillard",
+                    group = RelationSimpleGroup(
+                        id = 6945,
+                        name = "Alba Sargent"
+                    )
+                )
+            )
+        )
+    }
+
+    private suspend fun randomShortDelay() {
+        delay(LongRange(100, 500).random())
+    }
+
+    private suspend fun randomLongDelay() {
+        delay(LongRange(500, 2000).random())
+    }
+}
diff --git a/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/repository/relation/RealRelationRepository.kt b/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/repository/relation/RealRelationRepository.kt
new file mode 100644
index 00000000..dc4cfa91
--- /dev/null
+++ b/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/repository/relation/RealRelationRepository.kt
@@ -0,0 +1,70 @@
+package ac.dnd.bookkeeping.android.data.repository.relation
+
+import ac.dnd.bookkeeping.android.data.remote.local.SharedPreferencesManager
+import ac.dnd.bookkeeping.android.data.remote.network.api.RelationApi
+import ac.dnd.bookkeeping.android.data.remote.network.util.toDomain
+import ac.dnd.bookkeeping.android.domain.model.group.Group
+import ac.dnd.bookkeeping.android.domain.model.relation.RelationDetail
+import ac.dnd.bookkeeping.android.domain.model.relation.RelationSimple
+import ac.dnd.bookkeeping.android.domain.repository.GroupRepository
+import ac.dnd.bookkeeping.android.domain.repository.RelationRepository
+import javax.inject.Inject
+
+class RealRelationRepository @Inject constructor(
+    private val relationApi: RelationApi,
+    private val sharedPreferencesManager: SharedPreferencesManager
+) : RelationRepository {
+    override suspend fun addRelation(
+        groupId: Long,
+        name: String,
+        imageUrl: String,
+        memo: String
+    ): Result<Long> {
+        return relationApi.addRelation(
+            groupId = groupId,
+            name = name,
+            imageUrl = imageUrl,
+            memo = memo
+        ).toDomain()
+    }
+
+    override suspend fun editRelation(
+        id: Long,
+        groupId: Long,
+        name: String,
+        imageUrl: String,
+        memo: String
+    ): Result<Unit> {
+        return relationApi.editRelation(
+            id = id,
+            groupId = groupId,
+            name = name,
+            imageUrl = imageUrl,
+            memo = memo
+        )
+    }
+
+    override suspend fun deleteRelation(
+        id: Long
+    ): Result<Unit> {
+        return relationApi.deleteRelation(
+            id = id
+        )
+    }
+
+    override suspend fun getRelation(
+        id: Long
+    ): Result<RelationDetail> {
+        return relationApi.getRelation(
+            id = id
+        ).toDomain()
+    }
+
+    override suspend fun getRelationList(
+        name: String
+    ): Result<List<RelationSimple>> {
+        return relationApi.getRelationList(
+            name = name
+        ).toDomain()
+    }
+}
diff --git a/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/repository/schedule/MockScheduleRepository.kt b/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/repository/schedule/MockScheduleRepository.kt
new file mode 100644
index 00000000..757f0664
--- /dev/null
+++ b/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/repository/schedule/MockScheduleRepository.kt
@@ -0,0 +1,84 @@
+package ac.dnd.bookkeeping.android.data.repository.schedule
+
+import ac.dnd.bookkeeping.android.domain.model.schedule.UnrecordedSchedule
+import ac.dnd.bookkeeping.android.domain.model.schedule.UnrecordedScheduleRelation
+import ac.dnd.bookkeeping.android.domain.repository.ScheduleRepository
+import kotlinx.coroutines.delay
+import kotlinx.datetime.LocalDate
+import kotlinx.datetime.LocalDateTime
+import kotlinx.datetime.LocalTime
+import javax.inject.Inject
+
+class MockScheduleRepository @Inject constructor() : ScheduleRepository {
+
+    override suspend fun addSchedule(
+        relationId: Long,
+        day: LocalDate,
+        event: String,
+        repeatType: String,
+        repeatFinish: LocalDate,
+        alarm: LocalDateTime,
+        time: LocalTime,
+        link: String,
+        location: String,
+        memo: String
+    ): Result<Long> {
+        randomShortDelay()
+        return Result.success(-1)
+    }
+
+    override suspend fun editSchedule(
+        id: Long,
+        relationId: Long,
+        day: LocalDate,
+        event: String,
+        repeatType: String,
+        repeatFinish: LocalDate,
+        alarm: LocalDateTime,
+        time: LocalTime,
+        link: String,
+        location: String,
+        memo: String
+    ): Result<Unit> {
+        randomShortDelay()
+        return Result.success(Unit)
+    }
+
+    override suspend fun deleteSchedule(
+        id: Long
+    ): Result<Unit> {
+        randomShortDelay()
+        return Result.success(Unit)
+    }
+
+    override suspend fun getUnrecordedScheduleList(
+        name: String
+    ): Result<List<UnrecordedSchedule>> {
+        randomLongDelay()
+        return Result.success(
+            listOf(
+                UnrecordedSchedule(
+                    id = 2655,
+                    relation = UnrecordedScheduleRelation(
+                        id = 9178,
+                        name = "Alphonse Berg"
+                    ),
+                    day = LocalDate(2024, 2, 25),
+                    event = "velit",
+                    alarm = LocalDateTime(2024, 2, 25, 8, 0),
+                    time = LocalTime(8, 0),
+                    link = "maximus",
+                    location = "noster"
+                )
+            )
+        )
+    }
+
+    private suspend fun randomShortDelay() {
+        delay(LongRange(100, 500).random())
+    }
+
+    private suspend fun randomLongDelay() {
+        delay(LongRange(500, 2000).random())
+    }
+}
diff --git a/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/repository/schedule/RealScheduleRepository.kt b/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/repository/schedule/RealScheduleRepository.kt
new file mode 100644
index 00000000..3fa718f5
--- /dev/null
+++ b/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/repository/schedule/RealScheduleRepository.kt
@@ -0,0 +1,88 @@
+package ac.dnd.bookkeeping.android.data.repository.schedule
+
+import ac.dnd.bookkeeping.android.data.remote.local.SharedPreferencesManager
+import ac.dnd.bookkeeping.android.data.remote.network.api.ScheduleApi
+import ac.dnd.bookkeeping.android.data.remote.network.util.toDomain
+import ac.dnd.bookkeeping.android.domain.model.group.Group
+import ac.dnd.bookkeeping.android.domain.model.schedule.UnrecordedSchedule
+import ac.dnd.bookkeeping.android.domain.repository.GroupRepository
+import ac.dnd.bookkeeping.android.domain.repository.ScheduleRepository
+import kotlinx.datetime.LocalDate
+import kotlinx.datetime.LocalDateTime
+import kotlinx.datetime.LocalTime
+import javax.inject.Inject
+
+class RealScheduleRepository @Inject constructor(
+    private val scheduleApi: ScheduleApi,
+    private val sharedPreferencesManager: SharedPreferencesManager
+) : ScheduleRepository {
+    override suspend fun addSchedule(
+        relationId: Long,
+        day: LocalDate,
+        event: String,
+        repeatType: String,
+        repeatFinish: LocalDate,
+        alarm: LocalDateTime,
+        time: LocalTime,
+        link: String,
+        location: String,
+        memo: String
+    ): Result<Long> {
+        return scheduleApi.addSchedule(
+            relationId = relationId,
+            day = day,
+            event = event,
+            repeatType = repeatType,
+            repeatFinish = repeatFinish,
+            alarm = alarm,
+            time = time,
+            link = link,
+            location = location,
+            memo = memo
+        ).toDomain()
+    }
+
+    override suspend fun editSchedule(
+        id: Long,
+        relationId: Long,
+        day: LocalDate,
+        event: String,
+        repeatType: String,
+        repeatFinish: LocalDate,
+        alarm: LocalDateTime,
+        time: LocalTime,
+        link: String,
+        location: String,
+        memo: String
+    ): Result<Unit> {
+        return scheduleApi.editSchedule(
+            id = id,
+            relationId = relationId,
+            day = day,
+            event = event,
+            repeatType = repeatType,
+            repeatFinish = repeatFinish,
+            alarm = alarm,
+            time = time,
+            link = link,
+            location = location,
+            memo = memo
+        )
+    }
+
+    override suspend fun deleteSchedule(
+        id: Long
+    ): Result<Unit> {
+        return scheduleApi.deleteSchedule(
+            id = id
+        )
+    }
+
+    override suspend fun getUnrecordedScheduleList(
+        name: String
+    ): Result<List<UnrecordedSchedule>> {
+        return scheduleApi.getUnrecordedScheduleList(
+            name = name
+        ).toDomain()
+    }
+}
diff --git a/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/repository/statistics/MockStatisticsRepository.kt b/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/repository/statistics/MockStatisticsRepository.kt
new file mode 100644
index 00000000..b97009bf
--- /dev/null
+++ b/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/repository/statistics/MockStatisticsRepository.kt
@@ -0,0 +1,82 @@
+package ac.dnd.bookkeeping.android.data.repository.statistics
+
+import ac.dnd.bookkeeping.android.domain.model.statistics.GroupStatistics
+import ac.dnd.bookkeeping.android.domain.model.statistics.MyStatistics
+import ac.dnd.bookkeeping.android.domain.model.statistics.MyStatisticsEvent
+import ac.dnd.bookkeeping.android.domain.model.statistics.MyStatisticsGive
+import ac.dnd.bookkeeping.android.domain.model.statistics.MyStatisticsTake
+import ac.dnd.bookkeeping.android.domain.repository.StatisticsRepository
+import kotlinx.coroutines.delay
+import kotlinx.datetime.LocalDate
+import javax.inject.Inject
+
+class MockStatisticsRepository @Inject constructor() : StatisticsRepository {
+
+    override suspend fun getMyStatistics(
+        year: Int,
+        month: Int?
+    ): Result<MyStatistics> {
+        randomLongDelay()
+        return Result.success(
+            MyStatistics(
+                give = MyStatisticsGive(
+                    event = listOf(
+                        MyStatisticsEvent(
+                            name = "Deirdre Guerra",
+                            group = "veri",
+                            money = 4162,
+                            day = LocalDate(2021, 10, 1)
+                        ),
+                        MyStatisticsEvent(
+                            name = "Merritt Mccarthy",
+                            group = "ex",
+                            money = 9402,
+                            day = LocalDate(2021, 10, 1)
+                        ),
+                    )
+                ),
+                take = MyStatisticsTake(
+                    event = listOf(
+                        MyStatisticsEvent(
+                            name = "Calvin Romero",
+                            group = "ex",
+                            money = 9402,
+                            day = LocalDate(2021, 10, 1)
+                        ),
+                        MyStatisticsEvent(
+                            name = "Merritt Mccarthy",
+                            group = "ex",
+                            money = 9402,
+                            day = LocalDate(2021, 10, 1)
+                        ),
+                    )
+                )
+            )
+        )
+    }
+
+    override suspend fun getGroupStatistics(
+        gender: String,
+        range: Int
+    ): Result<GroupStatistics> {
+        randomShortDelay()
+        return Result.success(
+            GroupStatistics(
+                marriage = 3123,
+                birth = 7383,
+                baby = 9370,
+                babyBirth = 4026,
+                bizopen = 3068,
+                etc = 3819
+            )
+        )
+    }
+
+    private suspend fun randomShortDelay() {
+        delay(LongRange(100, 500).random())
+    }
+
+    private suspend fun randomLongDelay() {
+        delay(LongRange(500, 2000).random())
+    }
+}
diff --git a/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/repository/statistics/RealStatisticsRepository.kt b/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/repository/statistics/RealStatisticsRepository.kt
new file mode 100644
index 00000000..97e920f2
--- /dev/null
+++ b/data/src/main/kotlin/ac/dnd/bookkeeping/android/data/repository/statistics/RealStatisticsRepository.kt
@@ -0,0 +1,36 @@
+package ac.dnd.bookkeeping.android.data.repository.statistics
+
+import ac.dnd.bookkeeping.android.data.remote.local.SharedPreferencesManager
+import ac.dnd.bookkeeping.android.data.remote.network.api.StatisticsApi
+import ac.dnd.bookkeeping.android.data.remote.network.util.toDomain
+import ac.dnd.bookkeeping.android.domain.model.group.Group
+import ac.dnd.bookkeeping.android.domain.model.statistics.GroupStatistics
+import ac.dnd.bookkeeping.android.domain.model.statistics.MyStatistics
+import ac.dnd.bookkeeping.android.domain.repository.GroupRepository
+import ac.dnd.bookkeeping.android.domain.repository.StatisticsRepository
+import javax.inject.Inject
+
+class RealStatisticsRepository @Inject constructor(
+    private val statisticsApi: StatisticsApi,
+    private val sharedPreferencesManager: SharedPreferencesManager
+) : StatisticsRepository {
+    override suspend fun getMyStatistics(
+        year: Int,
+        month: Int?
+    ): Result<MyStatistics> {
+        return statisticsApi.getMyStatistics(
+            year = year,
+            month = month
+        ).toDomain()
+    }
+
+    override suspend fun getGroupStatistics(
+        gender: String,
+        range: Int
+    ): Result<GroupStatistics> {
+        return statisticsApi.getGroupStatistics(
+            gender = gender,
+            range = range
+        ).toDomain()
+    }
+}
diff --git a/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/model/authentication/Login.kt b/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/model/authentication/Login.kt
deleted file mode 100644
index 87678d36..00000000
--- a/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/model/authentication/Login.kt
+++ /dev/null
@@ -1,5 +0,0 @@
-package ac.dnd.bookkeeping.android.domain.model.authentication
-
-data class Login(
-    val isNew: Boolean
-)
diff --git a/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/model/authentication/Register.kt b/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/model/authentication/Register.kt
deleted file mode 100644
index e778a572..00000000
--- a/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/model/authentication/Register.kt
+++ /dev/null
@@ -1,5 +0,0 @@
-package ac.dnd.bookkeeping.android.domain.model.authentication
-
-data class Register(
-    val id: Long
-)
diff --git a/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/model/event/Group.kt b/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/model/event/Group.kt
deleted file mode 100644
index fb920f95..00000000
--- a/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/model/event/Group.kt
+++ /dev/null
@@ -1,7 +0,0 @@
-package ac.dnd.bookkeeping.android.domain.model.event
-
-data class Group(
-    val id: Long,
-    val name: String,
-    val relations: List<Relation>
-)
diff --git a/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/model/event/Relation.kt b/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/model/event/Relation.kt
deleted file mode 100644
index fbccb3dd..00000000
--- a/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/model/event/Relation.kt
+++ /dev/null
@@ -1,14 +0,0 @@
-package ac.dnd.bookkeeping.android.domain.model.event
-
-data class Relation(
-    val id: Long,
-    val name: String,
-    val group: RelationGroup,
-    val giveMoney: Long,
-    val takeMoney: Long
-)
-
-data class RelationGroup(
-    val id: Long,
-    val name: String
-)
diff --git a/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/model/group/Group.kt b/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/model/group/Group.kt
new file mode 100644
index 00000000..ecb657d3
--- /dev/null
+++ b/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/model/group/Group.kt
@@ -0,0 +1,6 @@
+package ac.dnd.bookkeeping.android.domain.model.group
+
+data class Group(
+    val id: Long,
+    val name: String
+)
diff --git a/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/model/heart/Heart.kt b/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/model/heart/Heart.kt
new file mode 100644
index 00000000..4feecd2d
--- /dev/null
+++ b/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/model/heart/Heart.kt
@@ -0,0 +1,17 @@
+package ac.dnd.bookkeeping.android.domain.model.heart
+
+data class Heart(
+    val id: Long,
+    val relationId: Long,
+    val give: Boolean,
+    val name: String,
+    val group: HeartGroup,
+    val giveHistories: List<Long>,
+    val takeHistories: List<Long>
+)
+
+data class HeartGroup(
+    val id: Long,
+    val name: String
+)
+
diff --git a/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/model/heart/RelatedHeart.kt b/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/model/heart/RelatedHeart.kt
new file mode 100644
index 00000000..7b70c5b9
--- /dev/null
+++ b/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/model/heart/RelatedHeart.kt
@@ -0,0 +1,14 @@
+package ac.dnd.bookkeeping.android.domain.model.heart
+
+import kotlinx.datetime.LocalDate
+
+data class RelatedHeart(
+    val id: Long,
+    val give: Boolean,
+    val money: Long,
+    val day: LocalDate,
+    val event: String,
+    val memo: String,
+    val tags: List<String>
+)
+
diff --git a/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/model/legacy/GroupLegacy.kt b/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/model/legacy/GroupLegacy.kt
new file mode 100644
index 00000000..42e6f01a
--- /dev/null
+++ b/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/model/legacy/GroupLegacy.kt
@@ -0,0 +1,7 @@
+package ac.dnd.bookkeeping.android.domain.model.legacy
+
+data class GroupLegacy(
+    val id: Long,
+    val name: String,
+    val relations: List<RelationLegacy>
+)
diff --git a/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/model/history/HistoryInfo.kt b/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/model/legacy/HistoryInfoLegacy.kt
similarity index 51%
rename from domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/model/history/HistoryInfo.kt
rename to domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/model/legacy/HistoryInfoLegacy.kt
index f70cef04..ad1410c9 100644
--- a/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/model/history/HistoryInfo.kt
+++ b/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/model/legacy/HistoryInfoLegacy.kt
@@ -1,6 +1,6 @@
-package ac.dnd.bookkeeping.android.domain.model.history
+package ac.dnd.bookkeeping.android.domain.model.legacy
 
-data class HistoryInfo(
+data class HistoryInfoLegacy(
     val unWrittenCount: Int,
     val totalHeartCount: Int,
     val unReadAlarm: Boolean
diff --git a/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/model/legacy/Login.kt b/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/model/legacy/Login.kt
new file mode 100644
index 00000000..4fcac3ec
--- /dev/null
+++ b/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/model/legacy/Login.kt
@@ -0,0 +1,5 @@
+package ac.dnd.bookkeeping.android.domain.model.legacy
+
+data class Login(
+    val isNew: Boolean
+)
diff --git a/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/model/legacy/Register.kt b/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/model/legacy/Register.kt
new file mode 100644
index 00000000..118fe259
--- /dev/null
+++ b/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/model/legacy/Register.kt
@@ -0,0 +1,5 @@
+package ac.dnd.bookkeeping.android.domain.model.legacy
+
+data class Register(
+    val id: Long
+)
diff --git a/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/model/legacy/RelationLegacy.kt b/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/model/legacy/RelationLegacy.kt
new file mode 100644
index 00000000..efacf67d
--- /dev/null
+++ b/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/model/legacy/RelationLegacy.kt
@@ -0,0 +1,14 @@
+package ac.dnd.bookkeeping.android.domain.model.legacy
+
+data class RelationLegacy(
+    val id: Long,
+    val name: String,
+    val group: RelationGroupLegacy,
+    val giveMoney: Long,
+    val takeMoney: Long
+)
+
+data class RelationGroupLegacy(
+    val id: Long,
+    val name: String
+)
diff --git a/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/model/member/Profile.kt b/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/model/member/Profile.kt
new file mode 100644
index 00000000..68fc79fb
--- /dev/null
+++ b/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/model/member/Profile.kt
@@ -0,0 +1,10 @@
+package ac.dnd.bookkeeping.android.domain.model.member
+
+import kotlinx.datetime.LocalDate
+
+data class Profile(
+    val name: String,
+    val nickname: String,
+    val gender: String,
+    val birth: LocalDate
+)
diff --git a/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/model/relation/RelationDetail.kt b/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/model/relation/RelationDetail.kt
new file mode 100644
index 00000000..0afc7770
--- /dev/null
+++ b/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/model/relation/RelationDetail.kt
@@ -0,0 +1,15 @@
+package ac.dnd.bookkeeping.android.domain.model.relation
+
+data class RelationDetail(
+    val id: Long,
+    val name: String,
+    val group: RelationDetailGroup,
+    val giveMoney: Long,
+    val takeMoney: Long
+)
+
+data class RelationDetailGroup(
+    val id: Long,
+    val name: String
+)
+
diff --git a/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/model/relation/RelationSimple.kt b/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/model/relation/RelationSimple.kt
new file mode 100644
index 00000000..a15ce3e2
--- /dev/null
+++ b/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/model/relation/RelationSimple.kt
@@ -0,0 +1,13 @@
+package ac.dnd.bookkeeping.android.domain.model.relation
+
+data class RelationSimple(
+    val id: Long,
+    val name: String,
+    val group: RelationSimpleGroup,
+)
+
+data class RelationSimpleGroup(
+    val id: Long,
+    val name: String
+)
+
diff --git a/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/model/schedule/UnrecordedSchedule.kt b/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/model/schedule/UnrecordedSchedule.kt
new file mode 100644
index 00000000..766a9d88
--- /dev/null
+++ b/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/model/schedule/UnrecordedSchedule.kt
@@ -0,0 +1,22 @@
+package ac.dnd.bookkeeping.android.domain.model.schedule
+
+import kotlinx.datetime.LocalDate
+import kotlinx.datetime.LocalDateTime
+import kotlinx.datetime.LocalTime
+
+data class UnrecordedSchedule(
+    val id: Long,
+    val relation: UnrecordedScheduleRelation,
+    val day: LocalDate,
+    val event: String,
+    val alarm: LocalDateTime,
+    val time: LocalTime,
+    val link: String,
+    val location: String
+)
+
+data class UnrecordedScheduleRelation(
+    val id: Long,
+    val name: String
+)
+
diff --git a/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/model/statistics/GroupStatistics.kt b/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/model/statistics/GroupStatistics.kt
new file mode 100644
index 00000000..59a804a7
--- /dev/null
+++ b/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/model/statistics/GroupStatistics.kt
@@ -0,0 +1,10 @@
+package ac.dnd.bookkeeping.android.domain.model.statistics
+
+data class GroupStatistics(
+    val marriage: Long,
+    val birth: Long,
+    val baby: Long,
+    val babyBirth: Long,
+    val bizopen: Long,
+    val etc: Long,
+)
diff --git a/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/model/statistics/MyStatistics.kt b/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/model/statistics/MyStatistics.kt
new file mode 100644
index 00000000..a1a01ca3
--- /dev/null
+++ b/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/model/statistics/MyStatistics.kt
@@ -0,0 +1,23 @@
+package ac.dnd.bookkeeping.android.domain.model.statistics
+
+import kotlinx.datetime.LocalDate
+
+data class MyStatistics(
+    val give: MyStatisticsGive,
+    val take: MyStatisticsTake
+)
+
+data class MyStatisticsGive(
+    val event: List<MyStatisticsEvent>
+)
+
+data class MyStatisticsTake(
+    val event: List<MyStatisticsEvent>
+)
+
+data class MyStatisticsEvent(
+    val name: String,
+    val group: String,
+    val money: Long,
+    val day: LocalDate
+)
diff --git a/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/repository/AuthenticationRepository.kt b/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/repository/AuthenticationRepository.kt
index e2e5ecdc..d5070c96 100644
--- a/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/repository/AuthenticationRepository.kt
+++ b/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/repository/AuthenticationRepository.kt
@@ -1,8 +1,8 @@
 package ac.dnd.bookkeeping.android.domain.repository
 
