diff --git a/packages/backend/src/queue/processors/DeleteAccountProcessorService.ts b/packages/backend/src/queue/processors/DeleteAccountProcessorService.ts
index 66bed72f18..0c70829132 100644
--- a/packages/backend/src/queue/processors/DeleteAccountProcessorService.ts
+++ b/packages/backend/src/queue/processors/DeleteAccountProcessorService.ts
@@ -6,7 +6,7 @@
 import { Inject, Injectable } from '@nestjs/common';
 import { MoreThan } from 'typeorm';
 import { DI } from '@/di-symbols.js';
-import type { DriveFilesRepository, NoteReactionsRepository, NotesRepository, UserProfilesRepository, UsersRepository } from '@/models/_.js';
+import type { DriveFilesRepository, NoteReactionsRepository, NotesRepository, UserProfilesRepository, UsersRepository, NoteScheduleRepository, MiNoteSchedule } from '@/models/_.js';
 import type Logger from '@/logger.js';
 import { DriveService } from '@/core/DriveService.js';
 import type { MiDriveFile } from '@/models/DriveFile.js';
@@ -20,6 +20,7 @@ import { ReactionService } from '@/core/ReactionService.js';
 import { QueueLoggerService } from '../QueueLoggerService.js';
 import type * as Bull from 'bullmq';
 import type { DbUserDeleteJobData } from '../types.js';
+import { QueueService } from '@/core/QueueService.js';
 
 @Injectable()
 export class DeleteAccountProcessorService {
@@ -41,6 +42,10 @@ export class DeleteAccountProcessorService {
 		@Inject(DI.noteReactionsRepository)
 		private noteReactionsRepository: NoteReactionsRepository,
 
+		@Inject(DI.noteScheduleRepository)
+		private noteScheduleRepository: NoteScheduleRepository,
+
+		private queueService: QueueService,
 		private driveService: DriveService,
 		private emailService: EmailService,
 		private queueLoggerService: QueueLoggerService,
@@ -60,6 +65,22 @@ export class DeleteAccountProcessorService {
 			return;
 		}
 
+		{ // Delete scheduled notes
+			const scheduledNotes = await this.noteScheduleRepository.findBy({
+				userId: user.id,
+			}) as MiNoteSchedule[];
+
+			for (const note of scheduledNotes) {
+				await this.queueService.ScheduleNotePostQueue.remove(`schedNote:${note.id}`);
+			}
+
+			await this.noteScheduleRepository.delete({
+				userId: user.id,
+			});
+
+			this.logger.succ('All scheduled notes deleted');
+		}
+
 		{ // Delete notes
 			let cursor: MiNote['id'] | null = null;