diff --git a/src/main/kotlin/dev/usbharu/hideout/domain/model/ap/Key.kt b/src/main/kotlin/dev/usbharu/hideout/domain/model/ap/Key.kt
index 63986e4c..f9b772ff 100644
--- a/src/main/kotlin/dev/usbharu/hideout/domain/model/ap/Key.kt
+++ b/src/main/kotlin/dev/usbharu/hideout/domain/model/ap/Key.kt
@@ -20,7 +20,6 @@ open class Key : Object {
         this.publicKeyPem = publicKeyPem
     }
 
-
     override fun equals(other: Any?): Boolean {
         if (this === other) return true
         if (other !is Key) return false
diff --git a/src/main/kotlin/dev/usbharu/hideout/domain/model/ap/Object.kt b/src/main/kotlin/dev/usbharu/hideout/domain/model/ap/Object.kt
index 1adcb211..ef51aa7f 100644
--- a/src/main/kotlin/dev/usbharu/hideout/domain/model/ap/Object.kt
+++ b/src/main/kotlin/dev/usbharu/hideout/domain/model/ap/Object.kt
@@ -20,7 +20,6 @@ open class Object : JsonLd {
         this.id = id
     }
 
-
     override fun equals(other: Any?): Boolean {
         if (this === other) return true
         if (other !is Object) return false
diff --git a/src/main/kotlin/dev/usbharu/hideout/routing/api/internal/v1/Posts.kt b/src/main/kotlin/dev/usbharu/hideout/routing/api/internal/v1/Posts.kt
index 772ad8cf..b858a41b 100644
--- a/src/main/kotlin/dev/usbharu/hideout/routing/api/internal/v1/Posts.kt
+++ b/src/main/kotlin/dev/usbharu/hideout/routing/api/internal/v1/Posts.kt
@@ -52,8 +52,10 @@ fun Route.posts(postService: IPostService) {
                 val userId = call.principal<JWTPrincipal>()?.payload?.getClaim("uid")?.asLong()
                 val id = call.parameters["id"]?.toLong()
                     ?: throw ParameterNotExistException("Parameter(id='postsId') does not exist.")
-                val post = (postService.findByIdForUser(id, userId)
-                    ?: throw PostNotFoundException("$id was not found or is not authorized."))
+                val post = (
+                        postService.findByIdForUser(id, userId)
+                            ?: throw PostNotFoundException("$id was not found or is not authorized.")
+                        )
                 call.respond(post)
             }
         }
@@ -76,14 +78,15 @@ fun Route.posts(postService: IPostService) {
                     postService.findByUserIdForUser(targetUserId, forUserId = userId)
                 }
                 call.respond(posts)
-
             }
             get("/{id}") {
                 val userId = call.principal<JWTPrincipal>()?.payload?.getClaim("uid")?.asLong()
                 val id = call.parameters["id"]?.toLong()
                     ?: throw ParameterNotExistException("Parameter(name='postsId' does not exist.")
-                val post = (postService.findByIdForUser(id, userId)
-                    ?: throw PostNotFoundException("$id was not found or is not authorized."))
+                val post = (
+                        postService.findByIdForUser(id, userId)
+                            ?: throw PostNotFoundException("$id was not found or is not authorized.")
+                        )
                 call.respond(post)
             }
         }
diff --git a/src/main/kotlin/dev/usbharu/hideout/routing/api/internal/v1/Users.kt b/src/main/kotlin/dev/usbharu/hideout/routing/api/internal/v1/Users.kt
index 92297e11..38efa48a 100644
--- a/src/main/kotlin/dev/usbharu/hideout/routing/api/internal/v1/Users.kt
+++ b/src/main/kotlin/dev/usbharu/hideout/routing/api/internal/v1/Users.kt
@@ -38,11 +38,12 @@ fun Route.users(userService: IUserService, userApiService: IUserApiService) {
             call.respond(HttpStatusCode.Created)
         }
         route("/{name}") {
-
             authenticate(TOKEN_AUTH, optional = true) {
                 get {
-                    val userParameter = (call.parameters["name"]
-                        ?: throw ParameterNotExistException("Parameter(name='userName@domain') does not exist."))
+                    val userParameter = (
+                            call.parameters["name"]
+                                ?: throw ParameterNotExistException("Parameter(name='userName@domain') does not exist.")
+                            )
                     if (userParameter.toLongOrNull() != null) {
                         return@get call.respond(userApiService.findById(userParameter.toLong()))
                     } else {
@@ -63,7 +64,6 @@ fun Route.users(userService: IUserService, userApiService: IUserApiService) {
                     return@get call.respond(userApiService.findFollowersByAcct(acct))
                 }
                 authenticate(TOKEN_AUTH) {
-
                     post {
                         val userId = call.principal<JWTPrincipal>()?.payload?.getClaim("uid")?.asLong()
                             ?: throw IllegalStateException("no principal")
@@ -88,8 +88,10 @@ fun Route.users(userService: IUserService, userApiService: IUserApiService) {
             }
             route("/following") {
                 get {
-                    val userParameter = (call.parameters["name"]
-                        ?: throw ParameterNotExistException("Parameter(name='userName@domain') does not exist."))
+                    val userParameter = (
+                            call.parameters["name"]
+                                ?: throw ParameterNotExistException("Parameter(name='userName@domain') does not exist.")
+                            )
                     if (userParameter.toLongOrNull() != null) {
                         return@get call.respond(userApiService.findFollowings(userParameter.toLong()))
                     }
@@ -98,6 +100,5 @@ fun Route.users(userService: IUserService, userApiService: IUserApiService) {
                 }
             }
         }
-
     }
 }
diff --git a/src/main/kotlin/dev/usbharu/hideout/service/impl/UserService.kt b/src/main/kotlin/dev/usbharu/hideout/service/impl/UserService.kt
index 748dc49f..7e336fd9 100644
--- a/src/main/kotlin/dev/usbharu/hideout/service/impl/UserService.kt
+++ b/src/main/kotlin/dev/usbharu/hideout/service/impl/UserService.kt
@@ -109,7 +109,7 @@ class UserService(private val userRepository: IUserRepository, private val userA
         TODO("Not yet implemented")
     }
 
-    //TODO APのフォロー処理を作る
+    // TODO APのフォロー処理を作る
     override suspend fun addFollowers(id: Long, follower: Long): Boolean {
         userRepository.createFollower(id, follower)
         return false
diff --git a/src/main/kotlin/dev/usbharu/hideout/util/AcctUtil.kt b/src/main/kotlin/dev/usbharu/hideout/util/AcctUtil.kt
index 70ce1ff2..34ab88ba 100644
--- a/src/main/kotlin/dev/usbharu/hideout/util/AcctUtil.kt
+++ b/src/main/kotlin/dev/usbharu/hideout/util/AcctUtil.kt
@@ -26,7 +26,8 @@ object AcctUtil {
                     val userName = substring.substringBefore("@")
                     val domain = substring.substringAfter("@")
                     Acct(
-                        userName, domain.ifBlank { null }
+                        userName,
+                        domain.ifBlank { null }
                     )
                 } else {
                     throw IllegalArgumentException("Invalid acct.(@ are in the wrong position)")