 import ac.dnd.bookkeeping.android.domain.model.authentication.JwtToken
-import ac.dnd.bookkeeping.android.domain.model.authentication.Login
-import ac.dnd.bookkeeping.android.domain.model.authentication.Register
+import ac.dnd.bookkeeping.android.domain.model.legacy.Login
+import ac.dnd.bookkeeping.android.domain.model.legacy.Register
 
 interface AuthenticationRepository {
 
diff --git a/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/repository/GroupRepository.kt b/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/repository/GroupRepository.kt
new file mode 100644
index 00000000..77c81e72
--- /dev/null
+++ b/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/repository/GroupRepository.kt
@@ -0,0 +1,21 @@
+package ac.dnd.bookkeeping.android.domain.repository
+
+import ac.dnd.bookkeeping.android.domain.model.group.Group
+
+interface GroupRepository {
+
+    suspend fun addGroup(
+        name: String
+    ): Result<Long>
+
+    suspend fun editGroup(
+        id: Long,
+        name: String
+    ): Result<Unit>
+
+    suspend fun deleteGroup(
+        id: Long,
+    ): Result<Unit>
+
+    suspend fun getGroupList(): Result<List<Group>>
+}
diff --git a/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/repository/HeartRepository.kt b/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/repository/HeartRepository.kt
new file mode 100644
index 00000000..163d6cf3
--- /dev/null
+++ b/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/repository/HeartRepository.kt
@@ -0,0 +1,47 @@
+package ac.dnd.bookkeeping.android.domain.repository
+
+import ac.dnd.bookkeeping.android.domain.model.heart.Heart
+import ac.dnd.bookkeeping.android.domain.model.heart.RelatedHeart
+import kotlinx.datetime.LocalDate
+
+interface HeartRepository {
+
+    suspend fun addHeart(
+        relationId: Long,
+        give: Boolean,
+        money: Long,
+        day: LocalDate,
+        event: String,
+        memo: String,
+        tags: List<String>
+    ): Result<Long>
+
+    suspend fun editHeart(
+        id: Long,
+        money: Long,
+        day: LocalDate,
+        event: String,
+        memo: String = "",
+        tags: List<String>
+    ): Result<Unit>
+
+    suspend fun deleteHeart(
+        id: Long,
+    ): Result<Unit>
+
+    suspend fun addUnrecordedHeart(
+        scheduleId: Long,
+        money: Long,
+        tags: List<String>
+    ): Result<Long>
+
+    suspend fun getHeartList(
+        sort: String = "recent",
+        name: String = ""
+    ): Result<List<Heart>>
+
+    suspend fun getRelatedHeartList(
+        id: Long,
+        sort: String = "recent"
+    ): Result<List<RelatedHeart>>
+}
diff --git a/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/repository/MemberRepository.kt b/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/repository/MemberRepository.kt
index 43d0b6e8..79d1236b 100644
--- a/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/repository/MemberRepository.kt
+++ b/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/repository/MemberRepository.kt
@@ -1,7 +1,16 @@
 package ac.dnd.bookkeeping.android.domain.repository
 
