diff --git a/locales/index.d.ts b/locales/index.d.ts
index 4a19eaf125..25c640495e 100644
--- a/locales/index.d.ts
+++ b/locales/index.d.ts
@@ -619,6 +619,7 @@ export interface Locale {
     "enableInfiniteScroll": string;
     "visibility": string;
     "poll": string;
+    "schedulePost": string;
     "useCw": string;
     "enablePlayer": string;
     "disablePlayer": string;
@@ -1715,6 +1716,7 @@ export interface Locale {
             "gtlAvailable": string;
             "ltlAvailable": string;
             "canPublicNote": string;
+            "canScheduleNote": string;
             "canEditNote": string;
             "canInvite": string;
             "inviteLimit": string;
@@ -2558,6 +2560,16 @@ export interface Locale {
             };
         };
     };
+    "_schedulePost": {
+        "list": string;
+        "postDate": string;
+        "postTime": string;
+        "localTime": string;
+        "addSchedule": string;
+        "willBePostedAtX": string;
+        "deleteAreYouSure": string;
+        "deleteAndEditConfirm": string;
+    };
 }
 declare const locales: {
     [lang: string]: Locale;
diff --git a/locales/ja-JP.yml b/locales/ja-JP.yml
index d3f9afab51..94a1790dae 100644
--- a/locales/ja-JP.yml
+++ b/locales/ja-JP.yml
@@ -616,6 +616,7 @@ invisibleNote: "非公開の投稿"
 enableInfiniteScroll: "自動でもっと見る"
 visibility: "公開範囲"
 poll: "アンケート"
+schedulePost: "予約投稿"
 useCw: "内容を隠す"
 enablePlayer: "プレイヤーを開く"
 disablePlayer: "プレイヤーを閉じる"
@@ -1625,6 +1626,7 @@ _role:
     ltlAvailable: "ローカルタイムラインの閲覧"
     canPublicNote: "パブリック投稿の許可"
     canEditNote: "ノートの編集"
+    canScheduleNote: "予約投稿の許可"
     canInvite: "サーバー招待コードの発行"
     inviteLimit: "招待コードの作成可能数"
     inviteLimitCycle: "招待コードの発行間隔"
@@ -2445,3 +2447,13 @@ _externalResourceInstaller:
     _themeInstallFailed:
       title: "テーマのインストールに失敗しました"
       description: "テーマのインストール中に問題が発生しました。もう一度お試しください。エラーの詳細はJavascriptコンソールをご覧ください。"
+
+_schedulePost:
+  list: "予約投稿一覧"
+  postDate: "日付"
+  postTime: "時刻"
+  localTime: "端末に設定されているタイムゾーンの時刻で投稿されます。"
+  addSchedule: "予約設定"
+  willBePostedAtX: "{date}に投稿予約しました。"
+  deleteAreYouSure: "予約投稿を削除しますか？"
+  deleteAndEditConfirm: "予約投稿を削除して編集しますか？"
diff --git a/packages/backend/migration/1699437894737-schedulenote.js b/packages/backend/migration/1699437894737-schedulenote.js
new file mode 100644
index 0000000000..d0188a45ee
--- /dev/null
+++ b/packages/backend/migration/1699437894737-schedulenote.js
@@ -0,0 +1,12 @@
+export class Schedulenote1699437894737 {
+    name = 'Schedulenote1699437894737'
+
+    async up(queryRunner) {
+        await queryRunner.query(`CREATE TABLE "note_schedule" ("id" character varying(32) NOT NULL, "note" jsonb NOT NULL, "userId" character varying(260) NOT NULL, "expiresAt" TIMESTAMP WITH TIME ZONE NOT NULL, CONSTRAINT "PK_3a1ae2db41988f4994268218436" PRIMARY KEY ("id"))`);
+        await queryRunner.query(`CREATE INDEX "IDX_e798958c40009bf0cdef4f28b5" ON "note_schedule" ("userId") `);
+		}
+
+    async down(queryRunner) {
+        await queryRunner.query(`DROP TABLE "note_schedule"`);
+    }
+}
diff --git a/packages/backend/migration/1699949373507-schedulenote2.js b/packages/backend/migration/1699949373507-schedulenote2.js
new file mode 100644
index 0000000000..b8d8a6394b
--- /dev/null
+++ b/packages/backend/migration/1699949373507-schedulenote2.js
@@ -0,0 +1,11 @@
+export class Schedulenote21699949373507 {
+    name = 'Schedulenote21699949373507'
+
+    async up(queryRunner) {
+        await queryRunner.query(`ALTER TABLE "note_schedule" RENAME COLUMN "expiresAt" TO "scheduledAt"`);
+		}
+
+    async down(queryRunner) {
+        await queryRunner.query(`ALTER TABLE "note_schedule" RENAME COLUMN "scheduledAt" TO "expiresAt"`);
+    }
+}
diff --git a/packages/backend/src/core/NoteCreateService.ts b/packages/backend/src/core/NoteCreateService.ts
index 04c4de96a0..c36f89bd42 100644
--- a/packages/backend/src/core/NoteCreateService.ts
+++ b/packages/backend/src/core/NoteCreateService.ts
@@ -15,19 +15,16 @@ import { extractHashtags } from '@/misc/extract-hashtags.js';
 import type { IMentionedRemoteUsers } from '@/models/Note.js';
 import { MiNote } from '@/models/Note.js';
 import type { ChannelFollowingsRepository, ChannelsRepository, FollowingsRepository, InstancesRepository, MiFollowing, MutingsRepository, NotesRepository, NoteThreadMutingsRepository, UserListMembershipsRepository, UserProfilesRepository, UsersRepository } from '@/models/_.js';
-import type { MiDriveFile } from '@/models/DriveFile.js';
-import type { MiApp } from '@/models/App.js';
 import { concat } from '@/misc/prelude/array.js';
 import { IdService } from '@/core/IdService.js';
 import type { MiUser, MiLocalUser, MiRemoteUser } from '@/models/User.js';
-import type { IPoll } from '@/models/Poll.js';
 import { MiPoll } from '@/models/Poll.js';
 import { isDuplicateKeyValueError } from '@/misc/is-duplicate-key-value-error.js';
 import { checkWordMute } from '@/misc/check-word-mute.js';
-import type { MiChannel } from '@/models/Channel.js';
 import { normalizeForSearch } from '@/misc/normalize-for-search.js';
 import { MemorySingleCache } from '@/misc/cache.js';
 import type { MiUserProfile } from '@/models/UserProfile.js';
+import type { MiNoteCreateOption as Option, MiMinimumUser as MinimumUser } from '@/types.js';
 import { RelayService } from '@/core/RelayService.js';
 import { FederatedInstanceService } from '@/core/FederatedInstanceService.js';
 import { DI } from '@/di-symbols.js';
@@ -116,35 +113,6 @@ class NotificationManager {
 	}
 }
 
-type MinimumUser = {
-	id: MiUser['id'];
-	host: MiUser['host'];
-	username: MiUser['username'];
-	uri: MiUser['uri'];
-};
-
-type Option = {
-	createdAt?: Date | null;
-	name?: string | null;
-	text?: string | null;
-	reply?: MiNote | null;
-	renote?: MiNote | null;
-	files?: MiDriveFile[] | null;
-	poll?: IPoll | null;
-	localOnly?: boolean | null;
-	reactionAcceptance?: MiNote['reactionAcceptance'];
-	cw?: string | null;
-	visibility?: string;
-	visibleUsers?: MinimumUser[] | null;
-	channel?: MiChannel | null;
-	apMentions?: MinimumUser[] | null;
-	apHashtags?: string[] | null;
-	apEmojis?: string[] | null;
-	uri?: string | null;
-	url?: string | null;
-	app?: MiApp | null;
-};
-
 @Injectable()
 export class NoteCreateService implements OnApplicationShutdown {
 	#shutdownController = new AbortController();
@@ -368,7 +336,6 @@ export class NoteCreateService implements OnApplicationShutdown {
 				data.visibleUsers.push(await this.usersRepository.findOneByOrFail({ id: data.reply!.userId }));
 			}
 		}
-
 		const note = await this.insertNote(user, data, tags, emojis, mentionedUsers);
 
 		setImmediate('post created', { signal: this.#shutdownController.signal }).then(
diff --git a/packages/backend/src/core/QueueModule.ts b/packages/backend/src/core/QueueModule.ts
index 4444dc9787..abd35afee2 100644
--- a/packages/backend/src/core/QueueModule.ts
+++ b/packages/backend/src/core/QueueModule.ts
@@ -10,10 +10,11 @@ import { DI } from '@/di-symbols.js';
 import type { Config } from '@/config.js';
 import { QUEUE, baseQueueOptions } from '@/queue/const.js';
 import type { Provider } from '@nestjs/common';
-import type { DeliverJobData, InboxJobData, EndedPollNotificationJobData, WebhookDeliverJobData, RelationshipJobData } from '../queue/types.js';
+import type { DeliverJobData, InboxJobData, EndedPollNotificationJobData, WebhookDeliverJobData, RelationshipJobData, ScheduleNotePostJobData } from '../queue/types.js';
 
 export type SystemQueue = Bull.Queue<Record<string, unknown>>;
 export type EndedPollNotificationQueue = Bull.Queue<EndedPollNotificationJobData>;
+export type ScheduleNotePostQueue = Bull.Queue<ScheduleNotePostJobData>;
 export type DeliverQueue = Bull.Queue<DeliverJobData>;
 export type InboxQueue = Bull.Queue<InboxJobData>;
 export type DbQueue = Bull.Queue;
@@ -33,6 +34,12 @@ const $endedPollNotification: Provider = {
 	inject: [DI.config],
 };
 
