diff --git a/packages/backend/src/server/api/EndpointsModule.ts b/packages/backend/src/server/api/EndpointsModule.ts
index f7dea3d907..cb9a17fdb6 100644
--- a/packages/backend/src/server/api/EndpointsModule.ts
+++ b/packages/backend/src/server/api/EndpointsModule.ts
@@ -263,10 +263,10 @@ 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_create from './endpoints/notes/create-schedule.js';
-import * as ep___notes_schedule_list from './endpoints/notes/list-schedule.js';
+import * as ep___notes_schedule_create from './endpoints/notes/schedule/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_schedule_delete from './endpoints/notes/delete-schedule.js';
 import * as ep___notes_favorites_create from './endpoints/notes/favorites/create.js';
 import * as ep___notes_favorites_delete from './endpoints/notes/favorites/delete.js';
 import * as ep___notes_featured from './endpoints/notes/featured.js';
@@ -624,10 +624,10 @@ 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_create: Provider = { provide: 'ep:notes/create-schedule', useClass: ep___notes_schedule_create.default };
-const $notes_schedule_list: Provider = { provide: 'ep:notes/list-schedule', useClass: ep___notes_schedule_list.default };
+const $notes_schedule_create: Provider = { provide: 'ep:notes/schedule/create', useClass: ep___notes_schedule_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_schedule_delete: Provider = { provide: 'ep:notes/delete-schedule', useClass: ep___notes_schedule_delete.default };
 const $notes_favorites_create: Provider = { provide: 'ep:notes/favorites/create', useClass: ep___notes_favorites_create.default };
 const $notes_favorites_delete: Provider = { provide: 'ep:notes/favorites/delete', useClass: ep___notes_favorites_delete.default };
 const $notes_featured: Provider = { provide: 'ep:notes/featured', useClass: ep___notes_featured.default };
@@ -990,9 +990,9 @@ const $retention: Provider = { provide: 'ep:retention', useClass: ep___retention
 		$notes_conversation,
 		$notes_create,
 		$notes_schedule_create,
+		$notes_schedule_delete,
 		$notes_schedule_list,
 		$notes_delete,
-		$notes_schedule_delete,
 		$notes_favorites_create,
 		$notes_favorites_delete,
 		$notes_featured,
@@ -1349,9 +1349,9 @@ const $retention: Provider = { provide: 'ep:retention', useClass: ep___retention
 		$notes_conversation,
 		$notes_create,
 		$notes_schedule_create,
+		$notes_schedule_delete,
 		$notes_schedule_list,
 		$notes_delete,
-		$notes_schedule_delete,
 		$notes_favorites_create,
 		$notes_favorites_delete,
 		$notes_featured,
diff --git a/packages/backend/src/server/api/endpoints.ts b/packages/backend/src/server/api/endpoints.ts
index 386b139256..6010589093 100644
--- a/packages/backend/src/server/api/endpoints.ts
+++ b/packages/backend/src/server/api/endpoints.ts
@@ -263,10 +263,10 @@ 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_create from './endpoints/notes/create-schedule.js';
-import * as ep___notes_schedule_list from './endpoints/notes/list-schedule.js';
+import * as ep___notes_schedule_create from './endpoints/notes/schedule/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_schedule_delete from './endpoints/notes/delete-schedule.js';
 import * as ep___notes_favorites_create from './endpoints/notes/favorites/create.js';
 import * as ep___notes_favorites_delete from './endpoints/notes/favorites/delete.js';
 import * as ep___notes_featured from './endpoints/notes/featured.js';
@@ -622,10 +622,10 @@ const eps = [
 	['notes/clips', ep___notes_clips],
 	['notes/conversation', ep___notes_conversation],
 	['notes/create', ep___notes_create],
-	['notes/create-schedule', ep___notes_schedule_create],
-	['notes/list-schedule', ep___notes_schedule_list],
+	['notes/schedule/create', ep___notes_schedule_create],
+	['notes/schedule/delete', ep___notes_schedule_delete],
+	['notes/schedule/list', ep___notes_schedule_list],
 	['notes/delete', ep___notes_delete],
-	['notes/delete-schedule', ep___notes_schedule_delete],
 	['notes/favorites/create', ep___notes_favorites_create],
 	['notes/favorites/delete', ep___notes_favorites_delete],
 	['notes/featured', ep___notes_featured],
diff --git a/packages/backend/src/server/api/endpoints/notes/create-schedule.ts b/packages/backend/src/server/api/endpoints/notes/schedule/create.ts
similarity index 99%
rename from packages/backend/src/server/api/endpoints/notes/create-schedule.ts
rename to packages/backend/src/server/api/endpoints/notes/schedule/create.ts
index e9854639a8..37c6bd36a6 100644
--- a/packages/backend/src/server/api/endpoints/notes/create-schedule.ts
+++ b/packages/backend/src/server/api/endpoints/notes/schedule/create.ts
@@ -27,7 +27,7 @@ import { isPureRenote } from '@/misc/is-pure-renote.js';
 import { QueueService } from '@/core/QueueService.js';
 import { MiNoteSchedule } from '@/models/_.js';
 import { IdService } from '@/core/IdService.js';
-import { ApiError } from '../../error.js';
+import { ApiError } from '../../../error.js';
 