+import kotlinx.datetime.LocalDate
+
 interface MemberRepository {
     suspend fun checkNickname(
         nickname: String
     ): Result<Boolean>
+
+    suspend fun editProfile(
+        profileImageUrl: String,
+        nickname: String,
+        gender: String,
+        birth: LocalDate
+    ): Result<Unit>
 }
diff --git a/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/repository/RelationRepository.kt b/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/repository/RelationRepository.kt
new file mode 100644
index 00000000..92801e14
--- /dev/null
+++ b/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/repository/RelationRepository.kt
@@ -0,0 +1,34 @@
+package ac.dnd.bookkeeping.android.domain.repository
+
+import ac.dnd.bookkeeping.android.domain.model.relation.RelationDetail
+import ac.dnd.bookkeeping.android.domain.model.relation.RelationSimple
+
+interface RelationRepository {
+
+    suspend fun addRelation(
+        groupId: Long,
+        name: String,
+        imageUrl: String,
+        memo: String = ""
+    ): Result<Long>
+
+    suspend fun editRelation(
+        id: Long,
+        groupId: Long,
+        name: String,
+        imageUrl: String,
+        memo: String = ""
+    ): Result<Unit>
+
+    suspend fun deleteRelation(
+        id: Long,
+    ): Result<Unit>
+
+    suspend fun getRelation(
+        id: Long
+    ): Result<RelationDetail>
+
+    suspend fun getRelationList(
+        name: String = ""
+    ): Result<List<RelationSimple>>
+}
diff --git a/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/repository/ScheduleRepository.kt b/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/repository/ScheduleRepository.kt
new file mode 100644
index 00000000..7a5d1da6
--- /dev/null
+++ b/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/repository/ScheduleRepository.kt
@@ -0,0 +1,44 @@
+package ac.dnd.bookkeeping.android.domain.repository
+
+import ac.dnd.bookkeeping.android.domain.model.schedule.UnrecordedSchedule
+import kotlinx.datetime.LocalDate
+import kotlinx.datetime.LocalDateTime
+import kotlinx.datetime.LocalTime
+
+interface ScheduleRepository {
+
+    suspend fun addSchedule(
+        relationId: Long,
+        day: LocalDate,
+        event: String,
+        repeatType: String,
+        repeatFinish: LocalDate,
+        alarm: LocalDateTime,
+        time: LocalTime,
+        link: String,
+        location: String,
+        memo: String = "",
+    ): Result<Long>
+
+    suspend fun editSchedule(
+        id: Long,
+        relationId: Long,
+        day: LocalDate,
+        event: String,
+        repeatType: String,
+        repeatFinish: LocalDate,
+        alarm: LocalDateTime,
+        time: LocalTime,
+        link: String,
+        location: String,
+        memo: String = "",
+    ): Result<Unit>
+
+    suspend fun deleteSchedule(
+        id: Long,
+    ): Result<Unit>
+
+    suspend fun getUnrecordedScheduleList(
+        name: String = ""
+    ): Result<List<UnrecordedSchedule>>
+}
diff --git a/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/repository/StatisticsRepository.kt b/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/repository/StatisticsRepository.kt
new file mode 100644
index 00000000..ec02e630
--- /dev/null
+++ b/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/repository/StatisticsRepository.kt
@@ -0,0 +1,17 @@
+package ac.dnd.bookkeeping.android.domain.repository
+
+import ac.dnd.bookkeeping.android.domain.model.statistics.GroupStatistics
+import ac.dnd.bookkeeping.android.domain.model.statistics.MyStatistics
+
+interface StatisticsRepository {
+
+    suspend fun getMyStatistics(
+        year: Int,
+        month: Int? = null
+    ): Result<MyStatistics>
+
+    suspend fun getGroupStatistics(
+        gender: String,
+        range: Int
+    ): Result<GroupStatistics>
+}
diff --git a/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/usecase/authentication/LoginUseCase.kt b/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/usecase/authentication/LoginUseCase.kt
index 873ead8a..6c308088 100644
--- a/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/usecase/authentication/LoginUseCase.kt
+++ b/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/usecase/authentication/LoginUseCase.kt
@@ -1,6 +1,6 @@
 package ac.dnd.bookkeeping.android.domain.usecase.authentication
 
-import ac.dnd.bookkeeping.android.domain.model.authentication.Login
+import ac.dnd.bookkeeping.android.domain.model.legacy.Login
 import ac.dnd.bookkeeping.android.domain.repository.AuthenticationRepository
 import javax.inject.Inject
 
diff --git a/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/usecase/authentication/RegistrationUseCase.kt b/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/usecase/authentication/RegistrationUseCase.kt
index 0508574b..f9f1e6fc 100644
--- a/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/usecase/authentication/RegistrationUseCase.kt
+++ b/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/usecase/authentication/RegistrationUseCase.kt
@@ -1,6 +1,6 @@
 package ac.dnd.bookkeeping.android.domain.usecase.authentication
 
-import ac.dnd.bookkeeping.android.domain.model.authentication.Register
+import ac.dnd.bookkeeping.android.domain.model.legacy.Register
 import ac.dnd.bookkeeping.android.domain.repository.AuthenticationRepository
 import javax.inject.Inject
 
diff --git a/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/usecase/history/GetHistoryGroupListUseCase.kt b/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/usecase/history/GetHistoryGroupListUseCase.kt
index e11ad619..a60c5c1b 100644
--- a/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/usecase/history/GetHistoryGroupListUseCase.kt
+++ b/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/usecase/history/GetHistoryGroupListUseCase.kt
@@ -1,8 +1,8 @@
 package ac.dnd.bookkeeping.android.domain.usecase.history
 
-import ac.dnd.bookkeeping.android.domain.model.event.Group
-import ac.dnd.bookkeeping.android.domain.model.event.Relation
-import ac.dnd.bookkeeping.android.domain.model.event.RelationGroup
+import ac.dnd.bookkeeping.android.domain.model.legacy.GroupLegacy
+import ac.dnd.bookkeeping.android.domain.model.legacy.RelationLegacy
+import ac.dnd.bookkeeping.android.domain.model.legacy.RelationGroupLegacy
 import javax.inject.Inject
 
 class GetHistoryGroupListUseCase @Inject constructor(
@@ -10,69 +10,69 @@ class GetHistoryGroupListUseCase @Inject constructor(
 ) {
     suspend operator fun invoke(
         historyType: String
-    ): Result<List<Group>> {
+    ): Result<List<GroupLegacy>> {
         return Result.success(
             when (historyType) {
                 "take" -> {
                     listOf(
-                        Group(
+                        GroupLegacy(
                             1,
                             "전체-받은 마음",
                             listOf(
-                                Relation(
+                                RelationLegacy(
                                     id = 4,
                                     name = "서지원",
-                                    group = RelationGroup(
+                                    group = RelationGroupLegacy(
                                         id = 3,
                                         name = "사촌",
                                     ),
                                     giveMoney = 20,
                                     takeMoney = 1000000
                                 ),
-                                Relation(
+                                RelationLegacy(
                                     id = 5,
                                     name = "김경민",
-                                    group = RelationGroup(
+                                    group = RelationGroupLegacy(
                                         id = 4,
                                         name = "친구",
                                     ),
                                     giveMoney = 100000,
                                     takeMoney = 0
                                 ),
-                                Relation(
+                                RelationLegacy(
                                     id = 0,
                                     name = "김진우",
-                                    group = RelationGroup(
+                                    group = RelationGroupLegacy(
                                         id = 0,
                                         name = "가족",
                                     ),
                                     giveMoney = 100000,
                                     takeMoney = 23
                                 ),
-                                Relation(
+                                RelationLegacy(
                                     id = 1,
                                     name = "박예리나",
-                                    group = RelationGroup(
+                                    group = RelationGroupLegacy(
                                         id = 1,
                                         name = "지인",
                                     ),
                                     giveMoney = 0,
                                     takeMoney = 0
                                 ),
-                                Relation(
+                                RelationLegacy(
                                     id = 2,
                                     name = "이다빈",
-                                    group = RelationGroup(
+                                    group = RelationGroupLegacy(
                                         id = 1,
                                         name = "지인",
                                     ),
                                     giveMoney = 12312223,
                                     takeMoney = 12
                                 ),
-                                Relation(
+                                RelationLegacy(
                                     id = 3,
                                     name = "장성혁",
-                                    group = RelationGroup(
+                                    group = RelationGroupLegacy(
                                         id = 2,
                                         name = "직장",
                                     ),
@@ -81,14 +81,14 @@ class GetHistoryGroupListUseCase @Inject constructor(
                                 ),
                             )
                         ),
-                        Group(
+                        GroupLegacy(
                             2,
                             "친구",
                             listOf(
-                                Relation(
+                                RelationLegacy(
                                     id = 5,
                                     name = "김경민",
-                                    group = RelationGroup(
+                                    group = RelationGroupLegacy(
                                         id = 4,
                                         name = "친구",
                                     ),
@@ -97,14 +97,14 @@ class GetHistoryGroupListUseCase @Inject constructor(
                                 ),
                             )
                         ),
-                        Group(
+                        GroupLegacy(
                             3,
                             "가족",
                             listOf(
-                                Relation(
+                                RelationLegacy(
                                     id = 0,
                                     name = "김진우",
-                                    group = RelationGroup(
+                                    group = RelationGroupLegacy(
                                         id = 0,
                                         name = "가족",
                                     ),
@@ -113,24 +113,24 @@ class GetHistoryGroupListUseCase @Inject constructor(
                                 ),
                             )
                         ),
-                        Group(
+                        GroupLegacy(
                             4,
                             "지인",
                             listOf(
-                                Relation(
+                                RelationLegacy(
                                     id = 1,
                                     name = "박예리나",
-                                    group = RelationGroup(
+                                    group = RelationGroupLegacy(
                                         id = 1,
                                         name = "지인",
                                     ),
                                     giveMoney = 0,
                                     takeMoney = 0
                                 ),
-                                Relation(
+                                RelationLegacy(
                                     id = 2,
                                     name = "이다빈",
-                                    group = RelationGroup(
+                                    group = RelationGroupLegacy(
                                         id = 1,
                                         name = "지인",
                                     ),
@@ -139,14 +139,14 @@ class GetHistoryGroupListUseCase @Inject constructor(
                                 ),
                             )
                         ),
-                        Group(
+                        GroupLegacy(
                             5,
                             "직장",
                             listOf(
-                                Relation(
+                                RelationLegacy(
                                     id = 3,
                                     name = "장성혁",
-                                    group = RelationGroup(
+                                    group = RelationGroupLegacy(
                                         id = 2,
                                         name = "직장",
                                     ),
@@ -155,14 +155,14 @@ class GetHistoryGroupListUseCase @Inject constructor(
                                 ),
                             )
                         ),
-                        Group(
+                        GroupLegacy(
                             6,
                             "사촌",
                             listOf(
-                                Relation(
+                                RelationLegacy(
                                     id = 4,
                                     name = "서지원",
-                                    group = RelationGroup(
+                                    group = RelationGroupLegacy(
                                         id = 3,
                                         name = "사촌",
                                     ),
@@ -176,64 +176,64 @@ class GetHistoryGroupListUseCase @Inject constructor(
 
