diff --git a/packages/backend/src/core/NoteCreateService.ts b/packages/backend/src/core/NoteCreateService.ts
index 186f8db980c6..153a6406a91d 100644
--- a/packages/backend/src/core/NoteCreateService.ts
+++ b/packages/backend/src/core/NoteCreateService.ts
@@ -151,6 +151,8 @@ type Option = {
 export class NoteCreateService implements OnApplicationShutdown {
 	#shutdownController = new AbortController();
 
+	public static ContainsProhibitedWordsError = class extends Error {};
+
 	constructor(
 		@Inject(DI.config)
 		private config: Config,
@@ -261,6 +263,12 @@ export class NoteCreateService implements OnApplicationShutdown {
 			}
 		}
 
+		if (!user.host) {
+			if (this.utilityService.isKeyWordIncluded(data.cw ?? data.text ?? '', meta.prohibitedWords)) {
+				throw new NoteCreateService.ContainsProhibitedWordsError();
+			}
+		}
+
 		const inSilencedInstance = this.utilityService.isSilencedHost(meta.silencedHosts, user.host);
 
 		if (data.visibility === 'public' && inSilencedInstance && user.host !== null) {
diff --git a/packages/backend/src/server/api/endpoints/notes/create.ts b/packages/backend/src/server/api/endpoints/notes/create.ts
index fc27df898a27..50969c71ccfd 100644
--- a/packages/backend/src/server/api/endpoints/notes/create.ts
+++ b/packages/backend/src/server/api/endpoints/notes/create.ts
@@ -229,18 +229,8 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 
 		private noteEntityService: NoteEntityService,
 		private noteCreateService: NoteCreateService,
-		private metaService: MetaService,
-		private utilityService: UtilityService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
-			if (ps.text) {
-				// Check prohibited words
-				const miMeta = await this.metaService.fetch();
-				if (this.utilityService.isKeyWordIncluded(ps.text, miMeta.prohibitedWords)) {
-					throw new ApiError(meta.errors.containsProhibitedWords);
-				}
-			}
-
 			let visibleUsers: MiUser[] = [];
 			if (ps.visibleUserIds) {
 				visibleUsers = await this.usersRepository.findBy({
@@ -358,31 +348,40 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 			}
 
 			// 投稿を作成
-			const note = await this.noteCreateService.create(me, {
-				createdAt: new Date(),
-				files: files,
-				poll: ps.poll ? {
-					choices: ps.poll.choices,
-					multiple: ps.poll.multiple ?? false,
-					expiresAt: ps.poll.expiresAt ? new Date(ps.poll.expiresAt) : null,
-				} : undefined,
-				text: ps.text ?? undefined,
-				reply,
-				renote,
-				cw: ps.cw,
-				localOnly: ps.localOnly,
-				reactionAcceptance: ps.reactionAcceptance,
-				visibility: ps.visibility,
-				visibleUsers,
-				channel,
-				apMentions: ps.noExtractMentions ? [] : undefined,
-				apHashtags: ps.noExtractHashtags ? [] : undefined,
-				apEmojis: ps.noExtractEmojis ? [] : undefined,
-			});
-
-			return {
-				createdNote: await this.noteEntityService.pack(note, me),
-			};
+			try {
+				const note = await this.noteCreateService.create(me, {
+					createdAt: new Date(),
+					files: files,
+					poll: ps.poll ? {
+						choices: ps.poll.choices,
+						multiple: ps.poll.multiple ?? false,
+						expiresAt: ps.poll.expiresAt ? new Date(ps.poll.expiresAt) : null,
+					} : undefined,
+					text: ps.text ?? undefined,
+					reply,
+					renote,
+					cw: ps.cw,
+					localOnly: ps.localOnly,
+					reactionAcceptance: ps.reactionAcceptance,
+					visibility: ps.visibility,
+					visibleUsers,
+					channel,
+					apMentions: ps.noExtractMentions ? [] : undefined,
+					apHashtags: ps.noExtractHashtags ? [] : undefined,
+					apEmojis: ps.noExtractEmojis ? [] : undefined,
+				});
+
+				return {
+					createdNote: await this.noteEntityService.pack(note, me),
+				};
+			} catch (e) {
+				// TODO: 他のErrorもここでキャッチしてエラーメッセージを当てるようにしたい
+				if (e instanceof NoteCreateService.ContainsProhibitedWordsError) {
+					throw new ApiError(meta.errors.containsProhibitedWords);
+				}
+
+				throw e;
+			}
 		});
 	}
 }
diff --git a/packages/backend/test/e2e/note.ts b/packages/backend/test/e2e/note.ts
index e7d66b35d34e..1bc8cb591c81 100644
--- a/packages/backend/test/e2e/note.ts
+++ b/packages/backend/test/e2e/note.ts
@@ -16,12 +16,14 @@ describe('Note', () => {
 
 	let alice: misskey.entities.SignupResponse;
 	let bob: misskey.entities.SignupResponse;
+	let tom: misskey.entities.SignupResponse;
 
 	beforeAll(async () => {
 		const connection = await initTestDb(true);
 		Notes = connection.getRepository(MiNote);
 		alice = await signup({ username: 'alice' });
 		bob = await signup({ username: 'bob' });
+		tom = await signup({ username: 'tom', host: 'example.com' });
 	}, 1000 * 60 * 2);
 
 	test('投稿できる', async () => {
@@ -660,6 +662,24 @@ describe('Note', () => {
 			assert.strictEqual(note2.status, 400);
 			assert.strictEqual(note2.body.error.code, 'CONTAINS_PROHIBITED_WORDS');
 		});
+
+		test('禁止ワードを含んでいてもリモートノートはエラーにならない', async () => {
+			const prohibited = await api('admin/update-meta', {
+				prohibitedWords: [
+					'test',
+				],
+			}, alice);
+
+			assert.strictEqual(prohibited.status, 204);
+
+			await new Promise(x => setTimeout(x, 2));
+
+			const note1 = await api('/notes/create', {
+				text: 'hogetesthuge',
+			}, tom);
+
+			assert.strictEqual(note1.status, 200);
+		});
 	});
 
 	describe('notes/delete', () => {