 export const meta = {
 	tags: ['notes'],
diff --git a/packages/backend/src/server/api/endpoints/notes/delete-schedule.ts b/packages/backend/src/server/api/endpoints/notes/schedule/delete.ts
similarity index 100%
rename from packages/backend/src/server/api/endpoints/notes/delete-schedule.ts
rename to packages/backend/src/server/api/endpoints/notes/schedule/delete.ts
diff --git a/packages/backend/src/server/api/endpoints/notes/list-schedule.ts b/packages/backend/src/server/api/endpoints/notes/schedule/list.ts
similarity index 100%
rename from packages/backend/src/server/api/endpoints/notes/list-schedule.ts
rename to packages/backend/src/server/api/endpoints/notes/schedule/list.ts
diff --git a/packages/frontend/src/components/MkNoteSimple.vue b/packages/frontend/src/components/MkNoteSimple.vue
index a42f674be0..769a42fa06 100644
--- a/packages/frontend/src/components/MkNoteSimple.vue
+++ b/packages/frontend/src/components/MkNoteSimple.vue
@@ -40,7 +40,7 @@ const props = defineProps<{
 }>();
 
 async function deleteScheduleNote() {
-	await os.apiWithDialog('notes/delete-schedule', { noteId: props.note.id })
+	await os.apiWithDialog('notes/schedule/delete', { noteId: props.note.id })
 		.then(() => {
 			isDeleted.value = true;
 		});
diff --git a/packages/frontend/src/components/MkPostForm.vue b/packages/frontend/src/components/MkPostForm.vue
index cea8352c2c..4fa145c924 100644
--- a/packages/frontend/src/components/MkPostForm.vue
+++ b/packages/frontend/src/components/MkPostForm.vue
@@ -786,7 +786,7 @@ async function post(ev?: MouseEvent) {
 	}
 
 	posting = true;
-	os.api(postData.schedule ? 'notes/create-schedule' : 'notes/create', postData, token).then(() => {
+	os.api(postData.schedule ? 'notes/schedule/create' : 'notes/create', postData, token).then(() => {
 		if (props.freezeAfterPosted) {
 			posted = true;
 		} else {
diff --git a/packages/frontend/src/components/MkSchedulePostListDialog.vue b/packages/frontend/src/components/MkSchedulePostListDialog.vue
index 90c3769c82..caa84d862f 100644
--- a/packages/frontend/src/components/MkSchedulePostListDialog.vue
+++ b/packages/frontend/src/components/MkSchedulePostListDialog.vue
@@ -41,7 +41,7 @@ const cancel = () => {
 };
 
 onMounted(async () => {
-	notes.value = await os.api('notes/list-schedule');
+	notes.value = await os.api('notes/schedule/list');
 });
 
 </script>
diff --git a/packages/misskey-js/etc/misskey-js.api.md b/packages/misskey-js/etc/misskey-js.api.md
index 87922ba791..4164435adb 100644
--- a/packages/misskey-js/etc/misskey-js.api.md
+++ b/packages/misskey-js/etc/misskey-js.api.md
@@ -1759,6 +1759,26 @@ export type Endpoints = {
         };
         res: null;
     };
+    'notes/schedule/create': {
+        req: Partial<Note> & {
+            schedule: {
+                expiresAt: number;
+            };
+        };
+        res: {
+            createdNote: Note;
+        };
+    };
+    'notes/schedule/delete': {
+        req: {
+            noteId: Note['id'];
+        };
+        res: null;
+    };
+    'notes/schedule/list': {
+        req: TODO;
+        res: Note[];
+    };
     'notes/favorites/create': {
         req: {
             noteId: Note['id'];
@@ -3035,7 +3055,7 @@ 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:18:25 - (ae-forgotten-export) The symbol "NoParams" needs to be exported by the entry point index.d.ts
-// src/api.types.ts:632:18 - (ae-forgotten-export) The symbol "ShowUserReq" 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/entities.ts:116:2 - (ae-forgotten-export) The symbol "notificationTypes_2" needs to be exported by the entry point index.d.ts
 // src/entities.ts:627:2 - (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 54b175fcf1..30a507480a 100644
--- a/packages/misskey-js/src/api.types.ts
+++ b/packages/misskey-js/src/api.types.ts
@@ -509,6 +509,9 @@ export type Endpoints = {
 		};
 	}; res: { createdNote: Note }; };
 	'notes/delete': { req: { noteId: Note['id']; }; res: null; };
+	'notes/schedule/create': { req: Partial<Note> & { schedule: { expiresAt: number; } }; res: { createdNote: Note }; };
+	'notes/schedule/delete': { req: { noteId: Note['id']; }; res: null; };
+	'notes/schedule/list': { req: TODO; res: 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[]; };