diff --git a/hideout-mastodon/src/main/kotlin/dev/usbharu/hideout/mastodon/application/accounts/GetAccountApplicationService.kt b/hideout-mastodon/src/main/kotlin/dev/usbharu/hideout/mastodon/application/accounts/GetAccountApplicationService.kt
index 0696b53a..6e699fe1 100644
--- a/hideout-mastodon/src/main/kotlin/dev/usbharu/hideout/mastodon/application/accounts/GetAccountApplicationService.kt
+++ b/hideout-mastodon/src/main/kotlin/dev/usbharu/hideout/mastodon/application/accounts/GetAccountApplicationService.kt
@@ -16,9 +16,9 @@
 
 package dev.usbharu.hideout.mastodon.application.accounts
 
-import dev.usbharu.hideout.core.application.shared.LocalUserAbstractApplicationService
+import dev.usbharu.hideout.core.application.shared.AbstractApplicationService
 import dev.usbharu.hideout.core.application.shared.Transaction
-import dev.usbharu.hideout.core.domain.model.support.principal.LocalUser
+import dev.usbharu.hideout.core.domain.model.support.principal.Principal
 import dev.usbharu.hideout.mastodon.interfaces.api.generated.model.Account
 import dev.usbharu.hideout.mastodon.query.AccountQueryService
 import org.slf4j.LoggerFactory
@@ -26,11 +26,11 @@ import org.springframework.stereotype.Service
 