                 "give" -> {
                     listOf(
-                        Group(
+                        GroupLegacy(
                             1,
                             "전체-준마음",
                             listOf(
-                                Relation(
+                                RelationLegacy(
                                     id = 4,
                                     name = "서지원",
-                                    group = RelationGroup(
+                                    group = RelationGroupLegacy(
                                         id = 3,
                                         name = "사촌",
                                     ),
                                     giveMoney = 20,
                                     takeMoney = 1000000
                                 ),
-                                Relation(
+                                RelationLegacy(
                                     id = 5,
                                     name = "김경민",
-                                    group = RelationGroup(
+                                    group = RelationGroupLegacy(
                                         id = 4,
                                         name = "친구",
                                     ),
                                     giveMoney = 100000,
                                     takeMoney = 0
                                 ),
-                                Relation(
+                                RelationLegacy(
                                     id = 0,
                                     name = "김진우",
-                                    group = RelationGroup(
+                                    group = RelationGroupLegacy(
                                         id = 0,
                                         name = "가족",
                                     ),
                                     giveMoney = 100000,
                                     takeMoney = 23
                                 ),
-                                Relation(
+                                RelationLegacy(
                                     id = 1,
                                     name = "박예리나",
-                                    group = RelationGroup(
+                                    group = RelationGroupLegacy(
                                         id = 1,
                                         name = "지인",
                                     ),
                                     giveMoney = 0,
                                     takeMoney = 0
                                 ),
-                                Relation(
+                                RelationLegacy(
                                     id = 2,
                                     name = "이다빈",
-                                    group = RelationGroup(
+                                    group = RelationGroupLegacy(
                                         id = 1,
                                         name = "지인",
                                     ),
                                     giveMoney = 12231223,
                                     takeMoney = 12
                                 ),
-                                Relation(
+                                RelationLegacy(
                                     id = 3,
                                     name = "장성혁",
-                                    group = RelationGroup(
+                                    group = RelationGroupLegacy(
                                         id = 2,
                                         name = "직장",
                                     ),
@@ -242,14 +242,14 @@ class GetHistoryGroupListUseCase @Inject constructor(
                                 ),
                             )
                         ),
-                        Group(
+                        GroupLegacy(
                             2,
                             "친구",
                             listOf(
-                                Relation(
+                                RelationLegacy(
                                     id = 5,
                                     name = "김경민",
-                                    group = RelationGroup(
+                                    group = RelationGroupLegacy(
                                         id = 4,
                                         name = "친구",
                                     ),
@@ -258,14 +258,14 @@ class GetHistoryGroupListUseCase @Inject constructor(
                                 ),
                             )
                         ),
-                        Group(
+                        GroupLegacy(
                             3,
                             "가족",
                             listOf(
-                                Relation(
+                                RelationLegacy(
                                     id = 0,
                                     name = "김진우",
-                                    group = RelationGroup(
+                                    group = RelationGroupLegacy(
                                         id = 0,
                                         name = "가족",
                                     ),
@@ -274,24 +274,24 @@ class GetHistoryGroupListUseCase @Inject constructor(
                                 ),
                             )
                         ),
-                        Group(
+                        GroupLegacy(
                             4,
                             "지인",
                             listOf(
-                                Relation(
+                                RelationLegacy(
                                     id = 1,
                                     name = "박예리나",
-                                    group = RelationGroup(
+                                    group = RelationGroupLegacy(
                                         id = 1,
                                         name = "지인",
                                     ),
                                     giveMoney = 0,
                                     takeMoney = 0
                                 ),
-                                Relation(
+                                RelationLegacy(
                                     id = 2,
                                     name = "이다빈",
-                                    group = RelationGroup(
+                                    group = RelationGroupLegacy(
                                         id = 1,
                                         name = "지인",
                                     ),
@@ -300,14 +300,14 @@ class GetHistoryGroupListUseCase @Inject constructor(
                                 ),
                             )
                         ),
-                        Group(
+                        GroupLegacy(
                             5,
                             "직장",
                             listOf(
-                                Relation(
+                                RelationLegacy(
                                     id = 3,
                                     name = "장성혁",
-                                    group = RelationGroup(
+                                    group = RelationGroupLegacy(
                                         id = 2,
                                         name = "직장",
                                     ),
@@ -316,14 +316,14 @@ class GetHistoryGroupListUseCase @Inject constructor(
                                 ),
                             )
                         ),
-                        Group(
+                        GroupLegacy(
                             6,
                             "사촌",
                             listOf(
-                                Relation(
+                                RelationLegacy(
                                     id = 4,
                                     name = "서지원",
-                                    group = RelationGroup(
+                                    group = RelationGroupLegacy(
                                         id = 3,
                                         name = "사촌",
                                     ),
@@ -337,64 +337,64 @@ class GetHistoryGroupListUseCase @Inject constructor(
 
                 else -> {
                     listOf(
-                        Group(
+                        GroupLegacy(
                             1,
                             "전체-전체",
                             listOf(
-                                Relation(
+                                RelationLegacy(
                                     id = 4,
                                     name = "서지원",
-                                    group = RelationGroup(
+                                    group = RelationGroupLegacy(
                                         id = 3,
                                         name = "사촌",
                                     ),
                                     giveMoney = 20,
                                     takeMoney = 10000000
                                 ),
-                                Relation(
+                                RelationLegacy(
                                     id = 5,
                                     name = "김경민",
-                                    group = RelationGroup(
+                                    group = RelationGroupLegacy(
                                         id = 4,
                                         name = "친구",
                                     ),
                                     giveMoney = 1000000,
                                     takeMoney = 0
                                 ),
-                                Relation(
+                                RelationLegacy(
                                     id = 0,
                                     name = "김진우",
-                                    group = RelationGroup(
+                                    group = RelationGroupLegacy(
                                         id = 0,
                                         name = "가족",
                                     ),
                                     giveMoney = 10000000,
                                     takeMoney = 23
                                 ),
-                                Relation(
+                                RelationLegacy(
                                     id = 1,
                                     name = "박예리나",
-                                    group = RelationGroup(
+                                    group = RelationGroupLegacy(
                                         id = 1,
                                         name = "지인",
                                     ),
                                     giveMoney = 0,
                                     takeMoney = 0
                                 ),
-                                Relation(
+                                RelationLegacy(
                                     id = 2,
                                     name = "이다빈",
-                                    group = RelationGroup(
+                                    group = RelationGroupLegacy(
                                         id = 1,
                                         name = "지인",
                                     ),
                                     giveMoney = 123121223,
                                     takeMoney = 12
                                 ),
-                                Relation(
+                                RelationLegacy(
                                     id = 3,
                                     name = "장성혁",
-                                    group = RelationGroup(
+                                    group = RelationGroupLegacy(
                                         id = 2,
                                         name = "직장",
                                     ),
@@ -403,14 +403,14 @@ class GetHistoryGroupListUseCase @Inject constructor(
                                 ),
                             )
                         ),
-                        Group(
+                        GroupLegacy(
                             2,
                             "친구",
                             listOf(
-                                Relation(
+                                RelationLegacy(
                                     id = 5,
                                     name = "김경민",
-                                    group = RelationGroup(
+                                    group = RelationGroupLegacy(
                                         id = 4,
                                         name = "친구",
                                     ),
@@ -419,14 +419,14 @@ class GetHistoryGroupListUseCase @Inject constructor(
                                 ),
                             )
                         ),
-                        Group(
+                        GroupLegacy(
                             3,
                             "가족",
                             listOf(
-                                Relation(
+                                RelationLegacy(
                                     id = 0,
                                     name = "김진우",
-                                    group = RelationGroup(
+                                    group = RelationGroupLegacy(
                                         id = 0,
                                         name = "가족",
                                     ),
@@ -435,24 +435,24 @@ class GetHistoryGroupListUseCase @Inject constructor(
                                 ),
                             )
                         ),
-                        Group(
+                        GroupLegacy(
                             4,
                             "지인",
                             listOf(
-                                Relation(
+                                RelationLegacy(
                                     id = 1,
                                     name = "박예리나",
-                                    group = RelationGroup(
+                                    group = RelationGroupLegacy(
                                         id = 1,
                                         name = "지인",
                                     ),
                                     giveMoney = 0,
                                     takeMoney = 0
                                 ),
-                                Relation(
+                                RelationLegacy(
                                     id = 2,
                                     name = "이다빈",
-                                    group = RelationGroup(
+                                    group = RelationGroupLegacy(
                                         id = 1,
                                         name = "지인",
                                     ),
@@ -461,14 +461,14 @@ class GetHistoryGroupListUseCase @Inject constructor(
                                 ),
                             )
                         ),
-                        Group(
+                        GroupLegacy(
                             5,
                             "직장",
                             listOf(
-                                Relation(
+                                RelationLegacy(
                                     id = 3,
                                     name = "장성혁",
-                                    group = RelationGroup(
+                                    group = RelationGroupLegacy(
                                         id = 2,
                                         name = "직장",
                                     ),
@@ -477,14 +477,14 @@ class GetHistoryGroupListUseCase @Inject constructor(
                                 ),
                             )
                         ),
-                        Group(
+                        GroupLegacy(
                             6,
                             "사촌",
                             listOf(
-                                Relation(
+                                RelationLegacy(
                                     id = 4,
                                     name = "서지원",
-                                    group = RelationGroup(
+                                    group = RelationGroupLegacy(
                                         id = 3,
                                         name = "사촌",
                                     ),
diff --git a/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/usecase/history/GetHistoryInfoUseCase.kt b/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/usecase/history/GetHistoryInfoUseCase.kt
index 57ffea57..29686f4e 100644
--- a/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/usecase/history/GetHistoryInfoUseCase.kt
+++ b/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/usecase/history/GetHistoryInfoUseCase.kt
@@ -1,15 +1,15 @@
 package ac.dnd.bookkeeping.android.domain.usecase.history
 
