diff --git a/client/public/ogp.png b/client/public/ogp.png
new file mode 100644
index 000000000..66d1620dc
Binary files /dev/null and b/client/public/ogp.png differ
diff --git a/client/src/pages/horse.tsx b/client/src/pages/horse.tsx
index 2eac8c7b1..c677a115d 100644
--- a/client/src/pages/horse.tsx
+++ b/client/src/pages/horse.tsx
@@ -19,6 +19,8 @@ const HorsePage: FC<Props> = ({ json }) => {
             <Head>
                 <title>競争馬一覧 | 調布競馬ポータル</title>
                 <link rel="icon" href="/logo256.ico" />
+                <meta name="og:image" content="/ogp.png" />
+                <meta name="twitter:card" content="summary_large_image" />
             </Head>
             <h2>競争馬一覧</h2>
             <ul>
diff --git a/client/src/pages/index.tsx b/client/src/pages/index.tsx
index f8edb9d88..549b99631 100644
--- a/client/src/pages/index.tsx
+++ b/client/src/pages/index.tsx
@@ -8,6 +8,8 @@ const TopPage: FC<{}> = () => {
             <Head>
                 <title>調布競馬ポータル</title>
                 <link rel="icon" href="/logo256.ico" />
+                <meta name="og:image" content="/ogp.png" />
+                <meta name="twitter:card" content="summary_large_image" />
             </Head>
             <h2>開催情報</h2>
             <p>
diff --git a/client/src/pages/race.tsx b/client/src/pages/race.tsx
index a72d4f4ae..386dd679f 100644
--- a/client/src/pages/race.tsx
+++ b/client/src/pages/race.tsx
@@ -20,6 +20,8 @@ const RacePage: FC<Props> = ({ json }) => {
             <Head>
                 <title>レース一覧 | 調布競馬ポータル</title>
                 <link rel="icon" href="/logo256.ico" />
+                <meta name="og:image" content="/ogp.png" />
+                <meta name="twitter:card" content="summary_large_image" />
             </Head>
             <h2>レース一覧</h2>
             <table>
diff --git a/client/src/pages/race/[id].tsx b/client/src/pages/race/[id].tsx
index a48896c8c..62c9ef50b 100644
--- a/client/src/pages/race/[id].tsx
+++ b/client/src/pages/race/[id].tsx
@@ -28,6 +28,8 @@ const RaceDetailPage: FC<Props> = ({ json }) => {
             <Head>
                 <title>{`${race.data!.name} | 調布競馬ポータル`}</title>
                 <link rel="icon" href="/logo256.ico" />
+                <meta name="og:image" content="/ogp.png" />
+                <meta name="twitter:card" content="summary_large_image" />
             </Head>
             <h2>{`第${race.data!.order}競争 ${race.data!.name}`}</h2>
             <p>{race.description}</p>
diff --git a/client/src/pages/special/shinbao.tsx b/client/src/pages/special/shinbao.tsx
index fd9d48983..beb489776 100644
--- a/client/src/pages/special/shinbao.tsx
+++ b/client/src/pages/special/shinbao.tsx
@@ -106,6 +106,8 @@ const SpecialPage: FC<{}> = () => {
             <Head>
                 <title>新馬王戦 | 調布競馬ポータル</title>
                 <link rel="icon" href="/logo256.ico" />
+                <meta name="og:image" content="/ogp.png" />
+                <meta name="twitter:card" content="summary_large_image" />
             </Head>
             <h2>新馬王戦</h2>
             <h3>日程</h3>
