diff --git a/build/generated/querydsl/kr/co/studyhubinu/studyhubserver/bookmark/domain/QBookMarkEntity.java b/build/generated/querydsl/kr/co/studyhubinu/studyhubserver/bookmark/domain/QBookMarkEntity.java
index fda02eac..789c8e0d 100644
--- a/build/generated/querydsl/kr/co/studyhubinu/studyhubserver/bookmark/domain/QBookMarkEntity.java
+++ b/build/generated/querydsl/kr/co/studyhubinu/studyhubserver/bookmark/domain/QBookMarkEntity.java
@@ -19,8 +19,16 @@ public class QBookMarkEntity extends EntityPathBase<BookMarkEntity> {
 
     public static final QBookMarkEntity bookMarkEntity = new QBookMarkEntity("bookMarkEntity");
 
+    public final kr.co.studyhubinu.studyhubserver.common.domain.QBaseTimeEntity _super = new kr.co.studyhubinu.studyhubserver.common.domain.QBaseTimeEntity(this);
+
+    //inherited
+    public final DateTimePath<java.time.LocalDateTime> createdDate = _super.createdDate;
+
     public final NumberPath<Long> id = createNumber("id", Long.class);
 
+    //inherited
+    public final DateTimePath<java.time.LocalDateTime> modifiedDate = _super.modifiedDate;
+
     public final NumberPath<Long> postId = createNumber("postId", Long.class);
 
     public final NumberPath<Long> userId = createNumber("userId", Long.class);
diff --git a/src/main/java/kr/co/studyhubinu/studyhubserver/bookmark/domain/BookMarkEntity.java b/src/main/java/kr/co/studyhubinu/studyhubserver/bookmark/domain/BookMarkEntity.java
index f70a6d3d..c3616a14 100644
--- a/src/main/java/kr/co/studyhubinu/studyhubserver/bookmark/domain/BookMarkEntity.java
+++ b/src/main/java/kr/co/studyhubinu/studyhubserver/bookmark/domain/BookMarkEntity.java
@@ -1,5 +1,6 @@
 package kr.co.studyhubinu.studyhubserver.bookmark.domain;
 
+import kr.co.studyhubinu.studyhubserver.common.domain.BaseTimeEntity;
 import lombok.AccessLevel;
 import lombok.Builder;
 import lombok.Getter;
@@ -10,7 +11,7 @@
 @Getter
 @Entity
 @NoArgsConstructor(access = AccessLevel.PROTECTED)
-public class BookMarkEntity {
+public class BookMarkEntity extends BaseTimeEntity {
 
     @Id
     @GeneratedValue(strategy = GenerationType.IDENTITY)
diff --git a/src/main/java/kr/co/studyhubinu/studyhubserver/study/controller/StudyPostController.java b/src/main/java/kr/co/studyhubinu/studyhubserver/study/controller/StudyPostController.java
index cd04acba..fc33e845 100644
--- a/src/main/java/kr/co/studyhubinu/studyhubserver/study/controller/StudyPostController.java
+++ b/src/main/java/kr/co/studyhubinu/studyhubserver/study/controller/StudyPostController.java
@@ -3,9 +3,12 @@
 import io.swagger.v3.oas.annotations.Operation;
 import kr.co.studyhubinu.studyhubserver.study.dto.request.CreatePostRequest;
 import kr.co.studyhubinu.studyhubserver.study.dto.request.UpdatePostRequest;
+import kr.co.studyhubinu.studyhubserver.study.dto.response.GetBookmarkedPostsResponse;
+import kr.co.studyhubinu.studyhubserver.study.dto.response.GetMyPostResponse;
 import kr.co.studyhubinu.studyhubserver.study.service.StudyPostService;
 import kr.co.studyhubinu.studyhubserver.user.dto.data.UserId;
 import lombok.RequiredArgsConstructor;
+import org.springframework.data.domain.Slice;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.*;
@@ -42,4 +45,16 @@ public ResponseEntity<HttpStatus> deletePost(@PathVariable("postId") Long postId
         studyPostService.deletePost(postId, userId.getId());
         return new ResponseEntity<>(HttpStatus.NO_CONTENT);
     }
+
+    @Operation(summary = "내가 쓴 스터디 조회")
+    @GetMapping("/mypost")
+    public ResponseEntity<Slice<GetMyPostResponse>> getMyPosts(@RequestParam int page, @RequestParam int size, UserId userId) {
+        return ResponseEntity.ok(studyPostService.getMyPosts(page, size, userId.getId()));
+    }
+
+    @Operation(summary = "내가 북마크한 스터디 조회")
+    @GetMapping("/bookmarked")
+    public ResponseEntity<Slice<GetBookmarkedPostsResponse>> getBookmarkedPosts(@RequestParam int page, @RequestParam int size, UserId userId) {
+        return ResponseEntity.ok().body(studyPostService.getBookmarkedPosts(page, size, userId.getId()));
+    }
 }
diff --git a/src/main/java/kr/co/studyhubinu/studyhubserver/study/domain/StudyPostEntity.java b/src/main/java/kr/co/studyhubinu/studyhubserver/study/domain/StudyPostEntity.java
index baac588c..7fe9bf51 100644
--- a/src/main/java/kr/co/studyhubinu/studyhubserver/study/domain/StudyPostEntity.java
+++ b/src/main/java/kr/co/studyhubinu/studyhubserver/study/domain/StudyPostEntity.java
@@ -31,14 +31,17 @@ public class StudyPostEntity extends BaseTimeEntity {
     @Column(name = "chat_url")
     private String chatUrl;
 