+const $scheduleNotePost: Provider = {
+	provide: 'queue:scheduleNotePost',
+	useFactory: (config: Config) => new Bull.Queue(QUEUE.SCHEDULE_NOTE_POST, baseQueueOptions(config, QUEUE.SCHEDULE_NOTE_POST)),
+	inject: [DI.config],
+};
+
 const $deliver: Provider = {
 	provide: 'queue:deliver',
 	useFactory: (config: Config) => new Bull.Queue(QUEUE.DELIVER, baseQueueOptions(config, QUEUE.DELIVER)),
@@ -75,6 +82,7 @@ const $webhookDeliver: Provider = {
 	providers: [
 		$system,
 		$endedPollNotification,
+		$scheduleNotePost,
 		$deliver,
 		$inbox,
 		$db,
@@ -85,6 +93,7 @@ const $webhookDeliver: Provider = {
 	exports: [
 		$system,
 		$endedPollNotification,
+		$scheduleNotePost,
 		$deliver,
 		$inbox,
 		$db,
@@ -97,6 +106,7 @@ export class QueueModule implements OnApplicationShutdown {
 	constructor(
 		@Inject('queue:system') public systemQueue: SystemQueue,
 		@Inject('queue:endedPollNotification') public endedPollNotificationQueue: EndedPollNotificationQueue,
+		@Inject('queue:scheduleNotePost') public scheduleNotePostQueue: ScheduleNotePostQueue,
 		@Inject('queue:deliver') public deliverQueue: DeliverQueue,
 		@Inject('queue:inbox') public inboxQueue: InboxQueue,
 		@Inject('queue:db') public dbQueue: DbQueue,
@@ -117,6 +127,7 @@ export class QueueModule implements OnApplicationShutdown {
 		await Promise.all([
 			this.systemQueue.close(),
 			this.endedPollNotificationQueue.close(),
+			this.scheduleNotePostQueue.close(),
 			this.deliverQueue.close(),
 			this.inboxQueue.close(),
 			this.dbQueue.close(),
diff --git a/packages/backend/src/core/QueueService.ts b/packages/backend/src/core/QueueService.ts
index be378a899b..9b06884392 100644
--- a/packages/backend/src/core/QueueService.ts
+++ b/packages/backend/src/core/QueueService.ts
@@ -12,7 +12,7 @@ import type { Config } from '@/config.js';
 import { DI } from '@/di-symbols.js';
 import { bindThis } from '@/decorators.js';
 import type { Antenna } from '@/server/api/endpoints/i/import-antennas.js';
-import type { DbQueue, DeliverQueue, EndedPollNotificationQueue, InboxQueue, ObjectStorageQueue, RelationshipQueue, SystemQueue, WebhookDeliverQueue } from './QueueModule.js';
+import type { DbQueue, DeliverQueue, EndedPollNotificationQueue, InboxQueue, ObjectStorageQueue, RelationshipQueue, SystemQueue, WebhookDeliverQueue, ScheduleNotePostQueue } from './QueueModule.js';
 import type { DbJobData, DeliverJobData, RelationshipJobData, ThinUser } from '../queue/types.js';
 import type httpSignature from '@peertube/http-signature';
 import type * as Bull from 'bullmq';
@@ -25,6 +25,7 @@ export class QueueService {
 
 		@Inject('queue:system') public systemQueue: SystemQueue,
 		@Inject('queue:endedPollNotification') public endedPollNotificationQueue: EndedPollNotificationQueue,
+		@Inject('queue:scheduleNotePost') public ScheduleNotePostQueue: ScheduleNotePostQueue,
 		@Inject('queue:deliver') public deliverQueue: DeliverQueue,
 		@Inject('queue:inbox') public inboxQueue: InboxQueue,
 		@Inject('queue:db') public dbQueue: DbQueue,
diff --git a/packages/backend/src/core/RoleService.ts b/packages/backend/src/core/RoleService.ts
index d13d831385..d93f73a07d 100644
--- a/packages/backend/src/core/RoleService.ts
+++ b/packages/backend/src/core/RoleService.ts
@@ -28,6 +28,7 @@ export type RolePolicies = {
 	ltlAvailable: boolean;
 	canPublicNote: boolean;
 	canEditNote: boolean;
+	canScheduleNote: boolean;
 	canInvite: boolean;
 	inviteLimit: number;
 	inviteLimitCycle: number;
@@ -56,6 +57,7 @@ export const DEFAULT_POLICIES: RolePolicies = {
 	ltlAvailable: true,
 	canPublicNote: true,
 	canEditNote: true,
+	canScheduleNote: true,
 	canInvite: false,
 	inviteLimit: 0,
 	inviteLimitCycle: 60 * 24 * 7,
@@ -310,6 +312,7 @@ export class RoleService implements OnApplicationShutdown {
 			gtlAvailable: calc('gtlAvailable', vs => vs.some(v => v === true)),
 			ltlAvailable: calc('ltlAvailable', vs => vs.some(v => v === true)),
 			canPublicNote: calc('canPublicNote', vs => vs.some(v => v === true)),
+			canScheduleNote: calc('canScheduleNote', vs => vs.some(v => v === true)),
 			canEditNote: calc('canEditNote', vs => vs.some(v => v === true)),
 			canInvite: calc('canInvite', vs => vs.some(v => v === true)),
 			inviteLimit: calc('inviteLimit', vs => Math.max(...vs)),
diff --git a/packages/backend/src/di-symbols.ts b/packages/backend/src/di-symbols.ts
index 8411cb8229..afa919dfa9 100644
--- a/packages/backend/src/di-symbols.ts
+++ b/packages/backend/src/di-symbols.ts
@@ -15,6 +15,7 @@ export const DI = {
 	//#region Repositories
 	usersRepository: Symbol('usersRepository'),
 	notesRepository: Symbol('notesRepository'),
+	scheduledNotesRepository: Symbol('scheduledNotesRepository'),
 	announcementsRepository: Symbol('announcementsRepository'),
 	announcementReadsRepository: Symbol('announcementReadsRepository'),
 	appsRepository: Symbol('appsRepository'),
diff --git a/packages/backend/src/models/RepositoryModule.ts b/packages/backend/src/models/RepositoryModule.ts
index 866fdfe6d4..1d3d0c873f 100644
--- a/packages/backend/src/models/RepositoryModule.ts
+++ b/packages/backend/src/models/RepositoryModule.ts
@@ -5,7 +5,74 @@
 
 import { Module } from '@nestjs/common';
 import { DI } from '@/di-symbols.js';
-import { MiAbuseUserReport, MiAccessToken, MiAd, MiAnnouncement, MiAnnouncementRead, MiAntenna, MiApp, MiAuthSession, MiAvatarDecoration, MiBlocking, MiChannel, MiChannelFavorite, MiChannelFollowing, MiClip, MiClipFavorite, MiClipNote, MiDriveFile, MiDriveFolder, MiEmoji, MiFlash, MiFlashLike, MiFollowRequest, MiFollowing, MiGalleryLike, MiGalleryPost, MiHashtag, MiInstance, MiMeta, MiModerationLog, MiMuting, MiNote, MiNoteFavorite, MiNoteReaction, MiNoteThreadMuting, MiNoteUnread, MiPage, MiPageLike, MiPasswordResetRequest, MiPoll, MiPollVote, MiPromoNote, MiPromoRead, MiRegistrationTicket, MiRegistryItem, MiRelay, MiRenoteMuting, MiRetentionAggregation, MiRole, MiRoleAssignment, MiSignin, MiSwSubscription, MiUsedUsername, MiUser, MiUserIp, MiUserKeypair, MiUserList, MiUserListFavorite, MiUserListMembership, MiUserMemo, MiUserNotePining, MiUserPending, MiUserProfile, MiUserPublickey, MiUserSecurityKey, MiWebhook } from './_.js';
+import {
+	MiAbuseUserReport,
+	MiAccessToken,
+	MiAd,
+	MiAnnouncement,
+	MiAnnouncementRead,
+	MiAntenna,
+	MiApp,
+	MiAuthSession,
+	MiAvatarDecoration,
+	MiBlocking,
+	MiChannel,
+	MiChannelFavorite,
+	MiChannelFollowing,
+	MiClip,
+	MiClipFavorite,
+	MiClipNote,
+	MiDriveFile,
+	MiDriveFolder,
+	MiEmoji,
+	MiFlash,
+	MiFlashLike,
+	MiFollowRequest,
+	MiFollowing,
+	MiGalleryLike,
+	MiGalleryPost,
+	MiHashtag,
+	MiInstance,
+	MiMeta,
+	MiModerationLog,
+	MiMuting,
+	MiNote,
+	MiNoteFavorite,
+	MiNoteReaction,
+	MiNoteThreadMuting,
+	MiNoteUnread,
+	MiPage,
+	MiPageLike,
+	MiPasswordResetRequest,
+	MiPoll,
+	MiPollVote,
+	MiPromoNote,
+	MiPromoRead,
+	MiRegistrationTicket,
+	MiRegistryItem,
+	MiRelay,
+	MiRenoteMuting,
+	MiRetentionAggregation,
+	MiRole,
+	MiRoleAssignment,
+	MiSignin,
+	MiSwSubscription,
+	MiUsedUsername,
+	MiUser,
+	MiUserIp,
+	MiUserKeypair,
+	MiUserList,
+	MiUserListFavorite,
+	MiUserListMembership,
+	MiUserMemo,
+	MiUserNotePining,
+	MiUserPending,
+	MiUserProfile,
+	MiUserPublickey,
+	MiUserSecurityKey,
+	MiWebhook,
+	MiScheduledNote,
+} from './_.js';
 import type { DataSource } from 'typeorm';
 import type { Provider } from '@nestjs/common';
 
@@ -21,6 +88,12 @@ const $notesRepository: Provider = {
 	inject: [DI.db],
 };
 
+const $scheduledNotesRepository: Provider = {
+	provide: DI.scheduledNotesRepository,
+	useFactory: (db: DataSource) => db.getRepository(MiScheduledNote),
+	inject: [DI.db],
+};
+
 const $announcementsRepository: Provider = {
 	provide: DI.announcementsRepository,
 	useFactory: (db: DataSource) => db.getRepository(MiAnnouncement),
@@ -405,6 +478,7 @@ const $userMemosRepository: Provider = {
 	providers: [
 		$usersRepository,
 		$notesRepository,
+		$scheduledNotesRepository,
 		$announcementsRepository,
 		$announcementReadsRepository,
 		$appsRepository,
@@ -472,6 +546,7 @@ const $userMemosRepository: Provider = {
 	exports: [
 		$usersRepository,
 		$notesRepository,
+		$scheduledNotesRepository,
 		$announcementsRepository,
 		$announcementReadsRepository,
 		$appsRepository,
diff --git a/packages/backend/src/models/ScheduledNote.ts b/packages/backend/src/models/ScheduledNote.ts
new file mode 100644
index 0000000000..513ad2f845
--- /dev/null
+++ b/packages/backend/src/models/ScheduledNote.ts
@@ -0,0 +1,27 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and other misskey contributors
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import { Entity, Index, JoinColumn, Column, PrimaryColumn, ManyToOne } from 'typeorm';
+import type { MiNoteCreateOption } from '@/types.js';
+import { id } from './util/id.js';
+import { MiUser } from './User.js';
+
+@Entity('note_schedule')
+export class MiScheduledNote {
+	@PrimaryColumn(id())
+	public id: string;
+
+	@Column('jsonb')
+	public note: MiNoteCreateOption;
+
+	@Index()
+	@Column('varchar', {
+		length: 260,
+	})
+	public userId: MiUser['id'];
+
+	@Column('timestamp with time zone')
+	public scheduledAt: Date;
+}
diff --git a/packages/backend/src/models/_.ts b/packages/backend/src/models/_.ts
index d7c327f164..10f5982ce5 100644
--- a/packages/backend/src/models/_.ts
+++ b/packages/backend/src/models/_.ts
@@ -68,6 +68,7 @@ import { MiRoleAssignment } from '@/models/RoleAssignment.js';
 import { MiFlash } from '@/models/Flash.js';
 import { MiFlashLike } from '@/models/FlashLike.js';
 import { MiUserListFavorite } from '@/models/UserListFavorite.js';
+import { MiScheduledNote } from './ScheduledNote.js';
 import type { Repository } from 'typeorm';
 
 export {
@@ -104,6 +105,7 @@ export {
 	MiNoteReaction,
 	MiNoteThreadMuting,
 	MiNoteUnread,
+	MiScheduledNote,
 	MiPage,
 	MiPageLike,
 	MiPasswordResetRequest,
@@ -171,6 +173,7 @@ export type NoteFavoritesRepository = Repository<MiNoteFavorite>;
 export type NoteReactionsRepository = Repository<MiNoteReaction>;
 export type NoteThreadMutingsRepository = Repository<MiNoteThreadMuting>;
 export type NoteUnreadsRepository = Repository<MiNoteUnread>;
+export type ScheduledNotesRepository = Repository<MiScheduledNote>;
 export type PagesRepository = Repository<MiPage>;
 export type PageLikesRepository = Repository<MiPageLike>;
 export type PasswordResetRequestsRepository = Repository<MiPasswordResetRequest>;
diff --git a/packages/backend/src/postgres.ts b/packages/backend/src/postgres.ts
index cd611839a4..47af990231 100644
--- a/packages/backend/src/postgres.ts
+++ b/packages/backend/src/postgres.ts
@@ -76,6 +76,7 @@ import { MiRoleAssignment } from '@/models/RoleAssignment.js';
 import { MiFlash } from '@/models/Flash.js';
 import { MiFlashLike } from '@/models/FlashLike.js';
 import { MiUserMemo } from '@/models/UserMemo.js';
+import { MiScheduledNote } from '@/models/ScheduledNote.js';
 
 import { Config } from '@/config.js';
 import MisskeyLogger from '@/logger.js';
@@ -149,6 +150,7 @@ export const entities = [
 	MiRenoteMuting,
 	MiBlocking,
 	MiNote,
+	MiScheduledNote,
 	MiNoteFavorite,
 	MiNoteReaction,
 	MiNoteThreadMuting,
diff --git a/packages/backend/src/queue/QueueProcessorModule.ts b/packages/backend/src/queue/QueueProcessorModule.ts
index e6327002c5..d17920efa4 100644
--- a/packages/backend/src/queue/QueueProcessorModule.ts
+++ b/packages/backend/src/queue/QueueProcessorModule.ts
@@ -10,6 +10,7 @@ import { QueueLoggerService } from './QueueLoggerService.js';
 import { QueueProcessorService } from './QueueProcessorService.js';
 import { DeliverProcessorService } from './processors/DeliverProcessorService.js';
 import { EndedPollNotificationProcessorService } from './processors/EndedPollNotificationProcessorService.js';
+import { ScheduleNotePostProcessorService } from './processors/ScheduleNotePostProcessorService.js';
 import { InboxProcessorService } from './processors/InboxProcessorService.js';
 import { WebhookDeliverProcessorService } from './processors/WebhookDeliverProcessorService.js';
 import { CheckExpiredMutingsProcessorService } from './processors/CheckExpiredMutingsProcessorService.js';
@@ -71,6 +72,7 @@ import { RelationshipProcessorService } from './processors/RelationshipProcessor
 		RelationshipProcessorService,
 		WebhookDeliverProcessorService,
 		EndedPollNotificationProcessorService,
+		ScheduleNotePostProcessorService,
 		DeliverProcessorService,
 		InboxProcessorService,
 		AggregateRetentionProcessorService,
diff --git a/packages/backend/src/queue/QueueProcessorService.ts b/packages/backend/src/queue/QueueProcessorService.ts
index 5201bfed8e..572fb59ba3 100644
--- a/packages/backend/src/queue/QueueProcessorService.ts
+++ b/packages/backend/src/queue/QueueProcessorService.ts
@@ -11,6 +11,7 @@ import type Logger from '@/logger.js';
 import { bindThis } from '@/decorators.js';
 import { WebhookDeliverProcessorService } from './processors/WebhookDeliverProcessorService.js';
 import { EndedPollNotificationProcessorService } from './processors/EndedPollNotificationProcessorService.js';
+import { ScheduleNotePostProcessorService } from './processors/ScheduleNotePostProcessorService.js';
 import { DeliverProcessorService } from './processors/DeliverProcessorService.js';
 import { InboxProcessorService } from './processors/InboxProcessorService.js';
 import { DeleteDriveFilesProcessorService } from './processors/DeleteDriveFilesProcessorService.js';
@@ -78,6 +79,7 @@ export class QueueProcessorService implements OnApplicationShutdown {
 	private relationshipQueueWorker: Bull.Worker;
 	private objectStorageQueueWorker: Bull.Worker;
 	private endedPollNotificationQueueWorker: Bull.Worker;
+	private schedulerNotePostQueueWorker: Bull.Worker;
 
 	constructor(
 		@Inject(DI.config)
@@ -86,6 +88,7 @@ export class QueueProcessorService implements OnApplicationShutdown {
 		private queueLoggerService: QueueLoggerService,
 		private webhookDeliverProcessorService: WebhookDeliverProcessorService,
 		private endedPollNotificationProcessorService: EndedPollNotificationProcessorService,
+		private scheduleNotePostProcessorService: ScheduleNotePostProcessorService,
 		private deliverProcessorService: DeliverProcessorService,
 		private inboxProcessorService: InboxProcessorService,
 		private deleteDriveFilesProcessorService: DeleteDriveFilesProcessorService,
@@ -320,6 +323,13 @@ export class QueueProcessorService implements OnApplicationShutdown {
 			.on('stalled', (jobId) => objectStorageLogger.warn(`stalled id=${jobId}`));
 		//#endregion
 
+		//#region schedule note post
+		this.schedulerNotePostQueueWorker = new Bull.Worker(QUEUE.SCHEDULE_NOTE_POST, (job) => this.scheduleNotePostProcessorService.process(job), {
+			...baseQueueOptions(this.config, QUEUE.SCHEDULE_NOTE_POST),
+			autorun: false,
+		});
+		//#endregion
+
 		//#region ended poll notification
 		this.endedPollNotificationQueueWorker = new Bull.Worker(QUEUE.ENDED_POLL_NOTIFICATION, (job) => this.endedPollNotificationProcessorService.process(job), {
 			...baseQueueOptions(this.config, QUEUE.ENDED_POLL_NOTIFICATION),
@@ -339,6 +349,7 @@ export class QueueProcessorService implements OnApplicationShutdown {
 			this.relationshipQueueWorker.run(),
 			this.objectStorageQueueWorker.run(),
 			this.endedPollNotificationQueueWorker.run(),
+			this.schedulerNotePostQueueWorker.run(),
 		]);
 	}
 
@@ -353,6 +364,7 @@ export class QueueProcessorService implements OnApplicationShutdown {
 			this.relationshipQueueWorker.close(),
 			this.objectStorageQueueWorker.close(),
 			this.endedPollNotificationQueueWorker.close(),
+			this.schedulerNotePostQueueWorker.close(),
 		]);
 	}
 
diff --git a/packages/backend/src/queue/const.ts b/packages/backend/src/queue/const.ts
index 87d075304d..fb08da9b1d 100644
--- a/packages/backend/src/queue/const.ts
+++ b/packages/backend/src/queue/const.ts
@@ -11,6 +11,7 @@ export const QUEUE = {
 	INBOX: 'inbox',
 	SYSTEM: 'system',
 	ENDED_POLL_NOTIFICATION: 'endedPollNotification',
+	SCHEDULE_NOTE_POST: 'scheduleNotePost',
 	DB: 'db',
 	RELATIONSHIP: 'relationship',
 	OBJECT_STORAGE: 'objectStorage',
diff --git a/packages/backend/src/queue/processors/ScheduleNotePostProcessorService.ts b/packages/backend/src/queue/processors/ScheduleNotePostProcessorService.ts
new file mode 100644
index 0000000000..40fc3f3e54
--- /dev/null
+++ b/packages/backend/src/queue/processors/ScheduleNotePostProcessorService.ts
@@ -0,0 +1,46 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and other misskey contributors
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import { Inject, Injectable } from '@nestjs/common';
+import type Logger from '@/logger.js';
+import { bindThis } from '@/decorators.js';
+import { NoteCreateService } from '@/core/NoteCreateService.js';
+import type { ScheduledNotesRepository, UsersRepository } from '@/models/_.js';
+import { DI } from '@/di-symbols.js';
+import { QueueLoggerService } from '../QueueLoggerService.js';
+import type * as Bull from 'bullmq';
+import type { ScheduleNotePostJobData } from '../types.js';
+
+@Injectable()
+export class ScheduleNotePostProcessorService {
+	private logger: Logger;
+
+	constructor(
+		@Inject(DI.scheduledNotesRepository)
+		private scheduledNotesRepository: ScheduledNotesRepository,
+
+		@Inject(DI.usersRepository)
+		private usersRepository: UsersRepository,
+
+		private noteCreateService: NoteCreateService,
+		private queueLoggerService: QueueLoggerService,
+	) {
+		this.logger = this.queueLoggerService.logger.createSubLogger('schedule-note-post');
+	}
+
+	@bindThis
+	public async process(job: Bull.Job<ScheduleNotePostJobData>): Promise<void> {
+		this.scheduledNotesRepository.findOneBy({ id: job.data.scheduledNoteId }).then(async (data) => {
+			if (!data) {
+				this.logger.warn(`Schedule note ${job.data.scheduledNoteId} not found`);
+			} else {
+				data.note.createdAt = new Date();
+				const me = await this.usersRepository.findOneByOrFail({ id: data.userId });
+				await this.noteCreateService.create(me, data.note);
+				await this.scheduledNotesRepository.remove(data);
+			}
+		});
+	}
+}
diff --git a/packages/backend/src/queue/types.ts b/packages/backend/src/queue/types.ts
index 9330c01528..b6895816c6 100644
--- a/packages/backend/src/queue/types.ts
+++ b/packages/backend/src/queue/types.ts
@@ -6,9 +6,13 @@
 import type { Antenna } from '@/server/api/endpoints/i/import-antennas.js';
 import type { MiDriveFile } from '@/models/DriveFile.js';
 import type { MiNote } from '@/models/Note.js';
-import type { MiUser } from '@/models/User.js';
+import type { MiLocalUser, MiUser } from '@/models/User.js';
 import type { MiWebhook } from '@/models/Webhook.js';
 import type { IActivity } from '@/core/activitypub/type.js';
+import { IPoll } from '@/models/Poll.js';
+import { MiScheduledNote } from '@/models/ScheduledNote.js';
+import { MiChannel } from '@/models/Channel.js';
+import { MiApp } from '@/models/App.js';
 import type httpSignature from '@peertube/http-signature';
 
 export type DeliverJobData = {
@@ -104,6 +108,17 @@ export type EndedPollNotificationJobData = {
 	noteId: MiNote['id'];
 };
 
+export type ScheduleNotePostJobData = {
+  scheduledNoteId: MiNote['id'];
+}
+
+type MinimumUser = {
+	id: MiUser['id'];
+	host: MiUser['host'];
+	username: MiUser['username'];
+	uri: MiUser['uri'];
+};
+
 export type WebhookDeliverJobData = {
 	type: string;
 	content: unknown;
diff --git a/packages/backend/src/server/api/EndpointsModule.ts b/packages/backend/src/server/api/EndpointsModule.ts
index 0a32e615d8..e8d90d65e0 100644
--- a/packages/backend/src/server/api/EndpointsModule.ts
+++ b/packages/backend/src/server/api/EndpointsModule.ts
@@ -269,6 +269,8 @@ import * as ep___notes_children from './endpoints/notes/children.js';
 import * as ep___notes_clips from './endpoints/notes/clips.js';
 import * as ep___notes_conversation from './endpoints/notes/conversation.js';
 import * as ep___notes_create from './endpoints/notes/create.js';
+import * as ep___notes_schedule_delete from './endpoints/notes/schedule/delete.js';
+import * as ep___notes_schedule_list from './endpoints/notes/schedule/list.js';
 import * as ep___notes_delete from './endpoints/notes/delete.js';
 import * as ep___notes_update from './endpoints/notes/update.js';
 import * as ep___notes_favorites_create from './endpoints/notes/favorites/create.js';
@@ -636,6 +638,8 @@ const $notes_children: Provider = { provide: 'ep:notes/children', useClass: ep__
 const $notes_clips: Provider = { provide: 'ep:notes/clips', useClass: ep___notes_clips.default };
 const $notes_conversation: Provider = { provide: 'ep:notes/conversation', useClass: ep___notes_conversation.default };
 const $notes_create: Provider = { provide: 'ep:notes/create', useClass: ep___notes_create.default };
+const $notes_schedule_delete: Provider = { provide: 'ep:notes/schedule/delete', useClass: ep___notes_schedule_delete.default };
+const $notes_schedule_list: Provider = { provide: 'ep:notes/schedule/list', useClass: ep___notes_schedule_list.default };
 const $notes_delete: Provider = { provide: 'ep:notes/delete', useClass: ep___notes_delete.default };
 const $notes_update: Provider = { provide: 'ep:notes/update', useClass: ep___notes_update.default };
 const $notes_favorites_create: Provider = { provide: 'ep:notes/favorites/create', useClass: ep___notes_favorites_create.default };
@@ -1006,6 +1010,8 @@ const $retention: Provider = { provide: 'ep:retention', useClass: ep___retention
 		$notes_clips,
 		$notes_conversation,
 		$notes_create,
+		$notes_schedule_delete,
+		$notes_schedule_list,
 		$notes_delete,
 		$notes_update,
 		$notes_favorites_create,
@@ -1370,6 +1376,8 @@ const $retention: Provider = { provide: 'ep:retention', useClass: ep___retention
 		$notes_clips,
 		$notes_conversation,
 		$notes_create,
+		$notes_schedule_delete,
+		$notes_schedule_list,
 		$notes_delete,
 		$notes_update,
 		$notes_favorites_create,
diff --git a/packages/backend/src/server/api/endpoints.ts b/packages/backend/src/server/api/endpoints.ts
index a84e3bda77..ef52c41934 100644
--- a/packages/backend/src/server/api/endpoints.ts
+++ b/packages/backend/src/server/api/endpoints.ts
@@ -269,6 +269,8 @@ import * as ep___notes_children from './endpoints/notes/children.js';
 import * as ep___notes_clips from './endpoints/notes/clips.js';
 import * as ep___notes_conversation from './endpoints/notes/conversation.js';
 import * as ep___notes_create from './endpoints/notes/create.js';
+import * as ep___notes_schedule_delete from './endpoints/notes/schedule/delete.js';
+import * as ep___notes_schedule_list from './endpoints/notes/schedule/list.js';
 import * as ep___notes_delete from './endpoints/notes/delete.js';
 import * as ep___notes_update from './endpoints/notes/update.js';
 import * as ep___notes_favorites_create from './endpoints/notes/favorites/create.js';
@@ -633,6 +635,8 @@ const eps = [
 	['notes/clips', ep___notes_clips],
 	['notes/conversation', ep___notes_conversation],
 	['notes/create', ep___notes_create],
+	['notes/schedule/delete', ep___notes_schedule_delete],
+	['notes/schedule/list', ep___notes_schedule_list],
 	['notes/delete', ep___notes_delete],
 	['notes/update', ep___notes_update],
 	['notes/favorites/create', ep___notes_favorites_create],
diff --git a/packages/backend/src/server/api/endpoints/admin/queue/stats.ts b/packages/backend/src/server/api/endpoints/admin/queue/stats.ts
index 901195e9a5..2f09e70b62 100644
--- a/packages/backend/src/server/api/endpoints/admin/queue/stats.ts
+++ b/packages/backend/src/server/api/endpoints/admin/queue/stats.ts
@@ -5,7 +5,7 @@
 
 import { Inject, Injectable } from '@nestjs/common';
 import { Endpoint } from '@/server/api/endpoint-base.js';
-import type { DbQueue, DeliverQueue, EndedPollNotificationQueue, InboxQueue, ObjectStorageQueue, SystemQueue, WebhookDeliverQueue } from '@/core/QueueModule.js';
+import type { DbQueue, DeliverQueue, EndedPollNotificationQueue, InboxQueue, ObjectStorageQueue, SystemQueue, WebhookDeliverQueue, ScheduleNotePostQueue } from '@/core/QueueModule.js';
 
 export const meta = {
 	tags: ['admin'],
@@ -48,6 +48,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 	constructor(
 		@Inject('queue:system') public systemQueue: SystemQueue,
 		@Inject('queue:endedPollNotification') public endedPollNotificationQueue: EndedPollNotificationQueue,
+		@Inject('queue:scheduleNotePost') public scheduleNotePostQueue: ScheduleNotePostQueue,
 		@Inject('queue:deliver') public deliverQueue: DeliverQueue,
 		@Inject('queue:inbox') public inboxQueue: InboxQueue,
 		@Inject('queue:db') public dbQueue: DbQueue,
diff --git a/packages/backend/src/server/api/endpoints/notes/create.ts b/packages/backend/src/server/api/endpoints/notes/create.ts
index 25ad66e089..0423c64f1a 100644
--- a/packages/backend/src/server/api/endpoints/notes/create.ts
+++ b/packages/backend/src/server/api/endpoints/notes/create.ts
@@ -7,7 +7,8 @@ import ms from 'ms';
 import { In } from 'typeorm';
 import { Inject, Injectable } from '@nestjs/common';
 import type { MiUser } from '@/models/User.js';
-import type { UsersRepository, NotesRepository, BlockingsRepository, DriveFilesRepository, ChannelsRepository } from '@/models/_.js';
+import type { UsersRepository, NotesRepository, ScheduledNotesRepository, BlockingsRepository, DriveFilesRepository, ChannelsRepository } from '@/models/_.js';
+import type { MiNoteCreateOption } from '@/types.js';
 import type { MiDriveFile } from '@/models/DriveFile.js';
 import type { MiNote } from '@/models/Note.js';
 import type { MiChannel } from '@/models/Channel.js';
@@ -15,6 +16,9 @@ import { MAX_NOTE_TEXT_LENGTH } from '@/const.js';
 import { Endpoint } from '@/server/api/endpoint-base.js';
 import { NoteEntityService } from '@/core/entities/NoteEntityService.js';
 import { NoteCreateService } from '@/core/NoteCreateService.js';
+import { QueueService } from '@/core/QueueService.js';
+import { IdService } from '@/core/IdService.js';
+import { RoleService } from '@/core/RoleService.js';
 import { DI } from '@/di-symbols.js';
 import { isPureRenote } from '@/misc/is-pure-renote.js';
 import { ApiError } from '../../error.js';
@@ -39,9 +43,17 @@ export const meta = {
 		properties: {
 			createdNote: {
 				type: 'object',
-				optional: false, nullable: false,
+				optional: false, nullable: true,
 				ref: 'Note',
 			},
+			scheduledNoteId: {
+				type: 'string',
+				optional: true, nullable: true,
+			},
+			scheduledNote: {
+				type: 'object',
+				optional: true, nullable: true,
+			},
 		},
 	},
 
@@ -111,6 +123,28 @@ export const meta = {
 			code: 'CANNOT_RENOTE_OUTSIDE_OF_CHANNEL',
 			id: '33510210-8452-094c-6227-4a6c05d99f00',
 		},
+
+		cannotCreateAlreadyExpiredSchedule: {
+			message: 'Schedule is already expired.',
+			code: 'CANNOT_CREATE_ALREADY_EXPIRED_SCHEDULE',
+			id: '8a9bfb90-fc7e-4878-a3e8-d97faaf5fb07',
+		},
+		specifyScheduleDate: {
+			message: 'Please specify schedule date.',
+			code: 'PLEASE_SPECIFY_SCHEDULE_DATE',
+			id: 'c93a6ad6-f7e2-4156-a0c2-3d03529e5e0f',
+		},
+		noSuchSchedule: {
+			message: 'No such schedule.',
+			code: 'NO_SUCH_SCHEDULE',
+			id: '44dee229-8da1-4a61-856d-e3a4bbc12032',
+		},
+		rolePermissionDenied: {
+			message: 'You are not assigned to a required role.',
+			code: 'ROLE_PERMISSION_DENIED',
+			kind: 'permission',
+			id: '7f86f06f-7e15-4057-8561-f4b6d4ac755a',
+		},
 	},
 } as const;
 
@@ -170,6 +204,13 @@ export const paramDef = {
 			},
 			required: ['choices'],
 		},
+		schedule: {
+			type: 'object',
+			nullable: true,
+			properties: {
+				scheduledAt: { type: 'string', nullable: false },
+			},
+		},
 	},
 	// (re)note with text, files and poll are optional
 	anyOf: [
@@ -178,6 +219,7 @@ export const paramDef = {
 		{ required: ['fileIds'] },
 		{ required: ['mediaIds'] },
 		{ required: ['poll'] },
+		{ required: ['schedule'] },
 	],
 } as const;
 
@@ -190,6 +232,9 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 		@Inject(DI.notesRepository)
 		private notesRepository: NotesRepository,
 
+		@Inject(DI.scheduledNotesRepository)
+		private scheduledNotesRepository: ScheduledNotesRepository,
+
 		@Inject(DI.blockingsRepository)
 		private blockingsRepository: BlockingsRepository,
 
@@ -201,6 +246,10 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 
 		private noteEntityService: NoteEntityService,
 		private noteCreateService: NoteCreateService,
+
+		private roleService: RoleService,
+		private queueService: QueueService,
+    private idService: IdService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
 			let visibleUsers: MiUser[] = [];
@@ -319,8 +368,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				}
 			}
 
-			// 投稿を作成
-			const note = await this.noteCreateService.create(me, {
+			const note: MiNoteCreateOption = {
 				createdAt: new Date(),
 				files: files,
 				poll: ps.poll ? {
@@ -340,11 +388,51 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				apMentions: ps.noExtractMentions ? [] : undefined,
 				apHashtags: ps.noExtractHashtags ? [] : undefined,
 				apEmojis: ps.noExtractEmojis ? [] : undefined,
-			});
-
-			return {
-				createdNote: await this.noteEntityService.pack(note, me),
 			};
+
+			if (ps.schedule) {
+				// 予約投稿
+				const canCreateScheduledNote = (await this.roleService.getUserPolicies(me.id)).canScheduleNote;
+				if (!canCreateScheduledNote) {
+					throw new ApiError(meta.errors.rolePermissionDenied);
+				}
+
+				if (!ps.schedule.scheduledAt) {
+					throw new ApiError(meta.errors.specifyScheduleDate);
+				}
+
+				me.token = null;
+				const scheduledNoteId = this.idService.gen(new Date().getTime());
+				await this.scheduledNotesRepository.insert({
+					id: scheduledNoteId,
+					note: note,
+					userId: me.id,
+					scheduledAt: new Date(ps.schedule.scheduledAt),
+				});
+
+				const delay = new Date(ps.schedule.scheduledAt).getTime() - Date.now();
+				await this.queueService.ScheduleNotePostQueue.add(delay.toString(), {
+					scheduledNoteId,
+				}, {
+					jobId: scheduledNoteId,
+					delay,
+					removeOnComplete: true,
+				});
+
+				return {
+					scheduledNoteId,
+					scheduledNote: note,
+
+					// ↓互換性のため（微妙）
+					createdNote: null,
+				};
+			} else {
+				// 投稿を作成
+				const createdNoteRaw = await this.noteCreateService.create(me, note);
+				return {
+					createdNote: await this.noteEntityService.pack(createdNoteRaw, me),
+				};
+			}
 		});
 	}
 }
diff --git a/packages/backend/src/server/api/endpoints/notes/schedule/delete.ts b/packages/backend/src/server/api/endpoints/notes/schedule/delete.ts
new file mode 100644
index 0000000000..e108016e80
--- /dev/null
+++ b/packages/backend/src/server/api/endpoints/notes/schedule/delete.ts
@@ -0,0 +1,55 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and other misskey contributors
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import ms from 'ms';
+import { Inject, Injectable } from '@nestjs/common';
+import type { ScheduledNotesRepository } from '@/models/_.js';
+import { QueueService } from '@/core/QueueService.js';
+import { Endpoint } from '@/server/api/endpoint-base.js';
+import { DI } from '@/di-symbols.js';
+
+export const meta = {
+	tags: ['notes'],
+
+	requireCredential: true,
+
+	limit: {
+		duration: ms('1hour'),
+		max: 300,
+	},
+
+	errors: {
+		noSuchNote: {
+			message: 'No such note.',
+			code: 'NO_SUCH_NOTE',
+			id: '490be23f-8c1f-4796-819f-94cb4f9d1630',
+		},
+	},
+} as const;
+
+export const paramDef = {
+	type: 'object',
+	properties: {
+		scheduledNoteId: { type: 'string', format: 'misskey:id' },
+	},
+	required: ['scheduledNoteId'],
+} as const;
+
+@Injectable()
+export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-disable-line import/no-default-export
+	constructor(
+		@Inject(DI.scheduledNotesRepository)
+		private scheduledNotesRepository: ScheduledNotesRepository,
+
+		private queueService: QueueService,
+	) {
+		super(meta, paramDef, async (ps, me) => {
+			await this.scheduledNotesRepository.delete({ id: ps.scheduledNoteId });
+			if (ps.scheduledNoteId) {
+				await this.queueService.ScheduleNotePostQueue.remove(ps.scheduledNoteId);
+			}
+		});
+	}
+}
diff --git a/packages/backend/src/server/api/endpoints/notes/schedule/list.ts b/packages/backend/src/server/api/endpoints/notes/schedule/list.ts
new file mode 100644
index 0000000000..9f89cf2a7f
--- /dev/null
+++ b/packages/backend/src/server/api/endpoints/notes/schedule/list.ts
@@ -0,0 +1,75 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and other misskey contributors
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import { Inject, Injectable } from '@nestjs/common';
+import { Endpoint } from '@/server/api/endpoint-base.js';
+import { DI } from '@/di-symbols.js';
+import type { ScheduledNotesRepository } from '@/models/_.js';
+import { UserEntityService } from '@/core/entities/UserEntityService.js';
+import { QueryService } from '@/core/QueryService.js';
+import { IdService } from '@/core/IdService.js';
+
+export const meta = {
+	tags: ['notes'],
+
+	requireCredential: true,
+	requireRolePolicy: 'canScheduleNote',
+	res: {
+		type: 'array',
+		optional: false, nullable: false,
+		items: {
+			type: 'object',
+			optional: false, nullable: false,
+		},
+	},
+
+	errors: {
+	},
+} as const;
+
+export const paramDef = {
+	type: 'object',
+	properties: {
+		sinceId: { type: 'string', format: 'misskey:id' },
+		untilId: { type: 'string', format: 'misskey:id' },
+		limit: { type: 'integer', minimum: 1, maximum: 100, default: 10 },
+	},
+} as const;
+
+@Injectable()
+export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-disable-line import/no-default-export
+	constructor(
+		@Inject(DI.scheduledNotesRepository)
+		private scheduledNotesRepository: ScheduledNotesRepository,
+
+		private idService: IdService,
+		private userEntityService: UserEntityService,
+		private queryService: QueryService,
+	) {
+		super(meta, paramDef, async (ps, me) => {
+			const query = this.queryService.makePaginationQuery(this.scheduledNotesRepository.createQueryBuilder('note'), ps.sinceId, ps.untilId)
+				.andWhere('note.userId = :userId', { userId: me.id });
+
+			const scheduleNotes = await query.limit(ps.limit).getMany();
+			const user = await this.userEntityService.pack(me, me);
+			const scheduleNotesPack = scheduleNotes.map((item) => {
+				return {
+					...item,
+					scheduledAt: new Date(item.scheduledAt).toISOString(),
+					note: {
+						...item.note,
+						user: user,
+						createdAt: new Date(item.scheduledAt).toISOString(),
+						isSchedule: true,
+						id: null,
+						scheduledNoteId: item.id,
+					},
+				};
+			});
+
+			return scheduleNotesPack;
+		});
+	}
+}
diff --git a/packages/backend/src/server/web/ClientServerService.ts b/packages/backend/src/server/web/ClientServerService.ts
index 3e35d5415e..a43d7bb01f 100644
--- a/packages/backend/src/server/web/ClientServerService.ts
+++ b/packages/backend/src/server/web/ClientServerService.ts
@@ -24,7 +24,16 @@ import { getNoteSummary } from '@/misc/get-note-summary.js';
 import { DI } from '@/di-symbols.js';
 import * as Acct from '@/misc/acct.js';
 import { MetaService } from '@/core/MetaService.js';
-import type { DbQueue, DeliverQueue, EndedPollNotificationQueue, InboxQueue, ObjectStorageQueue, SystemQueue, WebhookDeliverQueue } from '@/core/QueueModule.js';
+import type {
+	DbQueue,
+	DeliverQueue,
+	EndedPollNotificationQueue,
+	InboxQueue,
+	ObjectStorageQueue,
+	ScheduleNotePostQueue,
+	SystemQueue,
+	WebhookDeliverQueue,
+} from '@/core/QueueModule.js';
 import { UserEntityService } from '@/core/entities/UserEntityService.js';
 import { NoteEntityService } from '@/core/entities/NoteEntityService.js';
 import { PageEntityService } from '@/core/entities/PageEntityService.js';
@@ -98,6 +107,7 @@ export class ClientServerService {
 
 		@Inject('queue:system') public systemQueue: SystemQueue,
 		@Inject('queue:endedPollNotification') public endedPollNotificationQueue: EndedPollNotificationQueue,
+		@Inject('queue:scheduleNotePost') public scheduleNotePostQueue: ScheduleNotePostQueue,
 		@Inject('queue:deliver') public deliverQueue: DeliverQueue,
 		@Inject('queue:inbox') public inboxQueue: InboxQueue,
 		@Inject('queue:db') public dbQueue: DbQueue,
@@ -215,6 +225,7 @@ export class ClientServerService {
 			queues: [
 				this.systemQueue,
 				this.endedPollNotificationQueue,
+				this.scheduleNotePostQueue,
 				this.deliverQueue,
 				this.inboxQueue,
 				this.dbQueue,
diff --git a/packages/backend/src/types.ts b/packages/backend/src/types.ts
index 1fb3d6a6ce..6061d00ee1 100644
--- a/packages/backend/src/types.ts
+++ b/packages/backend/src/types.ts
@@ -3,6 +3,14 @@
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
+import type { MiDriveFile } from '@/models/DriveFile.js';
+import type { IPoll } from '@/models/Poll.js';
+import type { MiChannel } from '@/models/Channel.js';
+import type { MiApp } from '@/models/App.js';
+import type { MiUser } from '@/models/User.js';
+import type { MiNote } from '@/models/Note.js';
+import type { MiScheduledNote } from '@/models/ScheduledNote.js';
+
 /**
  * note - 通知オンにしているユーザーが投稿した
  * follow - フォローされた
@@ -253,6 +261,36 @@ export type ModerationLogPayloads = {
 	};
 };
 
+export type MiMinimumUser = {
+	id: MiUser['id'];
+	host: MiUser['host'];
+	username: MiUser['username'];
+	uri: MiUser['uri'];
+};
+
+export type MiNoteCreateOption = {
+	createdAt?: Date | null;
+	name?: string | null;
+	text?: string | null;
+	reply?: MiNote | null;
+	renote?: MiNote | null;
+	files?: MiDriveFile[] | null;
+	poll?: IPoll | null;
+	schedule?: MiScheduledNote | null;
+	localOnly?: boolean | null;
+	reactionAcceptance?: MiNote['reactionAcceptance'];
+	cw?: string | null;
+	visibility?: string;
+	visibleUsers?: MiMinimumUser[] | null;
+	channel?: MiChannel | null;
+	apMentions?: MiMinimumUser[] | null;
+	apHashtags?: string[] | null;
+	apEmojis?: string[] | null;
+	uri?: string | null;
+	url?: string | null;
+	app?: MiApp | null;
+};
+
 export type Serialized<T> = {
 	[K in keyof T]:
 		T[K] extends Date
diff --git a/packages/frontend/src/components/MkMenu.vue b/packages/frontend/src/components/MkMenu.vue
index 96e6d34be1..c65bd3eeb0 100644
--- a/packages/frontend/src/components/MkMenu.vue
+++ b/packages/frontend/src/components/MkMenu.vue
@@ -488,9 +488,9 @@ onBeforeUnmount(() => {
 .indicator {
 	position: absolute;
 	top: 5px;
-	left: 13px;
+	right: 18px;
 	color: var(--indicator);
-	font-size: 12px;
+	font-size: 8px;
 	animation: blink 1s infinite;
 }
 
diff --git a/packages/frontend/src/components/MkNoteHeader.vue b/packages/frontend/src/components/MkNoteHeader.vue
index 7c5ac1f9ee..accb637dd3 100644
--- a/packages/frontend/src/components/MkNoteHeader.vue
+++ b/packages/frontend/src/components/MkNoteHeader.vue
@@ -18,7 +18,8 @@ SPDX-License-Identifier: AGPL-3.0-only
         <div v-if="mock">
             <MkTime :time="note.createdAt" colored/>
         </div>
-        <MkA v-else :to="notePage(note)">
+        <MkTime v-else-if="note.isSchedule" mode="absolute" :time="note.createdAt" colored/>
+		<MkA v-else :to="notePage(note)">
             <MkTime :time="note.createdAt" colored/>
         </MkA>
 		<span v-if="note.visibility !== 'public'" style="margin-left: 0.5em;" :title="i18n.ts._visibility[note.visibility]">
@@ -40,7 +41,8 @@ import { notePage } from '@/filters/note.js';
 import { userPage } from '@/filters/user.js';
 const mock = inject<boolean>('mock', false);
 defineProps<{
-	note: Misskey.entities.Note;
+	note: Misskey.entities.Note & {isSchedule? : boolean};
+  scheduled?: boolean;
 }>();
 </script>
 
diff --git a/packages/frontend/src/components/MkNoteSimple.vue b/packages/frontend/src/components/MkNoteSimple.vue
index f3ab6b2723..541b76bfe8 100644
--- a/packages/frontend/src/components/MkNoteSimple.vue
+++ b/packages/frontend/src/components/MkNoteSimple.vue
@@ -4,7 +4,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 -->
 
 <template>
-<div :class="$style.root">
+<div v-show="!isDeleted" :class="$style.root" :tabindex="!isDeleted ? '-1' : undefined">
 	<MkAvatar :class="$style.avatar" :user="note.user" link preview/>
 	<div :class="$style.main">
 		<MkNoteHeader :class="$style.header" :note="note" :mini="true"/>
@@ -16,23 +16,72 @@ SPDX-License-Identifier: AGPL-3.0-only
 			<div v-show="note.cw == null || showContent">
 				<MkSubNoteContent :class="$style.text" :note="note"/>
 			</div>
+			<div v-if="note.isSchedule" style="margin-top: 10px;">
+				<MkButton :class="$style.button" inline @click="editScheduleNote()"><i class="ti ti-pencil"></i> {{ i18n.ts.deleteAndEdit }}</MkButton>
+				<MkButton :class="$style.button" inline danger @click="deleteScheduleNote()"><i class="ti ti-trash"></i> {{ i18n.ts.delete }}</MkButton>
+			</div>
 		</div>
 	</div>
 </div>
 </template>
 
 <script lang="ts" setup>
-import { } from 'vue';
 import * as Misskey from 'misskey-js';
+import { ref } from 'vue';
+import { i18n } from '../i18n.js';
 import MkNoteHeader from '@/components/MkNoteHeader.vue';
 import MkSubNoteContent from '@/components/MkSubNoteContent.vue';
 import MkCwButton from '@/components/MkCwButton.vue';
-import { $i } from '@/account.js';
-
+import MkButton from '@/components/MkButton.vue';
+import * as os from '@/os.js';
+const isDeleted = ref(false);
 const props = defineProps<{
-	note: Misskey.entities.Note;
+	note: Misskey.entities.Note & {
+		id: string | null;
+		isSchedule?: boolean;
+		scheduledNoteId?: string;
+	};
 }>();
 
+const emit = defineEmits<{
+  (ev: 'editScheduleNote'): void;
+}>();
+
+async function deleteScheduleNote() {
+	if (!props.note.isSchedule || !props.note.scheduledNoteId) return;
+
+	const { canceled } = await os.confirm({
+		type: 'warning',
+		text: i18n.ts._schedulePost.deleteAreYouSure,
+	});
+	if (canceled) return;
+
+	await os.apiWithDialog('notes/schedule/delete', { scheduledNoteId: props.note.scheduledNoteId })
+		.then(() => {
+			isDeleted.value = true;
+		});
+}
+
+async function editScheduleNote() {
+	if (!props.note.isSchedule || !props.note.scheduledNoteId) return;
+
+	const { canceled } = await os.confirm({
+		type: 'warning',
+		text: i18n.ts._schedulePost.deleteAndEditConfirm,
+	});
+
+	if (canceled) return;
+
+	await os.api('notes/schedule/delete', { scheduledNoteId: props.note.scheduledNoteId })
+		.then(() => {
+			isDeleted.value = true;
+		});
+
+	await os.post({ initialNote: props.note, renote: props.note.renote, reply: props.note.reply, channel: props.note.channel });
+
+	emit('editScheduleNote');
+}
+
 const showContent = $ref(false);
 </script>
 
@@ -42,8 +91,12 @@ const showContent = $ref(false);
 	margin: 0;
 	padding: 0;
 	font-size: 0.95em;
+  border-bottom: solid 0.5px var(--divider);
+}
+.button{
+  margin-right: var(--margin);
+  margin-bottom: var(--margin);
 }
-
 .avatar {
 	flex-shrink: 0;
 	display: block;
diff --git a/packages/frontend/src/components/MkPostForm.vue b/packages/frontend/src/components/MkPostForm.vue
index 5a45804ca4..e868c39d5f 100644
--- a/packages/frontend/src/components/MkPostForm.vue
+++ b/packages/frontend/src/components/MkPostForm.vue
@@ -36,17 +36,13 @@ SPDX-License-Identifier: AGPL-3.0-only
           <span v-if="!localOnly"><i class="ti ti-rocket"></i></span>
           <span v-else><i class="ti ti-rocket-off"></i></span>
         </button>
-        <button v-click-anime v-tooltip="i18n.ts.reactionAcceptance" class="_button" :class="[$style.headerRightItem, { [$style.danger]: reactionAcceptance === 'likeOnly' }]" @click="toggleReactionAcceptance">
-          <span v-if="reactionAcceptance === 'likeOnly'"><i class="ti ti-heart"></i></span>
-          <span v-else-if="reactionAcceptance === 'likeOnlyForRemote'"><i class="ti ti-heart-plus"></i></span>
-          <span v-else><i class="ti ti-icons"></i></span>
-        </button>
+        <button v-tooltip="i18n.ts.otherSettings" class="_button" :class="[$style.headerRightItem]" @click="openOtherSettingsMenu"><i class="ti ti-dots"></i></button>
         <button v-click-anime class="_button" :class="$style.submit" :disabled="!canPost" data-cy-open-post-form-submit @click="post">
           <div :class="[$style.submitInner ,{  [$style.gamingDark]: gamingType === 'dark',[$style.gamingLight]: gamingType === 'light' }]">
             <template v-if="posted"></template>
             <template v-else-if="posting"><MkEllipsis/></template>
             <template v-else>{{ submitText }}</template>
-            <i style="margin-left: 6px;" :class="posted ? 'ti ti-check' : reply ? 'ti ti-arrow-back-up' : renote ? 'ti ti-quote' : 'ti ti-send'"></i>
+            <i style="margin-left: 6px;" :class="posted ? 'ti ti-check' : reply ? 'ti ti-arrow-back-up' : renote ? 'ti ti-quote' : schedule ? 'ti ti-clock-hour-4' : 'ti ti-send'"></i>
           </div>
         </button>
       </div>
@@ -72,7 +68,10 @@ SPDX-License-Identifier: AGPL-3.0-only
     </div>
     <input v-show="withHashtags" ref="hashtagsInputEl" v-model="hashtags" :class="$style.hashtags" :placeholder="i18n.ts.hashtags" list="hashtags">
     <XPostFormAttaches v-model="files" @detach="detachFile" @changeSensitive="updateFileSensitive" @changeName="updateFileName" @replaceFile="replaceFile"/>
-    <MkPollEditor v-if="poll" v-model="poll" @destroyed="poll = null"/>
+    <div :class="$style.postOptionsRoot">
+		<MkPollEditor v-if="poll" v-model="poll" @destroyed="poll = null"/>
+		<MkScheduleEditor v-if="schedule" v-model="schedule" @destroyed="schedule = null"/>
+	</div>
     <MkNotePreview v-if="showPreview" :class="$style.preview" :text="text" :files="files" :poll="poll ?? undefined" :useCw="useCw" :cw="cw" :user="postAccount ?? $i"/>
     <div v-if="showingOptions" style="padding: 8px 16px;">
     </div>
@@ -116,6 +115,7 @@ import { formatTimeString } from '@/scripts/format-time-string.js';
 import { Autocomplete } from '@/scripts/autocomplete.js';
 import * as os from '@/os.js';
 import { selectFiles } from '@/scripts/select-file.js';
+import { dateTimeFormat } from '@/scripts/intl-const.js';
 import {
   bannerDark,
   bannerLight,
@@ -134,6 +134,9 @@ import { deepClone } from '@/scripts/clone.js';
 import MkRippleEffect from '@/components/MkRippleEffect.vue';
 import { miLocalStorage } from '@/local-storage.js';
 import { claimAchievement } from '@/scripts/achievements.js';
+import MkScheduleEditor from '@/components/MkScheduleEditor.vue';
+import { listSchedulePost } from '@/os.js';
+
 const modal = inject('modal');
 let gamingType = computed(defaultStore.makeGetterSetter('gamingType'));
 
@@ -188,6 +191,9 @@ let poll = $ref<{
   expiresAt: string | null;
   expiredAfter: string | null;
 } | null>(null);
+let schedule = $ref<{
+	scheduledAt: string | null;
+}| null>(null);
 let useCw = $ref(false);
 let showPreview = $ref(defaultStore.state.showPreview);
 watch($$(showPreview), () => defaultStore.set('showPreview', showPreview));
@@ -246,7 +252,9 @@ const submitText = $computed((): string => {
       ? i18n.ts.quote
       : props.reply
           ? i18n.ts.reply
-          : i18n.ts.note;
+          : schedule
+				? i18n.ts._schedulePost.addSchedule
+				: i18n.ts.note;
 });
 
 const textLength = $computed((): number => {
@@ -407,6 +415,16 @@ function togglePoll() {
   }
 }
 
+function toggleSchedule() {
+	if (schedule) {
+		schedule = null;
+	} else {
+		schedule = {
+			scheduledAt: null,
+		};
+	}
+}
+
 function addTag(tag: string) {
   insertTextAtCursor(textareaEl, ` #${tag} `);
 }
@@ -552,7 +570,7 @@ function removeVisibleUser(user) {
 
 function clear() {
   text = '';
-  files = [];
+  schedule = null;files = [];
   poll = null;
   quoteId = null;
 }
@@ -735,7 +753,7 @@ async function post(ev?: MouseEvent) {
     replyId: props.reply ? props.reply.id : undefined,
     renoteId: props.renote ? props.renote.id : quoteId ? quoteId : undefined,
     channelId: props.channel ? props.channel.id : undefined,
-    poll: poll,
+    schedule, poll,
     cw: useCw ? cw ?? '' : null,
     localOnly: localOnly,
     visibility: visibility,
@@ -765,7 +783,7 @@ async function post(ev?: MouseEvent) {
 
   if (postAccount) {
     const storedAccounts = await getAccounts();
-    token = storedAccounts.find(x => x.id === postAccount.id)?.token;
+    token = storedAccounts.find(x => x.id === postAccount?.id)?.token;
   }
 
   posting = true;
@@ -790,6 +808,13 @@ async function post(ev?: MouseEvent) {
       if (notesCount === 1) {
         claimAchievement('notes1');
       }
+			poll = null;
+
+			if (postData.schedule?.scheduledAt) {
+				const d = new Date(postData.schedule.scheduledAt);
+				const str = dateTimeFormat.format(d);
+				os.toast(i18n.t('_schedulePost.willBePostedAtX', { date: str }));
+			}
 
       const text = postData.text ?? '';
       const lowerCase = text.toLowerCase();
@@ -888,6 +913,45 @@ function openAccountMenu(ev: MouseEvent) {
   }, ev);
 }
 
+function openOtherSettingsMenu(ev: MouseEvent) {
+	let reactionAcceptanceIcon: string;
+	switch (reactionAcceptance) {
+		case 'likeOnly':
+			reactionAcceptanceIcon = 'ti ti-heart';
+			break;
+		case 'likeOnlyForRemote':
+			reactionAcceptanceIcon = 'ti ti-heart-plus';
+			break;
+		default:
+			reactionAcceptanceIcon = 'ti ti-icons';
+			break;
+	}
+
+	os.popupMenu([{
+		type: 'button',
+		text: i18n.ts.reactionAcceptance,
+		icon: reactionAcceptanceIcon,
+		action: toggleReactionAcceptance,
+	}, ($i.policies?.canScheduleNote) ? {
+		type: 'button',
+		text: i18n.ts.schedulePost,
+		icon: 'ti ti-calendar-time',
+		indicate: (schedule != null),
+		action: toggleSchedule,
+	} : undefined, ...(($i.policies?.canScheduleNote) ? [null, {
+		type: 'button',
+		text: i18n.ts._schedulePost.list,
+		icon: 'ti ti-calendar-event',
+		action: () => {
+			// 投稿フォームが二重に出ないようにとじておく
+			emit('cancel');
+			listSchedulePost();
+		},
+	}] : [])], ev.currentTarget ?? ev.target, {
+		align: 'right',
+	});
+}
+
 onMounted(() => {
   if (props.autofocus) {
     focus();
@@ -926,7 +990,12 @@ onMounted(() => {
       files = init.files;
       cw = init.cw;
       useCw = init.cw != null;
-      if (init.poll) {
+      if (init.isSchedule) {
+				schedule = {
+					scheduledAt: init.createdAt,
+				};
+			}
+			if (init.poll) {
         poll = {
           choices: init.poll.choices.map(x => x.text),
           multiple: init.poll.multiple,
@@ -1069,7 +1138,11 @@ defineExpose({
     background: none;
   }
 
-  &.danger {
+  &.headerRightButtonActive {
+    color: var(--accent);
+  }
+
+	&.danger {
     color: #ff2a2a;
   }
 }
@@ -1160,6 +1233,15 @@ defineExpose({
   border-bottom: solid 0.5px var(--divider);
 }
 
+.postOptionsRoot {
+	>* {
+		border-bottom: solid 0.5px var(--divider);
+	}
+	>:last-child {
+		border-bottom: none;
+	}
+}
+
 .hashtags {
   z-index: 1;
   padding-top: 8px;
diff --git a/packages/frontend/src/components/MkScheduleEditor.vue b/packages/frontend/src/components/MkScheduleEditor.vue
new file mode 100644
index 0000000000..2035dcc450
--- /dev/null
+++ b/packages/frontend/src/components/MkScheduleEditor.vue
@@ -0,0 +1,61 @@
+<!--
+SPDX-FileCopyrightText: syuilo and other misskey contributors
+SPDX-License-Identifier: AGPL-3.0-only
+-->
+
+<template>
+<div style="padding: 8px 16px">
+	<section class="_gaps_s">
+		<MkInput v-model="atDate" small type="date" class="input">
+			<template #label>{{ i18n.ts._schedulePost.postDate }}</template>
+		</MkInput>
+		<MkInput v-model="atTime" small type="time" class="input">
+			<template #label>{{ i18n.ts._schedulePost.postTime }}</template>
+			<template #caption>{{ i18n.ts._schedulePost.localTime }}</template>
+		</MkInput>
+	</section>
+</div>
+</template>
+
+<script lang="ts" setup>
+import { ref, watch } from 'vue';
+import MkInput from './MkInput.vue';
+import { formatDateTimeString } from '@/scripts/format-time-string.js';
+import { addTime } from '@/scripts/time.js';
+import { i18n } from '@/i18n.js';
+
+const props = defineProps<{
+  modelValue: {
+		scheduledAt: string;
+  };
+}>();
+const emit = defineEmits<{
+  (ev: 'update:modelValue', v: {
+		scheduledAt: string;
+  }): void;
+}>();
+
+const atDate = ref(formatDateTimeString(addTime(new Date(), 1, 'day'), 'yyyy-MM-dd'));
+const atTime = ref('00:00');
+if ( props.modelValue.scheduledAt) {
+	const date = new Date(props.modelValue.scheduledAt);
+	atDate.value = formatDateTimeString(date, 'yyyy-MM-dd');
+	atTime.value = formatDateTimeString(date, 'HH:mm');
+}
+
+function get() {
+	const calcAt = () => {
+		return new Date(`${atDate.value}T${atTime.value}`).toISOString();
+	};
+
+	return {
+		...(
+			props.modelValue ? { scheduledAt: calcAt() } : ''
+		),
+	};
+}
+
+watch([atDate, atTime], () => emit('update:modelValue', get()), {
+	immediate: true,
+});
+</script>
diff --git a/packages/frontend/src/components/MkSchedulePostListDialog.vue b/packages/frontend/src/components/MkSchedulePostListDialog.vue
new file mode 100644
index 0000000000..23bcb6d25e
--- /dev/null
+++ b/packages/frontend/src/components/MkSchedulePostListDialog.vue
@@ -0,0 +1,64 @@
+<!--
+SPDX-FileCopyrightText: syuilo and other misskey contributors
+SPDX-License-Identifier: AGPL-3.0-only
+-->
+
+<template>
+<MkModalWindow
+	ref="dialogEl"
+	:withOkButton="false"
+	@click="cancel()"
+	@close="cancel()"
+>
+	<template #header>{{ i18n.ts._schedulePost.list }}</template>
+	<MkSpacer :marginMin="14" :marginMax="16">
+		<MkPagination ref="paginationEl" :pagination="pagination">
+			<template #empty>
+				<div class="_fullinfo">
+					<img :src="infoImageUrl" class="_ghost"/>
+					<div>{{ i18n.ts.nothing }}</div>
+				</div>
+			</template>
+
+			<template #default="{ items }">
+				<div class="_gaps">
+					<MkNoteSimple v-for="item in items" :key="item.id" :scheduled="true" :note="item.note" @editScheduleNote="listUpdate"/>
+				</div>
+			</template>
+		</MkPagination>
+	</MkSpacer>
+</MkModalWindow>
+</template>
+
+<script lang="ts" setup>
+import { ref } from 'vue';
+import * as Misskey from 'misskey-js';
+import type { Paging } from '@/components/MkPagination.vue';
+import MkModalWindow from '@/components/MkModalWindow.vue';
+import MkPagination from '@/components/MkPagination.vue';
+import MkNoteSimple from '@/components/MkNoteSimple.vue';
+import { i18n } from '@/i18n.js';
+import { infoImageUrl } from '@/instance.js';
+
+const emit = defineEmits<{
+	(ev: 'cancel'): void;
+}>();
+
+const dialogEl = ref();
+const cancel = () => {
+	emit('cancel');
+	dialogEl.value.close();
+};
+const paginationEl = ref();
+const pagination: Paging = {
+	endpoint: 'notes/schedule/list',
+	limit: 10,
+};
+
+function listUpdate() {
+	paginationEl.value.reload();
+}
+</script>
+
+<style lang="scss" module>
+</style>
diff --git a/packages/frontend/src/const.ts b/packages/frontend/src/const.ts
index 675efd6091..8724bfab74 100644
--- a/packages/frontend/src/const.ts
+++ b/packages/frontend/src/const.ts
@@ -62,6 +62,7 @@ export const ROLE_POLICIES = [
 	'ltlAvailable',
 	'canPublicNote',
 	'canEditNote',
+	'canScheduleNote',
 	'canInvite',
 	'inviteLimit',
 	'inviteLimitCycle',
diff --git a/packages/frontend/src/navbar.ts b/packages/frontend/src/navbar.ts
index 78a0945ddb..6e999c2aad 100644
--- a/packages/frontend/src/navbar.ts
+++ b/packages/frontend/src/navbar.ts
@@ -172,6 +172,14 @@ export const navbarItemDef = reactive({
 		show: computed(() => $i != null),
 		to: `/@${$i?.username}`,
 	},
+	scheduledNotes: {
+		title: i18n.ts._schedulePost.list,
+		icon: 'ti ti-calendar-event',
+		show: computed(() => $i && $i.policies?.canScheduleNote),
+		action: (ev) => {
+			os.listSchedulePost();
+		},
+	},
 	cacheClear: {
 		title: i18n.ts.cacheClear,
 		icon: 'ti ti-trash',
diff --git a/packages/frontend/src/os.ts b/packages/frontend/src/os.ts
index 5d6133d035..0dafdba4db 100644
--- a/packages/frontend/src/os.ts
+++ b/packages/frontend/src/os.ts
@@ -449,7 +449,13 @@ export async function selectUser(opts: { includeSelf?: boolean } = {}) {
 		}, 'closed');
 	});
 }
-
+export async function listSchedulePost() {
+	return new Promise((resolve, reject) => {
+		popup(defineAsyncComponent(() => import('@/components/MkSchedulePostListDialog.vue')), {
+		}, {
+		}, 'closed');
+	});
+}
 export async function selectDriveFile(multiple: boolean): Promise<Misskey.entities.DriveFile[]> {
 	return new Promise((resolve, reject) => {
 		popup(defineAsyncComponent(() => import('@/components/MkDriveSelectDialog.vue')), {
diff --git a/packages/frontend/src/pages/admin/roles.editor.vue b/packages/frontend/src/pages/admin/roles.editor.vue
index 29125c7958..702e003d40 100644
--- a/packages/frontend/src/pages/admin/roles.editor.vue
+++ b/packages/frontend/src/pages/admin/roles.editor.vue
@@ -180,6 +180,26 @@ SPDX-License-Identifier: AGPL-3.0-only
 				</div>
 			</MkFolder>
 