-import ac.dnd.bookkeeping.android.domain.model.history.HistoryInfo
+import ac.dnd.bookkeeping.android.domain.model.legacy.HistoryInfoLegacy
 import javax.inject.Inject
 
 class GetHistoryInfoUseCase @Inject constructor(
 
 ) {
-    suspend operator fun invoke(): Result<HistoryInfo> {
+    suspend operator fun invoke(): Result<HistoryInfoLegacy> {
         // TODO fix when api update
         return Result.success(
-            HistoryInfo(
+            HistoryInfoLegacy(
                 unWrittenCount = 5,
                 totalHeartCount = 32,
                 unReadAlarm = false
diff --git a/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/usecase/member/GetGroupListUseCase.kt b/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/usecase/member/GetGroupListUseCase.kt
index b90485ac..d798b000 100644
--- a/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/usecase/member/GetGroupListUseCase.kt
+++ b/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/usecase/member/GetGroupListUseCase.kt
@@ -1,46 +1,46 @@
 package ac.dnd.bookkeeping.android.domain.usecase.member
 
-import ac.dnd.bookkeeping.android.domain.model.event.Group
-import ac.dnd.bookkeeping.android.domain.model.event.Relation
-import ac.dnd.bookkeeping.android.domain.model.event.RelationGroup
+import ac.dnd.bookkeeping.android.domain.model.legacy.GroupLegacy
+import ac.dnd.bookkeeping.android.domain.model.legacy.RelationLegacy
+import ac.dnd.bookkeeping.android.domain.model.legacy.RelationGroupLegacy
 import ac.dnd.bookkeeping.android.domain.repository.MemberRepository
 import javax.inject.Inject
 
 class GetGroupListUseCase @Inject constructor(
     private val memberRepository: MemberRepository
 ) {
-    suspend operator fun invoke(): Result<List<Group>> {
+    suspend operator fun invoke(): Result<List<GroupLegacy>> {
         // TODO
         return Result.success(
             listOf(
-                Group(
+                GroupLegacy(
                     id = 2337,
                     name = "Angelia McBride",
                     relations = listOf(
-                        Relation(
+                        RelationLegacy(
                             id = 9922,
                             name = "Patty Meadows",
-                            group = RelationGroup(
+                            group = RelationGroupLegacy(
                                 id = 2337,
                                 name = "Angelia McBride",
                             ),
                             giveMoney = 8246,
                             takeMoney = 5441
                         ),
-                        Relation(
+                        RelationLegacy(
                             id = 1447,
                             name = "Margery Hyde",
-                            group = RelationGroup(
+                            group = RelationGroupLegacy(
                                 id = 2337,
                                 name = "Angelia McBride",
                             ),
                             giveMoney = 2859,
                             takeMoney = 1341
                         ),
-                        Relation(
+                        RelationLegacy(
                             id = 8446,
                             name = "Harlan Yang",
-                            group = RelationGroup(
+                            group = RelationGroupLegacy(
                                 id = 2337,
                                 name = "Angelia McBride",
                             ),
@@ -49,14 +49,14 @@ class GetGroupListUseCase @Inject constructor(
                         )
                     )
                 ),
-                Group(
+                GroupLegacy(
                     id = 6599,
                     name = "Andrea Serrano",
                     relations = listOf(
-                        Relation(
+                        RelationLegacy(
                             id = 3679,
                             name = "Jerome Pitts",
-                            group = RelationGroup(
+                            group = RelationGroupLegacy(
                                 id = 6599,
                                 name = "Andrea Serrano",
                             ),
diff --git a/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/usecase/relation/GetRelationUseCase.kt b/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/usecase/relation/GetRelationUseCase.kt
index efc278a2..97622226 100644
--- a/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/usecase/relation/GetRelationUseCase.kt
+++ b/domain/src/main/kotlin/ac/dnd/bookkeeping/android/domain/usecase/relation/GetRelationUseCase.kt
@@ -1,7 +1,7 @@
 package ac.dnd.bookkeeping.android.domain.usecase.relation
 
-import ac.dnd.bookkeeping.android.domain.model.event.Relation
-import ac.dnd.bookkeeping.android.domain.model.event.RelationGroup
+import ac.dnd.bookkeeping.android.domain.model.legacy.RelationLegacy
+import ac.dnd.bookkeeping.android.domain.model.legacy.RelationGroupLegacy
 import javax.inject.Inject
 
 class GetRelationUseCase @Inject constructor(
@@ -9,13 +9,13 @@ class GetRelationUseCase @Inject constructor(
 ) {
     suspend operator fun invoke(
         id: Long
-    ): Result<Relation> {
+    ): Result<RelationLegacy> {
         // TODO
         return Result.success(
-            Relation(
+            RelationLegacy(
                 id = 6710,
                 name = "Harrison House",
-                group = RelationGroup(
+                group = RelationGroupLegacy(
                     id = 5104,
                     name = "Casandra Reynolds"
                 ),
diff --git a/presentation/src/main/kotlin/ac/dnd/bookkeeping/android/presentation/common/view/chip/GroupChipListComponent.kt b/presentation/src/main/kotlin/ac/dnd/bookkeeping/android/presentation/common/view/chip/GroupChipListComponent.kt
index 392a73c6..f4990dc7 100644
--- a/presentation/src/main/kotlin/ac/dnd/bookkeeping/android/presentation/common/view/chip/GroupChipListComponent.kt
+++ b/presentation/src/main/kotlin/ac/dnd/bookkeeping/android/presentation/common/view/chip/GroupChipListComponent.kt
@@ -1,8 +1,8 @@
 package ac.dnd.bookkeeping.android.presentation.common.view.chip
 
-import ac.dnd.bookkeeping.android.domain.model.event.Group
-import ac.dnd.bookkeeping.android.domain.model.event.Relation
-import ac.dnd.bookkeeping.android.domain.model.event.RelationGroup
+import ac.dnd.bookkeeping.android.domain.model.legacy.GroupLegacy
+import ac.dnd.bookkeeping.android.domain.model.legacy.RelationLegacy
+import ac.dnd.bookkeeping.android.domain.model.legacy.RelationGroupLegacy
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.lazy.LazyRow
 import androidx.compose.foundation.lazy.items
@@ -15,8 +15,8 @@ import androidx.compose.ui.unit.dp
 fun GroupChipListComponent(
     chipType: ChipType = ChipType.LESS_BORDER,
     currentSelectedId: Long,
-    onSelectChip: (Group) -> Unit,
-    groups : List<Group>
+    onSelectChip: (GroupLegacy) -> Unit,
+    groups : List<GroupLegacy>
 ) {
     LazyRow(horizontalArrangement = Arrangement.spacedBy(6.dp)) {
         items(groups) { group ->
@@ -42,14 +42,14 @@ fun GroupChipPreview() {
         currentSelectedId = 0,
         onSelectChip = {},
         groups = listOf(
-            Group(
+            GroupLegacy(
                 0,
                 "전체",
                 relations = listOf(
-                    Relation(
+                    RelationLegacy(
                         id = 3679,
                         name = "Jerome Pitts",
-                        group = RelationGroup(
+                        group = RelationGroupLegacy(
                             id = 6599,
                             name = "Andrea Serrano",
                         ),
@@ -58,14 +58,14 @@ fun GroupChipPreview() {
                     )
                 )
             ),
-            Group(
+            GroupLegacy(
                 1,
                 "친구",
                 relations = listOf(
-                    Relation(
+                    RelationLegacy(
                         id = 3679,
                         name = "Jerome Pitts",
-                        group = RelationGroup(
+                        group = RelationGroupLegacy(
                             id = 6599,
                             name = "Andrea Serrano",
                         ),
@@ -74,7 +74,7 @@ fun GroupChipPreview() {
                     )
                 )
             ),
-            Group(
+            GroupLegacy(
                 2,
                 "가족",
                 listOf()
diff --git a/presentation/src/main/kotlin/ac/dnd/bookkeeping/android/presentation/ui/main/home/event/common/relation/SearchRelationModel.kt b/presentation/src/main/kotlin/ac/dnd/bookkeeping/android/presentation/ui/main/home/event/common/relation/SearchRelationModel.kt
index 634fd6a1..9a926a6d 100644
--- a/presentation/src/main/kotlin/ac/dnd/bookkeeping/android/presentation/ui/main/home/event/common/relation/SearchRelationModel.kt
+++ b/presentation/src/main/kotlin/ac/dnd/bookkeeping/android/presentation/ui/main/home/event/common/relation/SearchRelationModel.kt
@@ -1,10 +1,10 @@
 package ac.dnd.bookkeeping.android.presentation.ui.main.home.event.common.relation
 