+    @Enumerated(EnumType.STRING)
     private MajorType major;
 
     @Column(name = "study_person")
     private int studyPerson;
 
+    @Enumerated(EnumType.STRING)
     @Column(name = "filtered_gender")
     private GenderType filteredGender;
 
+    @Enumerated(EnumType.STRING)
     @Column(name = "study_way")
     private StudyWayType studyWay;
 
diff --git a/src/main/java/kr/co/studyhubinu/studyhubserver/study/dto/request/CreatePostRequest.java b/src/main/java/kr/co/studyhubinu/studyhubserver/study/dto/request/CreatePostRequest.java
index d69695ed..ccb70b02 100644
--- a/src/main/java/kr/co/studyhubinu/studyhubserver/study/dto/request/CreatePostRequest.java
+++ b/src/main/java/kr/co/studyhubinu/studyhubserver/study/dto/request/CreatePostRequest.java
@@ -26,7 +26,7 @@ public class CreatePostRequest {
     @NotBlank
     private String chatUrl;
 
-    @Schema(description = "관련 학과", example = "COMPUTER")
+    @Schema(description = "관련 학과", example = "COMPUTER_SCIENCE_ENGINEERING")
     private MajorType major;
 
     @Schema(description = "스터디 정원", example = "10")
diff --git a/src/main/java/kr/co/studyhubinu/studyhubserver/study/dto/response/GetBookmarkedPostsResponse.java b/src/main/java/kr/co/studyhubinu/studyhubserver/study/dto/response/GetBookmarkedPostsResponse.java
new file mode 100644
index 00000000..2035c0f3
--- /dev/null
+++ b/src/main/java/kr/co/studyhubinu/studyhubserver/study/dto/response/GetBookmarkedPostsResponse.java
@@ -0,0 +1,19 @@
+package kr.co.studyhubinu.studyhubserver.study.dto.response;
+
+import kr.co.studyhubinu.studyhubserver.user.enums.MajorType;
+import lombok.*;
+
+@Getter
+@Setter // QueryDsl 때문에 필요함
+@NoArgsConstructor
+@AllArgsConstructor
+public class GetBookmarkedPostsResponse {
+
+    private Long postId;
+    private MajorType major;
+    private String title;
+    private String content;
+    private int remainingSeat;
+    private boolean close;
+
+}
diff --git a/src/main/java/kr/co/studyhubinu/studyhubserver/study/dto/response/GetMyPostResponse.java b/src/main/java/kr/co/studyhubinu/studyhubserver/study/dto/response/GetMyPostResponse.java
new file mode 100644
index 00000000..a3c42799
--- /dev/null
+++ b/src/main/java/kr/co/studyhubinu/studyhubserver/study/dto/response/GetMyPostResponse.java
@@ -0,0 +1,23 @@
+package kr.co.studyhubinu.studyhubserver.study.dto.response;
+
+import kr.co.studyhubinu.studyhubserver.user.enums.MajorType;
+import lombok.Getter;
+
+@Getter
+public class GetMyPostResponse {
+    private Long postId;
+    private MajorType major;
+    private String title;
+    private String content;
+    private int remainingSeat;
+    private boolean close;
+
+    public GetMyPostResponse(Long postId, MajorType major, String title, String content, int remainingSeat, boolean close) {
+        this.postId = postId;
+        this.major = major;
+        this.title = title;
+        this.content = content;
+        this.remainingSeat = remainingSeat;
+        this.close = close;
+    }
+}
diff --git a/src/main/java/kr/co/studyhubinu/studyhubserver/study/repository/StudyPostRepository.java b/src/main/java/kr/co/studyhubinu/studyhubserver/study/repository/StudyPostRepository.java
index c5163da9..82287658 100644
--- a/src/main/java/kr/co/studyhubinu/studyhubserver/study/repository/StudyPostRepository.java
+++ b/src/main/java/kr/co/studyhubinu/studyhubserver/study/repository/StudyPostRepository.java
@@ -1,7 +1,16 @@
 package kr.co.studyhubinu.studyhubserver.study.repository;
 