 @Service
 class GetAccountApplicationService(private val accountQueryService: AccountQueryService, transaction: Transaction) :
-    LocalUserAbstractApplicationService<GetAccount, Account>(
+    AbstractApplicationService<GetAccount, Account>(
         transaction,
         logger
     ) {
-    override suspend fun internalExecute(command: GetAccount, principal: LocalUser): Account {
+    override suspend fun internalExecute(command: GetAccount, principal: Principal): Account {
         return accountQueryService.findById(command.accountId.toLong())
             ?: throw IllegalArgumentException("Account ${command.accountId} not found")
     }
diff --git a/hideout-mastodon/src/main/kotlin/dev/usbharu/hideout/mastodon/application/timeline/MastodonReadTimelineApplicationService.kt b/hideout-mastodon/src/main/kotlin/dev/usbharu/hideout/mastodon/application/timeline/MastodonReadTimelineApplicationService.kt
index 9858228b..be0319c8 100644
--- a/hideout-mastodon/src/main/kotlin/dev/usbharu/hideout/mastodon/application/timeline/MastodonReadTimelineApplicationService.kt
+++ b/hideout-mastodon/src/main/kotlin/dev/usbharu/hideout/mastodon/application/timeline/MastodonReadTimelineApplicationService.kt
@@ -69,7 +69,6 @@ class MastodonReadTimelineApplicationService(
                     lastStatusAt = it.postActor.lastPostAt?.toString(),
                     followersCount = it.postActor.followersCount?.relationshipCount,
                     followingCount = it.postActor.followingCount?.relationshipCount,
-                    source = null
                 ),
                 content = it.post.content.content,
                 visibility = when (it.post.visibility) {
diff --git a/hideout-mastodon/src/main/kotlin/dev/usbharu/hideout/mastodon/infrastructure/exposedquery/ExposedAccountQueryServiceImpl.kt b/hideout-mastodon/src/main/kotlin/dev/usbharu/hideout/mastodon/infrastructure/exposedquery/ExposedAccountQueryServiceImpl.kt
index f4332cc9..4645c3af 100644
--- a/hideout-mastodon/src/main/kotlin/dev/usbharu/hideout/mastodon/infrastructure/exposedquery/ExposedAccountQueryServiceImpl.kt
+++ b/hideout-mastodon/src/main/kotlin/dev/usbharu/hideout/mastodon/infrastructure/exposedquery/ExposedAccountQueryServiceImpl.kt
@@ -53,10 +53,10 @@ class ExposedAccountQueryServiceImpl(private val applicationConfig: ApplicationC
             url = resultRow[Actors.url],
             displayName = resultRow[Actors.screenName],
             note = resultRow[Actors.description],
-            avatar = userUrl + "/icon.jpg",
-            avatarStatic = userUrl + "/icon.jpg",
-            header = userUrl + "/header.jpg",
-            headerStatic = userUrl + "/header.jpg",
+            avatar = "$userUrl/icon.jpg",
+            avatarStatic = "$userUrl/icon.jpg",
+            header = "$userUrl/header.jpg",
+            headerStatic = "$userUrl/header.jpg",
             locked = resultRow[Actors.locked],
             fields = emptyList(),
             emojis = emptyList(),
@@ -68,6 +68,10 @@ class ExposedAccountQueryServiceImpl(private val applicationConfig: ApplicationC
             statusesCount = resultRow[Actors.postsCount],
             followersCount = resultRow[Actors.followersCount],
             followingCount = resultRow[Actors.followingCount],
+            noindex = false,
+            moved = false,
+            suspended = resultRow[Actors.suspend],
+            limited = false,
         )
     }
 }
diff --git a/hideout-mastodon/src/main/kotlin/dev/usbharu/hideout/mastodon/interfaces/api/SpringAccountApi.kt b/hideout-mastodon/src/main/kotlin/dev/usbharu/hideout/mastodon/interfaces/api/SpringAccountApi.kt
index 6723e9ec..caac2717 100644
--- a/hideout-mastodon/src/main/kotlin/dev/usbharu/hideout/mastodon/interfaces/api/SpringAccountApi.kt
+++ b/hideout-mastodon/src/main/kotlin/dev/usbharu/hideout/mastodon/interfaces/api/SpringAccountApi.kt
@@ -39,11 +39,16 @@ import dev.usbharu.hideout.core.application.relationship.unfollow.Unfollow
 import dev.usbharu.hideout.core.application.relationship.unfollow.UserUnfollowApplicationService
 import dev.usbharu.hideout.core.application.relationship.unmute.Unmute
 import dev.usbharu.hideout.core.application.relationship.unmute.UserUnmuteApplicationService
+import dev.usbharu.hideout.core.domain.model.support.principal.Principal
 import dev.usbharu.hideout.core.infrastructure.springframework.oauth2.SpringSecurityOauth2PrincipalContextHolder
 import dev.usbharu.hideout.mastodon.application.accounts.GetAccount
 import dev.usbharu.hideout.mastodon.application.accounts.GetAccountApplicationService
 import dev.usbharu.hideout.mastodon.interfaces.api.generated.AccountApi
 import dev.usbharu.hideout.mastodon.interfaces.api.generated.model.*
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.asFlow
+import kotlinx.coroutines.flow.mapNotNull
+import kotlinx.coroutines.runBlocking
 import org.springframework.http.ResponseEntity
 import org.springframework.stereotype.Controller
 
@@ -66,27 +71,30 @@ class SpringAccountApi(
 ) : AccountApi {
 
     override suspend fun apiV1AccountsIdBlockPost(id: String): ResponseEntity<Relationship> {
-        userBlockApplicationService.execute(Block(id.toLong()), principalContextHolder.getPrincipal())
-        return fetchRelationship(id)
+        val principal = principalContextHolder.getPrincipal()
+        userBlockApplicationService.execute(Block(id.toLong()), principal)
+        return fetchRelationship(id, principal)
     }
 
     override suspend fun apiV1AccountsIdFollowPost(
         id: String,
         followRequestBody: FollowRequestBody?,
     ): ResponseEntity<Relationship> {
+        val principal = principalContextHolder.getPrincipal()
         userFollowRequestApplicationService.execute(
             FollowRequest(id.toLong()),
-            principalContextHolder.getPrincipal()
+            principal
         )
-        return fetchRelationship(id)
+        return fetchRelationship(id, principal)
     }
 
     private suspend fun fetchRelationship(
         id: String,
+        principal: Principal
     ): ResponseEntity<Relationship> {
         val relationship = getRelationshipApplicationService.execute(
             GetRelationship(id.toLong()),
-            principalContextHolder.getPrincipal()
+            principal
         )
         return ResponseEntity.ok(
             Relationship(
@@ -117,43 +125,56 @@ class SpringAccountApi(
     }
 
