diff --git a/hideout-mastodon/src/main/kotlin/dev/usbharu/hideout/mastodon/interfaces/api/SpringStatusApi.kt b/hideout-mastodon/src/main/kotlin/dev/usbharu/hideout/mastodon/interfaces/api/SpringStatusApi.kt
index 5e045a59..10e54af0 100644
--- a/hideout-mastodon/src/main/kotlin/dev/usbharu/hideout/mastodon/interfaces/api/SpringStatusApi.kt
+++ b/hideout-mastodon/src/main/kotlin/dev/usbharu/hideout/mastodon/interfaces/api/SpringStatusApi.kt
@@ -18,6 +18,10 @@ package dev.usbharu.hideout.mastodon.interfaces.api
 
 import dev.usbharu.hideout.core.application.post.RegisterLocalPost
 import dev.usbharu.hideout.core.application.post.RegisterLocalPostApplicationService
+import dev.usbharu.hideout.core.application.reaction.CreateReaction
+import dev.usbharu.hideout.core.application.reaction.RemoveReaction
+import dev.usbharu.hideout.core.application.reaction.UserCreateReactionApplicationService
+import dev.usbharu.hideout.core.application.reaction.UserRemoveReactionApplicationService
 import dev.usbharu.hideout.core.domain.model.post.Visibility
 import dev.usbharu.hideout.core.infrastructure.springframework.oauth2.SpringSecurityOauth2PrincipalContextHolder
 import dev.usbharu.hideout.mastodon.application.status.GetStatus
@@ -32,7 +36,9 @@ import org.springframework.stereotype.Controller
 class SpringStatusApi(
     private val registerLocalPostApplicationService: RegisterLocalPostApplicationService,
     private val getStatusApplicationService: GetStatusApplicationService,
-    private val principalContextHolder: SpringSecurityOauth2PrincipalContextHolder
+    private val principalContextHolder: SpringSecurityOauth2PrincipalContextHolder,
+    private val userCreateReactionApplicationService: UserCreateReactionApplicationService,
+    private val userRemoveReactionApplicationService: UserRemoveReactionApplicationService
 ) : StatusApi {
     override suspend fun apiV1StatusesIdEmojiReactionsEmojiDelete(id: String, emoji: String): ResponseEntity<Status> =
         super.apiV1StatusesIdEmojiReactionsEmojiDelete(id, emoji)
@@ -49,6 +55,20 @@ class SpringStatusApi(
         )
     }
 
+    override suspend fun apiV1StatusesIdFavouritePost(id: String): ResponseEntity<Status> {
+        val principal = principalContextHolder.getPrincipal()
+
+        userCreateReactionApplicationService.execute(CreateReaction(postId = id.toLong(), null, "❤"), principal)
+        return ResponseEntity.ok(getStatusApplicationService.execute(GetStatus(id), principal))
+    }
+
+    override suspend fun apiV1StatusesIdUnfavouritePost(id: String): ResponseEntity<Status> {
+        val principal = principalContextHolder.getPrincipal()
+
+        userRemoveReactionApplicationService.execute(RemoveReaction(postId = id.toLong(), null, "❤"), principal)
+        return ResponseEntity.ok(getStatusApplicationService.execute(GetStatus(id), principal))
+    }
+
     override suspend fun apiV1StatusesPost(statusesRequest: StatusesRequest): ResponseEntity<Status> {
         val principal = principalContextHolder.getPrincipal()
         val execute = registerLocalPostApplicationService.execute(
diff --git a/hideout-mastodon/src/main/resources/openapi/mastodon.yaml b/hideout-mastodon/src/main/resources/openapi/mastodon.yaml
index bc5195d5..76d8f5aa 100644
--- a/hideout-mastodon/src/main/resources/openapi/mastodon.yaml
+++ b/hideout-mastodon/src/main/resources/openapi/mastodon.yaml
@@ -177,6 +177,48 @@ paths:
               schema:
                 $ref: "#/components/schemas/Status"
 
+  /api/v1/statuses/{id}/favourite:
+    post:
+      tags:
+        - status
+      security:
+        - OAuth2:
+            - "write:favourites"
+      parameters:
+        - in: path
+          name: id
+          required: true
+          schema:
+            type: string
+      responses:
+        200:
+          description: 成功
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Status"
+
+  /api/v1/statuses/{id}/unfavourite:
+    post:
+      tags:
+        - status
+      security:
+        - OAuth2:
+            - "write:favourites"
+      parameters:
+        - in: path
+          name: id
+          required: true
+          schema:
+            type: string
+      responses:
+        200:
+          description: 成功
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Status"
+
   /api/v1/statuses/{id}/emoji_reactions/{emoji}:
     put:
       tags: