diff --git a/CHANGELOG.md b/CHANGELOG.md
index 44b5c30dcd..269f8b1000 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -102,6 +102,7 @@ You should also include the user name that made the change.
 - Server: Escape SQL LIKE @mei23
 - Server: 特定のPNG画像のアップロードに失敗する問題を修正 @usbharu
 - Server: 非公開のクリップのURLでOGPレンダリングされる問題を修正 @syuilo
+- Server: アンテナタイムライン（ストリーミング）が、フォローしていないユーザーの鍵投稿も拾ってしまう @syuilo
 - Client: case insensitive emoji search @saschanaz
 - Client: InAppウィンドウが操作できなくなることがあるのを修正 @tamaina
 - Client: use proxied image for instance icon @syuilo
diff --git a/packages/backend/src/core/AntennaService.ts b/packages/backend/src/core/AntennaService.ts
index d6f326f616..1b5abce29a 100644
--- a/packages/backend/src/core/AntennaService.ts
+++ b/packages/backend/src/core/AntennaService.ts
@@ -15,8 +15,8 @@ import type { Packed } from '@/misc/schema.js';
 import { DI } from '@/di-symbols.js';
 import type { MutingsRepository, BlockingsRepository, NotesRepository, AntennaNotesRepository, AntennasRepository, UserGroupJoiningsRepository, UserListJoiningsRepository } from '@/models/index.js';
 import { UtilityService } from '@/core/UtilityService.js';
-import type { OnApplicationShutdown } from '@nestjs/common';
 import { bindThis } from '@/decorators.js';
+import type { OnApplicationShutdown } from '@nestjs/common';
 
 @Injectable()
 export class AntennaService implements OnApplicationShutdown {
@@ -135,7 +135,7 @@ export class AntennaService implements OnApplicationShutdown {
 					this.globalEventServie.publishMainStream(antenna.userId, 'unreadAntenna', antenna);
 					this.pushNotificationService.pushNotification(antenna.userId, 'unreadAntennaNote', {
 						antenna: { id: antenna.id, name: antenna.name },
-						note: await this.noteEntityService.pack(note)
+						note: await this.noteEntityService.pack(note),
 					});
 				}
 			}, 2000);
@@ -144,27 +144,19 @@ export class AntennaService implements OnApplicationShutdown {
 
 	// NOTE: フォローしているユーザーのノート、リストのユーザーのノート、グループのユーザーのノート指定はパフォーマンス上の理由で無効になっている
 
-	/**
-	 * noteUserFollowers / antennaUserFollowing はどちらか一方が指定されていればよい
-	 */
 	@bindThis
-	public async checkHitAntenna(antenna: Antenna, note: (Note | Packed<'Note'>), noteUser: { id: User['id']; username: string; host: string | null; }, noteUserFollowers?: User['id'][], antennaUserFollowing?: User['id'][]): Promise<boolean> {
+	public async checkHitAntenna(antenna: Antenna, note: (Note | Packed<'Note'>), noteUser: { id: User['id']; username: string; host: string | null; }): Promise<boolean> {
 		if (note.visibility === 'specified') return false;
-	
+		if (note.visibility === 'followers') return false;
+
 		// アンテナ作成者がノート作成者にブロックされていたらスキップ
 		const blockings = await this.blockingCache.fetch(noteUser.id, () => this.blockingsRepository.findBy({ blockerId: noteUser.id }).then(res => res.map(x => x.blockeeId)));
 		if (blockings.some(blocking => blocking === antenna.userId)) return false;
 	
-		if (note.visibility === 'followers') {
-			if (noteUserFollowers && !noteUserFollowers.includes(antenna.userId)) return false;
-			if (antennaUserFollowing && !antennaUserFollowing.includes(note.userId)) return false;
-		}
-	
 		if (!antenna.withReplies && note.replyId != null) return false;
 	
 		if (antenna.src === 'home') {
-			if (noteUserFollowers && !noteUserFollowers.includes(antenna.userId)) return false;
-			if (antennaUserFollowing && !antennaUserFollowing.includes(note.userId)) return false;
+			// TODO
 		} else if (antenna.src === 'list') {
 			const listUsers = (await this.userListJoiningsRepository.findBy({
 				userListId: antenna.userListId!,