diff --git a/src/main/kotlin/dev/usbharu/hideout/core/domain/model/relationship/RelationshipRepository.kt b/src/main/kotlin/dev/usbharu/hideout/core/domain/model/relationship/RelationshipRepository.kt
index fa6666c4..a80b7132 100644
--- a/src/main/kotlin/dev/usbharu/hideout/core/domain/model/relationship/RelationshipRepository.kt
+++ b/src/main/kotlin/dev/usbharu/hideout/core/domain/model/relationship/RelationshipRepository.kt
@@ -36,16 +36,6 @@ interface RelationshipRepository {
 
     suspend fun findByTargetIdAndFollowing(targetId: Long, following: Boolean): List<Relationship>
 
-    @Suppress("LongParameterList", "FunctionMaxLength")
-    suspend fun findByTargetIdAndFollowRequestAndIgnoreFollowRequest(
-        maxId: Long?,
-        sinceId: Long?,
-        limit: Int,
-        targetId: Long,
-        followRequest: Boolean,
-        ignoreFollowRequest: Boolean
-    ): List<Relationship>
-
     suspend fun findByTargetIdAndFollowRequestAndIgnoreFollowRequest(
         targetIdLong: Long,
         followRequest: Boolean,
@@ -53,15 +43,6 @@ interface RelationshipRepository {
         page: Page.PageByMaxId
     ): PaginationList<Relationship, Long>
 
-    @Suppress("FunctionMaxLength")
-    suspend fun findByActorIdAntMutingAndMaxIdAndSinceId(
-        actorId: Long,
-        muting: Boolean,
-        maxId: Long?,
-        sinceId: Long?,
-        limit: Int
-    ): List<Relationship>
-
     suspend fun findByActorIdAndMuting(
         actorId: Long,
         muting: Boolean,
diff --git a/src/main/kotlin/dev/usbharu/hideout/core/domain/model/relationship/RelationshipRepositoryImpl.kt b/src/main/kotlin/dev/usbharu/hideout/core/domain/model/relationship/RelationshipRepositoryImpl.kt
index b2aa6bd5..5ee4c5f1 100644
--- a/src/main/kotlin/dev/usbharu/hideout/core/domain/model/relationship/RelationshipRepositoryImpl.kt
+++ b/src/main/kotlin/dev/usbharu/hideout/core/domain/model/relationship/RelationshipRepositoryImpl.kt
@@ -76,30 +76,6 @@ class RelationshipRepositoryImpl : RelationshipRepository, AbstractRepository()
             .map { it.toRelationships() }
     }
 
-    override suspend fun findByTargetIdAndFollowRequestAndIgnoreFollowRequest(
-        maxId: Long?,
-        sinceId: Long?,
-        limit: Int,
-        targetId: Long,
-        followRequest: Boolean,
-        ignoreFollowRequest: Boolean
-    ): List<Relationship> = query {
-        val query = Relationships.select {
-            Relationships.targetActorId.eq(targetId).and(Relationships.followRequest.eq(followRequest))
-                .and(Relationships.ignoreFollowRequestFromTarget.eq(ignoreFollowRequest))
-        }.limit(limit)
-
-        if (maxId != null) {
-            query.andWhere { Relationships.id lessEq maxId }
-        }
-
-        if (sinceId != null) {
-            query.andWhere { Relationships.id greaterEq sinceId }
-        }
-
-        return@query query.map { it.toRelationships() }
-    }
-
     override suspend fun findByTargetIdAndFollowRequestAndIgnoreFollowRequest(
         targetId: Long,
         followRequest: Boolean,
@@ -120,28 +96,6 @@ class RelationshipRepositoryImpl : RelationshipRepository, AbstractRepository()
         )
     }
 
