diff --git a/packages/backend/src/core/entities/AppEntityService.ts b/packages/backend/src/core/entities/AppEntityService.ts
index 8fec971d75..9d612d861a 100644
--- a/packages/backend/src/core/entities/AppEntityService.ts
+++ b/packages/backend/src/core/entities/AppEntityService.ts
@@ -32,11 +32,11 @@ export class AppEntityService {
 			includeProfileImageIds?: boolean
 		},
 	): Promise<Packed<'App'>> {
-		const opts = Object.assign({
+		const opts = {
 			detail: false,
 			includeSecret: false,
-			includeProfileImageIds: false,
-		}, options);
+			includeProfileImageIds: false, ...options
+		};
 
 		const app = typeof src === 'object' ? src : await this.appsRepository.findOneByOrFail({ id: src });
 
diff --git a/packages/backend/src/core/entities/BlockingEntityService.ts b/packages/backend/src/core/entities/BlockingEntityService.ts
index 82ee71a2dc..647b796d87 100644
--- a/packages/backend/src/core/entities/BlockingEntityService.ts
+++ b/packages/backend/src/core/entities/BlockingEntityService.ts
@@ -43,7 +43,7 @@ export class BlockingEntityService {
 	@bindThis
 	public async packMany(
 		blockings: (MiBlocking['id'] | MiBlocking)[],
-		me: { id: MiUser['id'] },
+		me: { id: MiUser['id'] } | null | undefined,
 	) : Promise<Packed<'Blocking'>[]> {
 		return (await Promise.allSettled(blockings.map(x => this.pack(x, me))))
 			.filter(result => result.status === 'fulfilled')
diff --git a/packages/backend/src/core/entities/ChannelEntityService.ts b/packages/backend/src/core/entities/ChannelEntityService.ts
index 7972a06dc5..a416a53090 100644
--- a/packages/backend/src/core/entities/ChannelEntityService.ts
+++ b/packages/backend/src/core/entities/ChannelEntityService.ts
@@ -8,7 +8,6 @@ import { In } from 'typeorm';
 import { DI } from '@/di-symbols.js';
 import type { ChannelFavoritesRepository, ChannelFollowingsRepository, ChannelsRepository, DriveFilesRepository, NoteUnreadsRepository, NotesRepository } from '@/models/_.js';
 import type { Packed } from '@/misc/json-schema.js';
-import type { } from '@/models/Blocking.js';
 import type { MiUser } from '@/models/User.js';
 import type { MiChannel } from '@/models/Channel.js';
 import { bindThis } from '@/decorators.js';
diff --git a/packages/backend/src/core/entities/ClipEntityService.ts b/packages/backend/src/core/entities/ClipEntityService.ts
index 4e6adc0db4..e220aa3b18 100644
--- a/packages/backend/src/core/entities/ClipEntityService.ts
+++ b/packages/backend/src/core/entities/ClipEntityService.ts
@@ -8,7 +8,6 @@ import { DI } from '@/di-symbols.js';
 import type { ClipFavoritesRepository, ClipsRepository, MiUser } from '@/models/_.js';
 import { awaitAll } from '@/misc/prelude/await-all.js';
 import type { Packed } from '@/misc/json-schema.js';
-import type { } from '@/models/Blocking.js';
 import type { MiClip } from '@/models/Clip.js';
 import { bindThis } from '@/decorators.js';
 import { UserEntityService } from './UserEntityService.js';
diff --git a/packages/backend/src/core/entities/DriveFolderEntityService.ts b/packages/backend/src/core/entities/DriveFolderEntityService.ts
index 55014284bd..5c953963f8 100644
--- a/packages/backend/src/core/entities/DriveFolderEntityService.ts
+++ b/packages/backend/src/core/entities/DriveFolderEntityService.ts
@@ -8,7 +8,6 @@ import { DI } from '@/di-symbols.js';
 import type { DriveFilesRepository, DriveFoldersRepository } from '@/models/_.js';
 import { awaitAll } from '@/misc/prelude/await-all.js';
 import type { Packed } from '@/misc/json-schema.js';
-import type { } from '@/models/Blocking.js';
 import type { MiDriveFolder } from '@/models/DriveFolder.js';
 import { bindThis } from '@/decorators.js';
 