 import kr.co.studyhubinu.studyhubserver.study.domain.StudyPostEntity;
+import kr.co.studyhubinu.studyhubserver.study.dto.response.GetMyPostResponse;
+import org.springframework.data.domain.Pageable;
+import org.springframework.data.domain.Slice;
 import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Query;
 
 public interface StudyPostRepository extends JpaRepository<StudyPostEntity, Long>, StudyPostRepositoryCustom {
+
+    @Query("SELECT new kr.co.studyhubinu.studyhubserver.study.dto.response.GetMyPostResponse(sp.id, sp.major, sp.title, sp.content, sp.remainingSeat, sp.close) " +
+            "FROM StudyPostEntity sp " +
+            "WHERE sp.postedUserId = :userId")
+    Slice<GetMyPostResponse> findByPostedUserId(Long userId, Pageable pageable);
 }
diff --git a/src/main/java/kr/co/studyhubinu/studyhubserver/study/repository/StudyPostRepositoryCustom.java b/src/main/java/kr/co/studyhubinu/studyhubserver/study/repository/StudyPostRepositoryCustom.java
index 50759bd3..3746d41e 100644
--- a/src/main/java/kr/co/studyhubinu/studyhubserver/study/repository/StudyPostRepositoryCustom.java
+++ b/src/main/java/kr/co/studyhubinu/studyhubserver/study/repository/StudyPostRepositoryCustom.java
@@ -1,6 +1,5 @@
 package kr.co.studyhubinu.studyhubserver.study.repository;
 
-import kr.co.studyhubinu.studyhubserver.study.domain.StudyPostEntity;
 import kr.co.studyhubinu.studyhubserver.study.dto.response.*;
 import kr.co.studyhubinu.studyhubserver.user.enums.MajorType;
 import org.springframework.data.domain.Pageable;
@@ -17,5 +16,7 @@ public interface StudyPostRepositoryCustom {
 
     Slice<FindPostResponseByContent> findByContent(String content, Pageable pageable);
 
+    Slice<GetBookmarkedPostsResponse> findPostsByBookmarked(Long userId, Pageable pageable);
+
     //Slice<StudyPostEntity> findByBookMark(Pageable pageable);
 }
diff --git a/src/main/java/kr/co/studyhubinu/studyhubserver/study/repository/StudyPostRepositoryImpl.java b/src/main/java/kr/co/studyhubinu/studyhubserver/study/repository/StudyPostRepositoryImpl.java
index 8d189c72..aa79c40e 100644
--- a/src/main/java/kr/co/studyhubinu/studyhubserver/study/repository/StudyPostRepositoryImpl.java
+++ b/src/main/java/kr/co/studyhubinu/studyhubserver/study/repository/StudyPostRepositoryImpl.java
@@ -14,6 +14,7 @@
 import java.util.Collections;
 import java.util.List;
 
+import static kr.co.studyhubinu.studyhubserver.bookmark.domain.QBookMarkEntity.bookMarkEntity;
 import static kr.co.studyhubinu.studyhubserver.study.domain.QStudyPostEntity.*;
 
 @Repository
@@ -81,6 +82,29 @@ public Slice<FindPostResponseByContent> findByContent(String content, Pageable p
         return findByQuery(studyPostDto, pageable);
     }
 
+    @Override
+    public Slice<GetBookmarkedPostsResponse> findPostsByBookmarked(Long userId, Pageable pageable) {
+        List<GetBookmarkedPostsResponse> lists = jpaQueryFactory.select(
+                        Projections.bean(GetBookmarkedPostsResponse.class,
+                                studyPostEntity.id.as("postId"),
+                                studyPostEntity.major,
+                                studyPostEntity.title,
+                                studyPostEntity.content,
+                                studyPostEntity.remainingSeat,
+                                studyPostEntity.close
+                        )
+                )
+                .from(studyPostEntity)
+                .innerJoin(bookMarkEntity)
+                .on(bookMarkEntity.postId.eq(studyPostEntity.id))
+                .where(bookMarkEntity.userId.eq(userId))
+                .orderBy(studyPostEntity.createdDate.desc())
+                .offset(pageable.getOffset())
+                .limit(pageable.getPageSize())
+                .fetch();
+        return toSlice(pageable, lists);
+    }
+
     public <T> Slice<T> findByQuery(JPAQuery<T> query, Pageable pageable) {
         Slice<T> sliceDto = toSlice(pageable, query.fetch());
 
