diff --git a/packages/backend/src/server/api/stream/channels/channel.ts b/packages/backend/src/server/api/stream/channels/channel.ts
index d046579f42..aa3c8528fb 100644
--- a/packages/backend/src/server/api/stream/channels/channel.ts
+++ b/packages/backend/src/server/api/stream/channels/channel.ts
@@ -29,6 +29,7 @@ export default class extends Channel {
 	}
 
 	private async onNote(note: Packed<"Note">) {
+		if (note.visibility === "hidden") return;
 		if (note.channelId !== this.channelId) return;
 
 		// 流れてきたNoteがミュートしているユーザーが関わるものだったら無視する
diff --git a/packages/backend/src/server/api/stream/channels/hashtag.ts b/packages/backend/src/server/api/stream/channels/hashtag.ts
index a2e5481abb..f1ba0a9dc7 100644
--- a/packages/backend/src/server/api/stream/channels/hashtag.ts
+++ b/packages/backend/src/server/api/stream/channels/hashtag.ts
@@ -24,6 +24,7 @@ export default class extends Channel {
 	}
 
 	private async onNote(note: Packed<"Note">) {
+		if (note.visibility === "hidden") return;
 		const noteTags = note.tags
 			? note.tags.map((t: string) => t.toLowerCase())
 			: [];
diff --git a/packages/backend/src/server/api/stream/channels/hybrid-timeline.ts b/packages/backend/src/server/api/stream/channels/hybrid-timeline.ts
index 557bb96827..2ac8b0fb79 100644
--- a/packages/backend/src/server/api/stream/channels/hybrid-timeline.ts
+++ b/packages/backend/src/server/api/stream/channels/hybrid-timeline.ts
@@ -29,6 +29,7 @@ export default class extends Channel {
 	}
 
 	private async onNote(note: Packed<"Note">) {
+		if (note.visibility === "hidden") return;
 		// チャンネルの投稿ではなく、自分自身の投稿 または
 		// チャンネルの投稿ではなく、その投稿のユーザーをフォローしている または
 		// チャンネルの投稿ではなく、全体公開のローカルの投稿 または