diff --git a/packages/backend/src/core/entities/EmojiEntityService.ts b/packages/backend/src/core/entities/EmojiEntityService.ts
index 57b9b3a6c6..ea03a11afd 100644
--- a/packages/backend/src/core/entities/EmojiEntityService.ts
+++ b/packages/backend/src/core/entities/EmojiEntityService.ts
@@ -7,7 +7,6 @@ import { Inject, Injectable } from '@nestjs/common';
 import { DI } from '@/di-symbols.js';
 import type { EmojisRepository } from '@/models/_.js';
 import type { Packed } from '@/misc/json-schema.js';
-import type { } from '@/models/Blocking.js';
 import type { MiEmoji } from '@/models/Emoji.js';
 import { bindThis } from '@/decorators.js';
 
diff --git a/packages/backend/src/core/entities/FlashEntityService.ts b/packages/backend/src/core/entities/FlashEntityService.ts
index 1219c1c138..8a169a46a2 100644
--- a/packages/backend/src/core/entities/FlashEntityService.ts
+++ b/packages/backend/src/core/entities/FlashEntityService.ts
@@ -8,7 +8,6 @@ import { DI } from '@/di-symbols.js';
 import type { FlashsRepository, FlashLikesRepository } from '@/models/_.js';
 import { awaitAll } from '@/misc/prelude/await-all.js';
 import type { Packed } from '@/misc/json-schema.js';
-import type { } from '@/models/Blocking.js';
 import type { MiUser } from '@/models/User.js';
 import type { MiFlash } from '@/models/Flash.js';
 import { bindThis } from '@/decorators.js';
diff --git a/packages/backend/src/core/entities/FlashLikeEntityService.ts b/packages/backend/src/core/entities/FlashLikeEntityService.ts
index fe4539627c..1e44b123dd 100644
--- a/packages/backend/src/core/entities/FlashLikeEntityService.ts
+++ b/packages/backend/src/core/entities/FlashLikeEntityService.ts
@@ -6,7 +6,6 @@
 import { Inject, Injectable } from '@nestjs/common';
 import { DI } from '@/di-symbols.js';
 import type { FlashLikesRepository } from '@/models/_.js';
-import type { } from '@/models/Blocking.js';
 import type { MiUser } from '@/models/User.js';
 import type { MiFlashLike } from '@/models/FlashLike.js';
 import { bindThis } from '@/decorators.js';
diff --git a/packages/backend/src/core/entities/FollowRequestEntityService.ts b/packages/backend/src/core/entities/FollowRequestEntityService.ts
index 2e3243e8dd..d35c3d6523 100644
--- a/packages/backend/src/core/entities/FollowRequestEntityService.ts
+++ b/packages/backend/src/core/entities/FollowRequestEntityService.ts
@@ -6,7 +6,6 @@
 import { Inject, Injectable } from '@nestjs/common';
 import { DI } from '@/di-symbols.js';
 import type { FollowRequestsRepository } from '@/models/_.js';
-import type { } from '@/models/Blocking.js';
 import type { MiUser } from '@/models/User.js';
 import type { MiFollowRequest } from '@/models/FollowRequest.js';
 import { bindThis } from '@/decorators.js';
diff --git a/packages/backend/src/core/entities/FollowingEntityService.ts b/packages/backend/src/core/entities/FollowingEntityService.ts
index c3ca8dfbb4..b89548ef70 100644
--- a/packages/backend/src/core/entities/FollowingEntityService.ts
+++ b/packages/backend/src/core/entities/FollowingEntityService.ts
@@ -8,7 +8,6 @@ import { DI } from '@/di-symbols.js';
 import type { FollowingsRepository } from '@/models/_.js';
 import { awaitAll } from '@/misc/prelude/await-all.js';
 import type { Packed } from '@/misc/json-schema.js';
-import type { } from '@/models/Blocking.js';
 import type { MiUser } from '@/models/User.js';
 import type { MiFollowing } from '@/models/Following.js';
 import { bindThis } from '@/decorators.js';
diff --git a/packages/backend/src/core/entities/GalleryLikeEntityService.ts b/packages/backend/src/core/entities/GalleryLikeEntityService.ts
index 51a25d3aae..b3f3b3faeb 100644
--- a/packages/backend/src/core/entities/GalleryLikeEntityService.ts
+++ b/packages/backend/src/core/entities/GalleryLikeEntityService.ts
@@ -6,7 +6,6 @@
 import { Inject, Injectable } from '@nestjs/common';
 import { DI } from '@/di-symbols.js';
 import type { GalleryLikesRepository } from '@/models/_.js';
-import type { } from '@/models/Blocking.js';
 import type { MiGalleryLike } from '@/models/GalleryLike.js';
 import { bindThis } from '@/decorators.js';
 import { Packed } from '@/misc/json-schema.js';
diff --git a/packages/backend/src/core/entities/GalleryPostEntityService.ts b/packages/backend/src/core/entities/GalleryPostEntityService.ts
index 19a80270ed..b8f242c379 100644
--- a/packages/backend/src/core/entities/GalleryPostEntityService.ts
+++ b/packages/backend/src/core/entities/GalleryPostEntityService.ts
@@ -8,7 +8,6 @@ import { DI } from '@/di-symbols.js';
 import type { GalleryLikesRepository, GalleryPostsRepository } from '@/models/_.js';
 import { awaitAll } from '@/misc/prelude/await-all.js';
 import type { Packed } from '@/misc/json-schema.js';
-import type { } from '@/models/Blocking.js';
 import type { MiUser } from '@/models/User.js';
 import type { MiGalleryPost } from '@/models/GalleryPost.js';
 import { bindThis } from '@/decorators.js';
diff --git a/packages/backend/src/core/entities/HashtagEntityService.ts b/packages/backend/src/core/entities/HashtagEntityService.ts
index d8cca2b2a2..a70865f810 100644
--- a/packages/backend/src/core/entities/HashtagEntityService.ts
+++ b/packages/backend/src/core/entities/HashtagEntityService.ts
@@ -5,7 +5,6 @@
 
