diff --git a/CHANGELOG.md b/CHANGELOG.md
index ca1e1dc12c..5fcab48640 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,7 @@
 
 ### General
 - Feat: ノートの下書き機能
+- Feat: クリップ内でノートを検索できるように
 
 ### Client
 - Feat: モデログを検索できるように
diff --git a/packages/backend/src/server/api/endpoints/clips/notes.ts b/packages/backend/src/server/api/endpoints/clips/notes.ts
index 19302b1f8d..ecd0afc386 100644
--- a/packages/backend/src/server/api/endpoints/clips/notes.ts
+++ b/packages/backend/src/server/api/endpoints/clips/notes.ts
@@ -4,11 +4,13 @@
  */
 
 import { Inject, Injectable } from '@nestjs/common';
+import { Brackets } from 'typeorm';
 import { Endpoint } from '@/server/api/endpoint-base.js';
 import type { NotesRepository, ClipsRepository, ClipNotesRepository } from '@/models/_.js';
 import { QueryService } from '@/core/QueryService.js';
 import { NoteEntityService } from '@/core/entities/NoteEntityService.js';
 import { DI } from '@/di-symbols.js';
+import { sqlLikeEscape } from '@/misc/sql-like-escape.js';
 import { ApiError } from '../../error.js';
 
 export const meta = {
@@ -46,6 +48,7 @@ export const paramDef = {
 		untilId: { type: 'string', format: 'misskey:id' },
 		sinceDate: { type: 'integer' },
 		untilDate: { type: 'integer' },
+		search: { type: 'string', minLength: 1, maxLength: 100, nullable: true },
 	},
 	required: ['clipId'],
 } as const;
@@ -97,6 +100,15 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				this.queryService.generateBlockedUserQueryForNotes(query, me, { noteColumn: 'renote' });
 			}
 
+			if (ps.search != null) {
+				for (const word of ps.search!.trim().split(' ')) {
+					query.andWhere(new Brackets(qb => {
+						qb.orWhere('note.text ILIKE :search', { search: `%${sqlLikeEscape(word)}%` });
+						qb.orWhere('note.cw ILIKE :search', { search: `%${sqlLikeEscape(word)}%` });
+					}));
+				}
+			}
+
 			const notes = await query
 				.limit(ps.limit)
 				.getMany();
diff --git a/packages/misskey-js/src/autogen/types.ts b/packages/misskey-js/src/autogen/types.ts
index 84c86a1c0f..cf2ee58621 100644
--- a/packages/misskey-js/src/autogen/types.ts
+++ b/packages/misskey-js/src/autogen/types.ts
@@ -18274,6 +18274,7 @@ export interface operations {
                     untilId?: string;
                     sinceDate?: number;
                     untilDate?: number;
+                    search?: string | null;
                 };
             };
         };