-import ac.dnd.bookkeeping.android.domain.model.event.Group
+import ac.dnd.bookkeeping.android.domain.model.legacy.GroupLegacy
 import androidx.compose.runtime.Immutable
 
 @Immutable
 data class SearchRelationModel(
     val state: SearchRelationState,
-    val groups: List<Group>
+    val groups: List<GroupLegacy>
 )
diff --git a/presentation/src/main/kotlin/ac/dnd/bookkeeping/android/presentation/ui/main/home/event/common/relation/SearchRelationScreen.kt b/presentation/src/main/kotlin/ac/dnd/bookkeeping/android/presentation/ui/main/home/event/common/relation/SearchRelationScreen.kt
index 122da42b..e2332d40 100644
--- a/presentation/src/main/kotlin/ac/dnd/bookkeeping/android/presentation/ui/main/home/event/common/relation/SearchRelationScreen.kt
+++ b/presentation/src/main/kotlin/ac/dnd/bookkeeping/android/presentation/ui/main/home/event/common/relation/SearchRelationScreen.kt
@@ -1,7 +1,7 @@
 package ac.dnd.bookkeeping.android.presentation.ui.main.home.event.common.relation
 
-import ac.dnd.bookkeeping.android.domain.model.event.Group
-import ac.dnd.bookkeeping.android.domain.model.event.Relation
+import ac.dnd.bookkeeping.android.domain.model.legacy.GroupLegacy
+import ac.dnd.bookkeeping.android.domain.model.legacy.RelationLegacy
 import ac.dnd.bookkeeping.android.presentation.R
 import ac.dnd.bookkeeping.android.presentation.common.theme.Body0
 import ac.dnd.bookkeeping.android.presentation.common.theme.Body1
@@ -67,7 +67,7 @@ import kotlinx.coroutines.CoroutineExceptionHandler
 fun SearchRelationScreen(
     appState: ApplicationState,
     onDismissRequest: () -> Unit,
-    onResult: (Relation) -> Unit,
+    onResult: (RelationLegacy) -> Unit,
     viewModel: SearchRelationViewModel = hiltViewModel()
 ) {
     val model: SearchRelationModel = Unit.let {
@@ -100,10 +100,10 @@ private fun SearchRelationScreen(
     intent: (SearchRelationIntent) -> Unit,
     handler: CoroutineExceptionHandler,
     onDismissRequest: () -> Unit,
-    onResult: (Relation) -> Unit,
+    onResult: (RelationLegacy) -> Unit,
 ) {
     var text by remember { mutableStateOf("") }
-    var selectedRelation: Relation? by remember { mutableStateOf(null) }
+    var selectedRelation: RelationLegacy? by remember { mutableStateOf(null) }
 
     val lowerText = text.lowercase()
     val filteredGroups = model.groups.filter { group ->
@@ -238,11 +238,11 @@ private fun SearchRelationScreen(
 @Composable
 @OptIn(ExperimentalMaterialApi::class)
 private fun SearchRelationGroup(
-    group: Group,
-    selectedRelation: Relation?,
+    group: GroupLegacy,
+    selectedRelation: RelationLegacy?,
     isExpanded: Boolean,
     onExpandRequest: () -> Unit,
-    onClick: (Relation) -> Unit
+    onClick: (RelationLegacy) -> Unit
 ) {
     Column(
         modifier = Modifier.fillMaxSize()
@@ -316,9 +316,9 @@ private fun SearchRelationGroup(
 @Composable
 @OptIn(ExperimentalMaterialApi::class)
 private fun SearchRelationRelation(
-    relation: Relation,
-    selectedRelation: Relation?,
-    onClick: (Relation) -> Unit
+    relation: RelationLegacy,
+    selectedRelation: RelationLegacy?,
+    onClick: (RelationLegacy) -> Unit
 ) {
     Surface(
         modifier = Modifier
diff --git a/presentation/src/main/kotlin/ac/dnd/bookkeeping/android/presentation/ui/main/home/event/common/relation/SearchRelationViewModel.kt b/presentation/src/main/kotlin/ac/dnd/bookkeeping/android/presentation/ui/main/home/event/common/relation/SearchRelationViewModel.kt
index 2768143b..01136454 100644
--- a/presentation/src/main/kotlin/ac/dnd/bookkeeping/android/presentation/ui/main/home/event/common/relation/SearchRelationViewModel.kt
+++ b/presentation/src/main/kotlin/ac/dnd/bookkeeping/android/presentation/ui/main/home/event/common/relation/SearchRelationViewModel.kt
@@ -1,7 +1,7 @@
 package ac.dnd.bookkeeping.android.presentation.ui.main.home.event.common.relation
 
 import ac.dnd.bookkeeping.android.domain.model.error.ServerException
-import ac.dnd.bookkeeping.android.domain.model.event.Group
+import ac.dnd.bookkeeping.android.domain.model.legacy.GroupLegacy
 import ac.dnd.bookkeeping.android.domain.usecase.member.CheckNicknameUseCase
 import ac.dnd.bookkeeping.android.domain.usecase.member.GetGroupListUseCase
 import ac.dnd.bookkeeping.android.presentation.common.base.BaseViewModel
@@ -29,8 +29,8 @@ class SearchRelationViewModel @Inject constructor(
     private val _event: MutableEventFlow<SearchRelationEvent> = MutableEventFlow()
     val event: EventFlow<SearchRelationEvent> = _event.asEventFlow()
 
-    private val _groups: MutableStateFlow<List<Group>> = MutableStateFlow(emptyList())
-    val groups: StateFlow<List<Group>> = _groups.asStateFlow()
+    private val _groups: MutableStateFlow<List<GroupLegacy>> = MutableStateFlow(emptyList())
+    val groups: StateFlow<List<GroupLegacy>> = _groups.asStateFlow()
 
     init {
         launch {
diff --git a/presentation/src/main/kotlin/ac/dnd/bookkeeping/android/presentation/ui/main/home/history/HistoryViewModel.kt b/presentation/src/main/kotlin/ac/dnd/bookkeeping/android/presentation/ui/main/home/history/HistoryViewModel.kt
index cb8d6c77..3f563b1d 100644
--- a/presentation/src/main/kotlin/ac/dnd/bookkeeping/android/presentation/ui/main/home/history/HistoryViewModel.kt
+++ b/presentation/src/main/kotlin/ac/dnd/bookkeeping/android/presentation/ui/main/home/history/HistoryViewModel.kt
@@ -1,7 +1,7 @@
 package ac.dnd.bookkeeping.android.presentation.ui.main.home.history
 
 import ac.dnd.bookkeeping.android.domain.model.error.ServerException
-import ac.dnd.bookkeeping.android.domain.model.history.HistoryInfo
+import ac.dnd.bookkeeping.android.domain.model.legacy.HistoryInfoLegacy
 import ac.dnd.bookkeeping.android.domain.usecase.history.GetHistoryInfoUseCase
 import ac.dnd.bookkeeping.android.presentation.common.base.BaseViewModel
 import ac.dnd.bookkeeping.android.presentation.common.util.coroutine.event.EventFlow
@@ -29,9 +29,9 @@ class HistoryViewModel @Inject constructor(
     private val _event: MutableEventFlow<HistoryMainEvent> = MutableEventFlow()
     val event: EventFlow<HistoryMainEvent> = _event.asEventFlow()
 
-    private val _historyInfo: MutableStateFlow<HistoryInfo> =
-        MutableStateFlow(HistoryInfo(0, 0, false))
-    val historyInfo: StateFlow<HistoryInfo> = _historyInfo.asStateFlow()
+    private val _historyInfo: MutableStateFlow<HistoryInfoLegacy> =
+        MutableStateFlow(HistoryInfoLegacy(0, 0, false))
+    val historyInfo: StateFlow<HistoryInfoLegacy> = _historyInfo.asStateFlow()
 
     init {
         launch {
diff --git a/presentation/src/main/kotlin/ac/dnd/bookkeeping/android/presentation/ui/main/home/history/main/HistoryMainModel.kt b/presentation/src/main/kotlin/ac/dnd/bookkeeping/android/presentation/ui/main/home/history/main/HistoryMainModel.kt
index e26ea45e..4c14e509 100644
--- a/presentation/src/main/kotlin/ac/dnd/bookkeeping/android/presentation/ui/main/home/history/main/HistoryMainModel.kt
+++ b/presentation/src/main/kotlin/ac/dnd/bookkeeping/android/presentation/ui/main/home/history/main/HistoryMainModel.kt
@@ -1,10 +1,10 @@
 package ac.dnd.bookkeeping.android.presentation.ui.main.home.history.main
 
-import ac.dnd.bookkeeping.android.domain.model.history.HistoryInfo
+import ac.dnd.bookkeeping.android.domain.model.legacy.HistoryInfoLegacy
 import androidx.compose.runtime.Immutable
 