 import { Injectable } from '@nestjs/common';
 import type { Packed } from '@/misc/json-schema.js';
-import type { } from '@/models/Blocking.js';
 import type { MiHashtag } from '@/models/Hashtag.js';
 import { bindThis } from '@/decorators.js';
 
diff --git a/packages/backend/src/core/entities/InstanceEntityService.ts b/packages/backend/src/core/entities/InstanceEntityService.ts
index 6f3191adea..7b458d2e5c 100644
--- a/packages/backend/src/core/entities/InstanceEntityService.ts
+++ b/packages/backend/src/core/entities/InstanceEntityService.ts
@@ -5,7 +5,6 @@
 
 import { Injectable } from '@nestjs/common';
 import type { Packed } from '@/misc/json-schema.js';
-import type { } from '@/models/Blocking.js';
 import type { MiInstance } from '@/models/Instance.js';
 import { MetaService } from '@/core/MetaService.js';
 import { bindThis } from '@/decorators.js';
diff --git a/packages/backend/src/core/entities/ModerationLogEntityService.ts b/packages/backend/src/core/entities/ModerationLogEntityService.ts
index f05d7b2fd7..86d3ab1be5 100644
--- a/packages/backend/src/core/entities/ModerationLogEntityService.ts
+++ b/packages/backend/src/core/entities/ModerationLogEntityService.ts
@@ -7,7 +7,6 @@ import { Inject, Injectable } from '@nestjs/common';
 import { DI } from '@/di-symbols.js';
 import type { ModerationLogsRepository } from '@/models/_.js';
 import { awaitAll } from '@/misc/prelude/await-all.js';
-import type { } from '@/models/Blocking.js';
 import type { MiUser } from '@/models/User.js';
 import type { MiModerationLog } from '@/models/ModerationLog.js';
 import { bindThis } from '@/decorators.js';
diff --git a/packages/backend/src/core/entities/MutingEntityService.ts b/packages/backend/src/core/entities/MutingEntityService.ts
index 6f9a6ffebc..34981891d6 100644
--- a/packages/backend/src/core/entities/MutingEntityService.ts
+++ b/packages/backend/src/core/entities/MutingEntityService.ts
@@ -8,7 +8,6 @@ import { DI } from '@/di-symbols.js';
 import type { MutingsRepository } from '@/models/_.js';
 import { awaitAll } from '@/misc/prelude/await-all.js';
 import type { Packed } from '@/misc/json-schema.js';
-import type { } from '@/models/Blocking.js';
 import type { MiUser } from '@/models/User.js';
 import type { MiMuting } from '@/models/Muting.js';
 import { bindThis } from '@/decorators.js';
diff --git a/packages/backend/src/core/entities/NoteFavoriteEntityService.ts b/packages/backend/src/core/entities/NoteFavoriteEntityService.ts
index 33ba397e20..112433ed39 100644
--- a/packages/backend/src/core/entities/NoteFavoriteEntityService.ts
+++ b/packages/backend/src/core/entities/NoteFavoriteEntityService.ts
@@ -6,7 +6,6 @@
 import { Inject, Injectable } from '@nestjs/common';
 import { DI } from '@/di-symbols.js';
 import type { NoteFavoritesRepository } from '@/models/_.js';
-import type { } from '@/models/Blocking.js';
 import type { MiUser } from '@/models/User.js';
 import type { MiNoteFavorite } from '@/models/NoteFavorite.js';
 import { bindThis } from '@/decorators.js';
diff --git a/packages/backend/src/core/entities/NoteReactionEntityService.ts b/packages/backend/src/core/entities/NoteReactionEntityService.ts