-    override suspend fun findByActorIdAntMutingAndMaxIdAndSinceId(
-        actorId: Long,
-        muting: Boolean,
-        maxId: Long?,
-        sinceId: Long?,
-        limit: Int
-    ): List<Relationship> = query {
-        val query = Relationships.select {
-            Relationships.actorId.eq(actorId).and(Relationships.muting.eq(muting))
-        }.limit(limit)
-
-        if (maxId != null) {
-            query.andWhere { Relationships.id lessEq maxId }
-        }
-
-        if (sinceId != null) {
-            query.andWhere { Relationships.id greaterEq sinceId }
-        }
-
-        return@query query.map { it.toRelationships() }
-    }
-
     override suspend fun findByActorIdAndMuting(
         actorId: Long,
         muting: Boolean,
diff --git a/src/main/kotlin/dev/usbharu/hideout/mastodon/service/account/AccountApiService.kt b/src/main/kotlin/dev/usbharu/hideout/mastodon/service/account/AccountApiService.kt
index 3139576e..5357effb 100644
--- a/src/main/kotlin/dev/usbharu/hideout/mastodon/service/account/AccountApiService.kt
+++ b/src/main/kotlin/dev/usbharu/hideout/mastodon/service/account/AccountApiService.kt
@@ -52,13 +52,6 @@ interface AccountApiService {
     suspend fun unfollow(userid: Long, target: Long): Relationship
     suspend fun removeFromFollowers(userid: Long, target: Long): Relationship
     suspend fun updateProfile(userid: Long, updateCredentials: UpdateCredentials?): Account
-    suspend fun followRequests(
-        loginUser: Long,
-        maxId: Long?,
-        sinceId: Long?,
-        limit: Int = 20,
-        withIgnore: Boolean
-    ): List<Account>
 
     suspend fun followRequests(
         loginUser: Long,
@@ -70,7 +63,6 @@ interface AccountApiService {
     suspend fun rejectFollowRequest(loginUser: Long, target: Long): Relationship
     suspend fun mute(userid: Long, target: Long): Relationship
     suspend fun unmute(userid: Long, target: Long): Relationship
-    suspend fun mutesAccount(userid: Long, maxId: Long?, sinceId: Long?, limit: Int): List<Account>
     suspend fun mutesAccount(userid: Long, pageByMaxId: Page.PageByMaxId): PaginationList<Account, Long>
 }
 
@@ -224,27 +216,6 @@ class AccountApiServiceImpl(
             accountService.findById(userid)
         }
 
-    override suspend fun followRequests(
-        loginUser: Long,
-        maxId: Long?,
-        sinceId: Long?,
-        limit: Int,
-        withIgnore: Boolean
-    ): List<Account> = transaction.transaction {
-        val actorIdList = relationshipRepository
-            .findByTargetIdAndFollowRequestAndIgnoreFollowRequest(
-                maxId = maxId,
-                sinceId = sinceId,
-                limit = limit,
-                targetId = loginUser,
-                followRequest = true,
-                ignoreFollowRequest = withIgnore
-            )
-            .map { it.actorId }
-
-        return@transaction accountService.findByIds(actorIdList)
-    }
-
     override suspend fun followRequests(
         loginUser: Long,
         withIgnore: Boolean,
@@ -286,13 +257,6 @@ class AccountApiServiceImpl(
         return@transaction fetchRelationship(userid, target)
     }
 
-    override suspend fun mutesAccount(userid: Long, maxId: Long?, sinceId: Long?, limit: Int): List<Account> {
-        val mutedAccounts =
-            relationshipRepository.findByActorIdAntMutingAndMaxIdAndSinceId(userid, true, maxId, sinceId, limit)
-
-        return accountService.findByIds(mutedAccounts.map { it.targetActorId })
-    }
-
     override suspend fun mutesAccount(userid: Long, pageByMaxId: Page.PageByMaxId): PaginationList<Account, Long> {
         val mutedAccounts = relationshipRepository.findByActorIdAndMuting(userid, true, pageByMaxId)