 @Immutable
 data class HistoryMainModel(
     val state: HistoryMainState,
-    val historyInfo: HistoryInfo
+    val historyInfo: HistoryInfoLegacy
 )
diff --git a/presentation/src/main/kotlin/ac/dnd/bookkeeping/android/presentation/ui/main/home/history/main/HistoryMainScreen.kt b/presentation/src/main/kotlin/ac/dnd/bookkeeping/android/presentation/ui/main/home/history/main/HistoryMainScreen.kt
index c32bc3ab..299a2640 100644
--- a/presentation/src/main/kotlin/ac/dnd/bookkeeping/android/presentation/ui/main/home/history/main/HistoryMainScreen.kt
+++ b/presentation/src/main/kotlin/ac/dnd/bookkeeping/android/presentation/ui/main/home/history/main/HistoryMainScreen.kt
@@ -1,6 +1,6 @@
 package ac.dnd.bookkeeping.android.presentation.ui.main.home.history.main
 
-import ac.dnd.bookkeeping.android.domain.model.history.HistoryInfo
+import ac.dnd.bookkeeping.android.domain.model.legacy.HistoryInfoLegacy
 import ac.dnd.bookkeeping.android.presentation.R
 import ac.dnd.bookkeeping.android.presentation.common.theme.Gray000
 import ac.dnd.bookkeeping.android.presentation.common.theme.Gray100
@@ -194,7 +194,7 @@ fun HistoryScreenPreview() {
         appState = rememberApplicationState(),
         model = HistoryMainModel(
             state = HistoryMainState.Init,
-            historyInfo = HistoryInfo(
+            historyInfo = HistoryInfoLegacy(
                 unReadAlarm = true,
                 totalHeartCount = 30,
                 unWrittenCount = 5
diff --git a/presentation/src/main/kotlin/ac/dnd/bookkeeping/android/presentation/ui/main/home/history/main/detail/HistoryDetailModel.kt b/presentation/src/main/kotlin/ac/dnd/bookkeeping/android/presentation/ui/main/home/history/main/detail/HistoryDetailModel.kt
index 5cd9e20a..96b01363 100644
--- a/presentation/src/main/kotlin/ac/dnd/bookkeeping/android/presentation/ui/main/home/history/main/detail/HistoryDetailModel.kt
+++ b/presentation/src/main/kotlin/ac/dnd/bookkeeping/android/presentation/ui/main/home/history/main/detail/HistoryDetailModel.kt
@@ -1,6 +1,6 @@
 package ac.dnd.bookkeeping.android.presentation.ui.main.home.history.main.detail
 
-import ac.dnd.bookkeeping.android.domain.model.event.Group
+import ac.dnd.bookkeeping.android.domain.model.legacy.GroupLegacy
 import ac.dnd.bookkeeping.android.presentation.ui.main.home.history.main.detail.type.HistoryViewType
 import androidx.compose.runtime.Immutable
 
@@ -8,5 +8,5 @@ import androidx.compose.runtime.Immutable
 data class HistoryDetailModel(
     val state: HistoryDetailState,
     val viewType: HistoryViewType,
-    val historyGroups: List<Group>,
+    val historyGroups: List<GroupLegacy>,
 )
diff --git a/presentation/src/main/kotlin/ac/dnd/bookkeeping/android/presentation/ui/main/home/history/main/detail/HistoryDetailScreen.kt b/presentation/src/main/kotlin/ac/dnd/bookkeeping/android/presentation/ui/main/home/history/main/detail/HistoryDetailScreen.kt
index 5f5829b2..35d9e2e0 100644
--- a/presentation/src/main/kotlin/ac/dnd/bookkeeping/android/presentation/ui/main/home/history/main/detail/HistoryDetailScreen.kt
+++ b/presentation/src/main/kotlin/ac/dnd/bookkeeping/android/presentation/ui/main/home/history/main/detail/HistoryDetailScreen.kt
@@ -1,6 +1,6 @@
 package ac.dnd.bookkeeping.android.presentation.ui.main.home.history.main.detail
 
-import ac.dnd.bookkeeping.android.domain.model.history.HistoryInfo
+import ac.dnd.bookkeeping.android.domain.model.legacy.HistoryInfoLegacy
 import ac.dnd.bookkeeping.android.presentation.R
 import ac.dnd.bookkeeping.android.presentation.common.theme.Body1
 import ac.dnd.bookkeeping.android.presentation.common.theme.Body2
@@ -403,7 +403,7 @@ fun HistoryDetailPreview() {
         HistoryViewType.TOTAL,
         mainModel = HistoryMainModel(
             state = HistoryMainState.Init,
-            historyInfo = HistoryInfo(
+            historyInfo = HistoryInfoLegacy(
                 unReadAlarm = true,
                 totalHeartCount = 30,
                 unWrittenCount = 5
diff --git a/presentation/src/main/kotlin/ac/dnd/bookkeeping/android/presentation/ui/main/home/history/main/detail/HistoryDetailViewModel.kt b/presentation/src/main/kotlin/ac/dnd/bookkeeping/android/presentation/ui/main/home/history/main/detail/HistoryDetailViewModel.kt
index a6ad64dd..855a9d64 100644
--- a/presentation/src/main/kotlin/ac/dnd/bookkeeping/android/presentation/ui/main/home/history/main/detail/HistoryDetailViewModel.kt
+++ b/presentation/src/main/kotlin/ac/dnd/bookkeeping/android/presentation/ui/main/home/history/main/detail/HistoryDetailViewModel.kt
@@ -1,7 +1,7 @@
 package ac.dnd.bookkeeping.android.presentation.ui.main.home.history.main.detail
 
 import ac.dnd.bookkeeping.android.domain.model.error.ServerException
-import ac.dnd.bookkeeping.android.domain.model.event.Group
+import ac.dnd.bookkeeping.android.domain.model.legacy.GroupLegacy
 import ac.dnd.bookkeeping.android.domain.usecase.history.GetHistoryGroupListUseCase
 import ac.dnd.bookkeeping.android.presentation.common.base.BaseViewModel
 import ac.dnd.bookkeeping.android.presentation.common.util.coroutine.event.EventFlow
@@ -28,14 +28,14 @@ class HistoryDetailViewModel @Inject constructor(
     private val _event: MutableEventFlow<HistoryDetailEvent> = MutableEventFlow()
     val event: EventFlow<HistoryDetailEvent> = _event.asEventFlow()
 
-    private val _totalGroups: MutableStateFlow<List<Group>> = MutableStateFlow(emptyList())
-    val totalGroups: StateFlow<List<Group>> = _totalGroups.asStateFlow()
+    private val _totalGroups: MutableStateFlow<List<GroupLegacy>> = MutableStateFlow(emptyList())
+    val totalGroups: StateFlow<List<GroupLegacy>> = _totalGroups.asStateFlow()
 
-    private val _takeGroups: MutableStateFlow<List<Group>> = MutableStateFlow(emptyList())
-    val takeGroups: StateFlow<List<Group>> = _takeGroups.asStateFlow()
+    private val _takeGroups: MutableStateFlow<List<GroupLegacy>> = MutableStateFlow(emptyList())
+    val takeGroups: StateFlow<List<GroupLegacy>> = _takeGroups.asStateFlow()
 
-    private val _giveGroups: MutableStateFlow<List<Group>> = MutableStateFlow(emptyList())
-    val giveGroups: StateFlow<List<Group>> = _giveGroups.asStateFlow()
+    private val _giveGroups: MutableStateFlow<List<GroupLegacy>> = MutableStateFlow(emptyList())
+    val giveGroups: StateFlow<List<GroupLegacy>> = _giveGroups.asStateFlow()
 
     init {
         HistoryViewType.entries.forEach {
diff --git a/presentation/src/main/kotlin/ac/dnd/bookkeeping/android/presentation/ui/main/home/history/main/detail/item/HistoryRelationItem.kt b/presentation/src/main/kotlin/ac/dnd/bookkeeping/android/presentation/ui/main/home/history/main/detail/item/HistoryRelationItem.kt
index 96c4138a..c7b9feea 100644
--- a/presentation/src/main/kotlin/ac/dnd/bookkeeping/android/presentation/ui/main/home/history/main/detail/item/HistoryRelationItem.kt
+++ b/presentation/src/main/kotlin/ac/dnd/bookkeeping/android/presentation/ui/main/home/history/main/detail/item/HistoryRelationItem.kt
@@ -1,7 +1,7 @@
 package ac.dnd.bookkeeping.android.presentation.ui.main.home.history.main.detail.item
 
-import ac.dnd.bookkeeping.android.domain.model.event.Relation
-import ac.dnd.bookkeeping.android.domain.model.event.RelationGroup
+import ac.dnd.bookkeeping.android.domain.model.legacy.RelationLegacy
+import ac.dnd.bookkeeping.android.domain.model.legacy.RelationGroupLegacy
 import ac.dnd.bookkeeping.android.presentation.common.theme.Body1
 import ac.dnd.bookkeeping.android.presentation.common.theme.Body2
 import ac.dnd.bookkeeping.android.presentation.common.theme.Caption1
@@ -38,8 +38,8 @@ import java.text.DecimalFormat
 
 @Composable
 fun HistoryRelationItem(
-    relation: Relation,
-    onSelectCard: (Relation) -> Unit
+    relation: RelationLegacy,
+    onSelectCard: (RelationLegacy) -> Unit
 ) {
     Card(
         shape = Shapes.medium,
@@ -145,10 +145,10 @@ fun HistoryRelationItem(
 @Composable
 fun HeartItemPreview() {
     HistoryRelationItem(
-        relation = Relation(
+        relation = RelationLegacy(
             id = 8446,
             name = "Harlan Yang",
-            group = RelationGroup(
+            group = RelationGroupLegacy(
                 id = 2337,
                 name = "Angelia McBride",
             ),