index fcfb90c946..a498b09bb2 100644
--- a/packages/backend/src/core/entities/NoteReactionEntityService.ts
+++ b/packages/backend/src/core/entities/NoteReactionEntityService.ts
@@ -10,7 +10,6 @@ import type { NoteReactionsRepository } from '@/models/_.js';
 import type { Packed } from '@/misc/json-schema.js';
 import { bindThis } from '@/decorators.js';
 import type { OnModuleInit } from '@nestjs/common';
-import type { } from '@/models/Blocking.js';
 import type { MiUser } from '@/models/User.js';
 import type { MiNoteReaction } from '@/models/NoteReaction.js';
 import type { ReactionService } from '../ReactionService.js';
diff --git a/packages/backend/src/core/entities/PageEntityService.ts b/packages/backend/src/core/entities/PageEntityService.ts
index 092f66e255..b7317efb39 100644
--- a/packages/backend/src/core/entities/PageEntityService.ts
+++ b/packages/backend/src/core/entities/PageEntityService.ts
@@ -8,7 +8,6 @@ import { DI } from '@/di-symbols.js';
 import type { DriveFilesRepository, PagesRepository, PageLikesRepository } from '@/models/_.js';
 import { awaitAll } from '@/misc/prelude/await-all.js';
 import type { Packed } from '@/misc/json-schema.js';
-import type { } from '@/models/Blocking.js';
 import type { MiUser } from '@/models/User.js';
 import type { MiPage } from '@/models/Page.js';
 import type { MiDriveFile } from '@/models/DriveFile.js';
diff --git a/packages/backend/src/core/entities/PageLikeEntityService.ts b/packages/backend/src/core/entities/PageLikeEntityService.ts
index c5200bb82d..6de5750f5e 100644
--- a/packages/backend/src/core/entities/PageLikeEntityService.ts
+++ b/packages/backend/src/core/entities/PageLikeEntityService.ts
@@ -6,7 +6,6 @@
 import { Inject, Injectable } from '@nestjs/common';
 import { DI } from '@/di-symbols.js';
 import type { PageLikesRepository } from '@/models/_.js';
-import type { } from '@/models/Blocking.js';
 import type { MiUser } from '@/models/User.js';
 import type { MiPageLike } from '@/models/PageLike.js';
 import { bindThis } from '@/decorators.js';
diff --git a/packages/backend/src/core/entities/RenoteMutingEntityService.ts b/packages/backend/src/core/entities/RenoteMutingEntityService.ts
index 5c6e025bb2..8893b2921d 100644
--- a/packages/backend/src/core/entities/RenoteMutingEntityService.ts
+++ b/packages/backend/src/core/entities/RenoteMutingEntityService.ts
@@ -8,7 +8,6 @@ import { DI } from '@/di-symbols.js';
 import type { RenoteMutingsRepository } from '@/models/_.js';
 import { awaitAll } from '@/misc/prelude/await-all.js';
 import type { Packed } from '@/misc/json-schema.js';
-import type { } from '@/models/Blocking.js';
 import type { MiUser } from '@/models/User.js';
 import type { MiRenoteMuting } from '@/models/RenoteMuting.js';
 import { bindThis } from '@/decorators.js';
diff --git a/packages/backend/src/core/entities/SigninEntityService.ts b/packages/backend/src/core/entities/SigninEntityService.ts
index 8c88e8560a..6aaee0531f 100644
--- a/packages/backend/src/core/entities/SigninEntityService.ts
+++ b/packages/backend/src/core/entities/SigninEntityService.ts
@@ -4,7 +4,6 @@
  */
 
 import { Injectable } from '@nestjs/common';
-import type { } from '@/models/Blocking.js';
 import type { MiSignin } from '@/models/Signin.js';
 import { bindThis } from '@/decorators.js';
 
diff --git a/packages/backend/src/core/entities/UserEntityService.ts b/packages/backend/src/core/entities/UserEntityService.ts
index 405fbeebeb..18ff7c1d80 100644
--- a/packages/backend/src/core/entities/UserEntityService.ts
+++ b/packages/backend/src/core/entities/UserEntityService.ts
@@ -289,7 +289,7 @@ export class UserEntityService implements OnModuleInit {
 
 	public async pack<ExpectsMe extends boolean | null = null, D extends boolean = false>(
 		src: MiUser['id'] | MiUser,
-		me: { id: MiUser['id']; } | null | undefined,
+		me: { id: MiUser['id'] } | null | undefined,
 		options?: {
 			detail?: D,
 			includeSecrets?: boolean,
diff --git a/packages/backend/src/core/entities/UserListEntityService.ts b/packages/backend/src/core/entities/UserListEntityService.ts
index 46cb4f05ab..7511481f4f 100644
--- a/packages/backend/src/core/entities/UserListEntityService.ts
+++ b/packages/backend/src/core/entities/UserListEntityService.ts
@@ -7,7 +7,6 @@ import { Inject, Injectable } from '@nestjs/common';
 import { DI } from '@/di-symbols.js';
 import type { MiUser, MiUserListMembership, UserListMembershipsRepository, UserListsRepository } from '@/models/_.js';
 import type { Packed } from '@/misc/json-schema.js';
-import type { } from '@/models/Blocking.js';
 import type { MiUserList } from '@/models/UserList.js';
 import { bindThis } from '@/decorators.js';
 import { UserEntityService } from './UserEntityService.js';
@@ -44,18 +43,28 @@ export class UserListEntityService {
 		};
 	}
 
+	@bindThis
+	public async packMemberships(
+		src: MiUserListMembership,
+		me: { id: MiUser['id'] } | null | undefined,
+	): Promise<Packed<'UserListMembership'>> {
+		return {
+			id: src.id,
+			createdAt: src.createdAt.toISOString(),
+			userId: src.userId,
+			user: await this.userEntityService.pack(src.userId, me),
+			withReplies: src.withReplies,
+		};
+	}
+
 	@bindThis
 	public async packMembershipsMany(
 		memberships: MiUserListMembership[],
-		me: { id: MiUser['id']; } | null | undefined,
-	) {
-		return Promise.all(memberships.map(async x => ({
-			id: x.id,
-			createdAt: x.createdAt.toISOString(),
-			userId: x.userId,
-			user: await this.userEntityService.pack(x.userId, me),
-			withReplies: x.withReplies,
-		})));
+		me: { id: MiUser['id'] } | null | undefined,
+	): Promise<Packed<'UserListMembership'>[]> {
+		return (await Promise.allSettled(memberships.map(u => this.packMemberships(u, me))))
+			.filter(result => result.status === 'fulfilled')
+			.map(result => (result as PromiseFulfilledResult<Packed<'UserListMembership'>>).value);
 	}
 }
 