+			<MkFolder v-if="matchQuery([i18n.ts._role._options.canScheduleNote, 'canScheduleNote'])">
+				<template #label>{{ i18n.ts._role._options.canScheduleNote }}</template>
+				<template #suffix>
+					<span v-if="role.policies.canScheduleNote.useDefault" :class="$style.useDefaultLabel">{{ i18n.ts._role.useBaseValue }}</span>
+					<span v-else>{{ role.policies.canScheduleNote.value ? i18n.ts.yes : i18n.ts.no }}</span>
+					<span :class="$style.priorityIndicator"><i :class="getPriorityIcon(role.policies.canScheduleNote)"></i></span>
+				</template>
+				<div class="_gaps">
+					<MkSwitch v-model="role.policies.canScheduleNote.useDefault" :readonly="readonly">
+						<template #label>{{ i18n.ts._role.useBaseValue }}</template>
+					</MkSwitch>
+					<MkSwitch v-model="role.policies.canScheduleNote.value" :disabled="role.policies.canScheduleNote.useDefault" :readonly="readonly">
+						<template #label>{{ i18n.ts.enable }}</template>
+					</MkSwitch>
+					<MkRange v-model="role.policies.canScheduleNote.priority" :min="0" :max="2" :step="1" easing :textConverter="(v) => v === 0 ? i18n.ts._role._priority.low : v === 1 ? i18n.ts._role._priority.middle : v === 2 ? i18n.ts._role._priority.high : ''">
+						<template #label>{{ i18n.ts._role.priority }}</template>
+					</MkRange>
+				</div>
+			</MkFolder>
+
 			<MkFolder v-if="matchQuery([i18n.ts._role._options.canInvite, 'canInvite'])">
 				<template #label>{{ i18n.ts._role._options.canInvite }}</template>
 				<template #suffix>
@@ -629,7 +649,7 @@ import MkSwitch from '@/components/MkSwitch.vue';
 import MkRange from '@/components/MkRange.vue';
 import FormSlot from '@/components/form/slot.vue';
 import { i18n } from '@/i18n.js';
-import { ROLE_POLICIES } from '@/const';
+import { ROLE_POLICIES } from '@/const.js';
 import { instance } from '@/instance.js';
 import { deepClone } from '@/scripts/clone.js';
 
diff --git a/packages/frontend/src/pages/admin/roles.vue b/packages/frontend/src/pages/admin/roles.vue
index b24f7c2ec6..040cba23a1 100644
--- a/packages/frontend/src/pages/admin/roles.vue
+++ b/packages/frontend/src/pages/admin/roles.vue
@@ -56,6 +56,14 @@ SPDX-License-Identifier: AGPL-3.0-only
 							</MkSwitch>
 						</MkFolder>
 
+						<MkFolder v-if="matchQuery([i18n.ts._role._options.canScheduleNote, 'canScheduleNote'])">
+							<template #label>{{ i18n.ts._role._options.canScheduleNote }}</template>
+							<template #suffix>{{ policies.canScheduleNote ? i18n.ts.yes : i18n.ts.no }}</template>
+							<MkSwitch v-model="policies.canScheduleNote">
+								<template #label>{{ i18n.ts.enable }}</template>
+							</MkSwitch>
+						</MkFolder>
+
 						<MkFolder v-if="matchQuery([i18n.ts._role._options.canInvite, 'canInvite'])">
 							<template #label>{{ i18n.ts._role._options.canInvite }}</template>
 							<template #suffix>{{ policies.canInvite ? i18n.ts.yes : i18n.ts.no }}</template>
diff --git a/packages/misskey-js/etc/misskey-js.api.md b/packages/misskey-js/etc/misskey-js.api.md
index dc93c4be3b..a6ce52750f 100644
--- a/packages/misskey-js/etc/misskey-js.api.md
+++ b/packages/misskey-js/etc/misskey-js.api.md
@@ -1761,6 +1761,9 @@ export type Endpoints = {
                 expiresAt?: null | number;
                 expiredAfter?: null | number;
             };
+            schedule?: null | {
+                expiresAt?: null | number;
+            };
         };
         res: {
             createdNote: Note;
@@ -1772,6 +1775,21 @@ export type Endpoints = {
         };
         res: null;
     };
+    'notes/schedule/delete': {
+        req: {
+            scheduledNoteId: Note['id'];
+        };
+        res: null;
+    };
+    'notes/schedule/list': {
+        req: TODO;
+        res: {
+            id: Note['id'];
+            userId: User['id'];
+            expiresAt: number;
+            note: Note;
+        }[];
+    };
     'notes/favorites/create': {
         req: {
             noteId: Note['id'];
@@ -3055,7 +3073,7 @@ type UserSorting = '+follower' | '-follower' | '+createdAt' | '-createdAt' | '+u
 //
 // src/api.types.ts:16:32 - (ae-forgotten-export) The symbol "TODO" needs to be exported by the entry point index.d.ts
 // src/api.types.ts:20:25 - (ae-forgotten-export) The symbol "NoParams" needs to be exported by the entry point index.d.ts
-// src/api.types.ts:635:18 - (ae-forgotten-export) The symbol "ShowUserReq" needs to be exported by the entry point index.d.ts
+// src/api.types.ts:645:18 - (ae-forgotten-export) The symbol "ShowUserReq" needs to be exported by the entry point index.d.ts
 // src/entities.ts:117:2 - (ae-forgotten-export) The symbol "notificationTypes_2" needs to be exported by the entry point index.d.ts
 // src/entities.ts:628:2 - (ae-forgotten-export) The symbol "ModerationLogPayloads" needs to be exported by the entry point index.d.ts
 // src/streaming.types.ts:33:4 - (ae-forgotten-export) The symbol "FIXME" needs to be exported by the entry point index.d.ts
diff --git a/packages/misskey-js/src/api.types.ts b/packages/misskey-js/src/api.types.ts
index ba333231e5..2e8ee0a677 100644
--- a/packages/misskey-js/src/api.types.ts
+++ b/packages/misskey-js/src/api.types.ts
@@ -510,8 +510,18 @@ export type Endpoints = {
 			expiresAt?: null | number;
 			expiredAfter?: null | number;
 		};
+		schedule?: null | {
+			expiresAt?: null | number;
+		};
 	}; res: { createdNote: Note }; };
 	'notes/delete': { req: { noteId: Note['id']; }; res: null; };
+	'notes/schedule/delete': { req: { scheduledNoteId: Note['id']; }; res: null; };
+	'notes/schedule/list': { req: TODO; res: {
+		id: Note['id'];
+		userId: User['id'];
+		expiresAt: number;
+		note: Note;
+	}[]; };
 	'notes/favorites/create': { req: { noteId: Note['id']; }; res: null; };
 	'notes/favorites/delete': { req: { noteId: Note['id']; }; res: null; };
 	'notes/featured': { req: TODO; res: Note[]; };