diff --git a/src/main/java/kr/co/studyhubinu/studyhubserver/study/service/StudyPostService.java b/src/main/java/kr/co/studyhubinu/studyhubserver/study/service/StudyPostService.java
index 037f657c..dc4e0bca 100644
--- a/src/main/java/kr/co/studyhubinu/studyhubserver/study/service/StudyPostService.java
+++ b/src/main/java/kr/co/studyhubinu/studyhubserver/study/service/StudyPostService.java
@@ -13,8 +13,10 @@
 import kr.co.studyhubinu.studyhubserver.user.repository.UserRepository;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
+import org.springframework.data.domain.PageRequest;
 import org.springframework.data.domain.Pageable;
 import org.springframework.data.domain.Slice;
+import org.springframework.data.domain.Sort;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
@@ -68,6 +70,18 @@ public Slice<FindPostResponseByContent> findPostResponseByContent(String content
         return studyPostRepository.findByContent(content, pageable);
     }
 
+    public Slice<GetMyPostResponse> getMyPosts(int page, int size, Long userId) {
+        UserEntity user = userRepository.findById(userId).orElseThrow(UserNotFoundException::new);
+        Pageable pageable = PageRequest.of(page, size, Sort.by(Sort.Direction.DESC, "createdDate"));
+        return studyPostRepository.findByPostedUserId(user.getId(), pageable);
+    }
+
+    public Slice<GetBookmarkedPostsResponse> getBookmarkedPosts(int page, int size, Long userId) {
+        UserEntity user = userRepository.findById(userId).orElseThrow(UserNotFoundException::new);
+        Pageable pageable = PageRequest.of(page, size, Sort.by(Sort.Direction.DESC, "createdDate"));
+        return studyPostRepository.findPostsByBookmarked(userId, pageable);
+    }
+
 //    public Slice<StudyPostEntity> findPostResponseByBookMark(Pageable pageable) {
 //        return studyPostRepository.findByBookMark(pageable);
 //    }
diff --git a/src/main/java/kr/co/studyhubinu/studyhubserver/user/domain/UserEntity.java b/src/main/java/kr/co/studyhubinu/studyhubserver/user/domain/UserEntity.java
index bdf3d118..d7f25676 100644
--- a/src/main/java/kr/co/studyhubinu/studyhubserver/user/domain/UserEntity.java
+++ b/src/main/java/kr/co/studyhubinu/studyhubserver/user/domain/UserEntity.java
@@ -11,10 +11,7 @@
 import lombok.NoArgsConstructor;
 import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
 
-import javax.persistence.Entity;
-import javax.persistence.GeneratedValue;
-import javax.persistence.GenerationType;
-import javax.persistence.Id;
+import javax.persistence.*;
 
 @Entity
 @Getter
@@ -33,8 +30,10 @@ public class UserEntity extends BaseTimeEntity {
 
     private String imaUrl;
 
+    @Enumerated(EnumType.STRING)
     private MajorType major;
 
+    @Enumerated(EnumType.STRING)
     private GenderType gender;
 
     private String imageUrl;
diff --git a/src/main/java/kr/co/studyhubinu/studyhubserver/user/dto/request/SignUpRequest.java b/src/main/java/kr/co/studyhubinu/studyhubserver/user/dto/request/SignUpRequest.java
index 0c1b794b..34d5da98 100644
--- a/src/main/java/kr/co/studyhubinu/studyhubserver/user/dto/request/SignUpRequest.java
+++ b/src/main/java/kr/co/studyhubinu/studyhubserver/user/dto/request/SignUpRequest.java
@@ -18,7 +18,7 @@ public class SignUpRequest {
     @NotBlank
     private String email;
 
-    @Schema(description = "유저 비밀번호", example = "asd123")
+    @Schema(description = "유저 비밀번호", example = "asdasdasd!!")
     @Pattern(
             regexp = "^(?=.*[!@#$%^&*?~_]).{10,}$",
             message = "비밀번호는 10자 이상이어야 하며, 하나 이상의 특수문자를 포함해야 합니다."
diff --git a/src/main/java/kr/co/studyhubinu/studyhubserver/user/service/UserService.java b/src/main/java/kr/co/studyhubinu/studyhubserver/user/service/UserService.java
index 2c55689d..67621baf 100644
--- a/src/main/java/kr/co/studyhubinu/studyhubserver/user/service/UserService.java
+++ b/src/main/java/kr/co/studyhubinu/studyhubserver/user/service/UserService.java
@@ -56,7 +56,9 @@ public void updateNickname(UpdateNicknameInfo info) {
     }
 
     public void nicknameDuplicationValid(String nickname) {
-        userRepository.findByNickname(nickname).orElseThrow(UserNicknameDuplicateException::new);
+        if (userRepository.findByNickname(nickname).isPresent()) {
+            throw new UserNicknameDuplicateException();
+        }
     }
 
     @Transactional