diff --git a/packages/backend/src/misc/json-schema.ts b/packages/backend/src/misc/json-schema.ts
index 0d62694670..093168202c 100644
--- a/packages/backend/src/misc/json-schema.ts
+++ b/packages/backend/src/misc/json-schema.ts
@@ -21,7 +21,7 @@ import { packedClipSchema } from '@/models/json-schema/clip.js';
 import { packedDriveFileSchema } from '@/models/json-schema/drive-file.js';
 import { packedDriveFolderSchema } from '@/models/json-schema/drive-folder.js';
 import { packedFederationInstanceSchema } from '@/models/json-schema/federation-instance.js';
-import { packedFlashLikeSchema } from '@/models/json-schema/flash.js';
+import { packedFlashLikeSchema, packedFlashSchema } from '@/models/json-schema/flash.js';
 import { packedFollowRequestSchema, packedFollowingSchema } from '@/models/json-schema/following.js';
 import { packedGalleryLikeSchema, packedGalleryPostSchema } from '@/models/json-schema/gallery.js';
 import { packedHashtagSchema } from '@/models/json-schema/hashtag.js';
@@ -35,10 +35,9 @@ import { packedNotificationSchema } from '@/models/json-schema/notification.js';
 import { packedPageLikeSchema, packedPageSchema } from '@/models/json-schema/page.js';
 import { packedQueueCountSchema } from '@/models/json-schema/queue.js';
 import { packedEmojiDetailedSchema, packedEmojiSimpleSchema } from '@/models/json-schema/emoji.js';
-import { packedFlashSchema } from '@/models/json-schema/flash.js';
 import { packedRenoteMutingSchema } from '@/models/json-schema/renote-muting.js';
 import { packedRoleSchema } from '@/models/json-schema/role.js';
-import { packedUserListSchema } from '@/models/json-schema/user-list.js';
+import { packedUserListMembershipSchema, packedUserListSchema } from '@/models/json-schema/user-list.js';
 import { packedAnnouncementSchema } from '@/models/json-schema/announcement.js';
 
 export const refs = {
@@ -51,6 +50,7 @@ export const refs = {
 	User: packedUserSchema,
 
 	UserList: packedUserListSchema,
+	UserListMembership: packedUserListMembershipSchema,
 	Announcement: packedAnnouncementSchema,
 	App: packedAppSchema,
 	Note: packedNoteSchema,
diff --git a/packages/backend/src/models/json-schema/user-list.ts b/packages/backend/src/models/json-schema/user-list.ts
index e257d9984c..9546264552 100644
--- a/packages/backend/src/models/json-schema/user-list.ts
+++ b/packages/backend/src/models/json-schema/user-list.ts
@@ -37,3 +37,36 @@ export const packedUserListSchema = {
 		},
 	},
 } as const;
+
+export const packedUserListMembershipSchema = {
+	type: 'object',
+	properties: {
+		id: {
+			type: 'string',
+			optional: false, nullable: false,
+			format: 'id',
+			example: 'xxxxxxxxxx',
+		},
+		createdAt: {
+			type: 'string',
+			optional: false, nullable: false,
+			format: 'date-time',
+		},
+		userId: {
+			type: 'string',
+			nullable: false, optional: false,
+			format: 'id',
+			example: 'xxxxxxxxxx',
+		},
+		user: {
+			type: 'object',
+			optional: false, nullable: false,
+			ref: 'UserLite',
+		},
+		withReplies: {
+			type: 'boolean',
+			nullable: false,
+			optional: false,
+		},
+	},
+} as const;