     override suspend fun apiV1AccountsIdMutePost(id: String): ResponseEntity<Relationship> {
+        val principal = principalContextHolder.getPrincipal()
         userMuteApplicationService.execute(
             Mute(id.toLong()),
-            principalContextHolder.getPrincipal()
+            principal
         )
-        return fetchRelationship(id)
+        return fetchRelationship(id, principal)
     }
 
     override suspend fun apiV1AccountsIdRemoveFromFollowersPost(id: String): ResponseEntity<Relationship> {
+        val principal = principalContextHolder.getPrincipal()
         userRemoveFromFollowersApplicationService.execute(
             RemoveFromFollowers(id.toLong()),
-            principalContextHolder.getPrincipal()
+            principal
         )
-        return fetchRelationship(id)
+        return fetchRelationship(id, principal)
     }
 
     override suspend fun apiV1AccountsIdUnblockPost(id: String): ResponseEntity<Relationship> {
+        val principal = principalContextHolder.getPrincipal()
         userUnblockApplicationService.execute(
             Unblock(id.toLong()),
-            principalContextHolder.getPrincipal()
+            principal
         )
-        return fetchRelationship(id)
+        return fetchRelationship(id, principal)
     }
 
     override suspend fun apiV1AccountsIdUnfollowPost(id: String): ResponseEntity<Relationship> {
+        val principal = principalContextHolder.getPrincipal()
         userUnfollowApplicationService.execute(
             Unfollow(id.toLong()),
-            principalContextHolder.getPrincipal()
+            principal
         )
-        return fetchRelationship(id)
+        return fetchRelationship(id, principal)
+    }
+
+    override fun apiV1AccountsRelationshipsGet(
+        id: List<String>?,
+        withSuspended: Boolean
+    ): ResponseEntity<Flow<Relationship>> {
+        val principal = runBlocking { principalContextHolder.getPrincipal() }
+        return ResponseEntity.ok(id.orEmpty().asFlow().mapNotNull { fetchRelationship(it, principal).body })
     }
 
     override suspend fun apiV1AccountsIdUnmutePost(id: String): ResponseEntity<Relationship> {
+        val principal = principalContextHolder.getPrincipal()
         userUnmuteApplicationService.execute(
             Unmute(id.toLong()),
-            principalContextHolder.getPrincipal()
+            principal
         )
-        return fetchRelationship(id)
+        return fetchRelationship(id, principal)
     }
 
     override suspend fun apiV1AccountsPost(accountsCreateRequest: AccountsCreateRequest): ResponseEntity<Unit> =
@@ -220,18 +241,20 @@ class SpringAccountApi(
     }
 
     override suspend fun apiV1FollowRequestsAccountIdAuthorizePost(accountId: String): ResponseEntity<Relationship> {
+        val principal = principalContextHolder.getPrincipal()
         userAcceptFollowRequestApplicationService.execute(
             AcceptFollowRequest(accountId.toLong()),
-            principalContextHolder.getPrincipal()
+            principal
         )
-        return fetchRelationship(accountId)
+        return fetchRelationship(accountId, principal)
     }
 
     override suspend fun apiV1FollowRequestsAccountIdRejectPost(accountId: String): ResponseEntity<Relationship> {
+        val principal = principalContextHolder.getPrincipal()
         userRejectFollowRequestApplicationService.execute(
             RejectFollowRequest(accountId.toLong()),
-            principalContextHolder.getPrincipal()
+            principal
         )
-        return fetchRelationship(accountId)
+        return fetchRelationship(accountId, principal)
     }
 }
diff --git a/hideout-mastodon/src/main/resources/openapi/mastodon.yaml b/hideout-mastodon/src/main/resources/openapi/mastodon.yaml
index 1fb96267..4461417e 100644
--- a/hideout-mastodon/src/main/resources/openapi/mastodon.yaml
+++ b/hideout-mastodon/src/main/resources/openapi/mastodon.yaml
@@ -1597,8 +1597,6 @@ components:
           type: integer
         following_count:
           type: integer
-        source:
-          $ref: "#/components/schemas/AccountSource"
 
       required:
         - id