diff --git a/locales/ja-JP.yml b/locales/ja-JP.yml
index c17e6959b..082b8a24b 100644
--- a/locales/ja-JP.yml
+++ b/locales/ja-JP.yml
@@ -643,6 +643,8 @@ clip: "クリップ"
 createNew: "新規作成"
 optional: "任意"
 createNewClip: "新しいクリップを作成"
+unclip: "クリップ解除"
+confirmToUnclipAlreadyClippedNote: "このノートはすでにクリップ「{name}」に含まれています。ノートをこのクリップから除外しますか？"
 public: "パブリック"
 i18nInfo: "Misskeyは有志によって様々な言語に翻訳されています。{link}で翻訳に協力できます。"
 manageAccessTokens: "アクセストークンの管理"
diff --git a/packages/backend/src/server/api/endpoints.ts b/packages/backend/src/server/api/endpoints.ts
index 1e7afd8cd..5fac7df23 100644
--- a/packages/backend/src/server/api/endpoints.ts
+++ b/packages/backend/src/server/api/endpoints.ts
@@ -99,6 +99,7 @@ import * as ep___charts_user_notes from './endpoints/charts/user/notes.js';
 import * as ep___charts_user_reactions from './endpoints/charts/user/reactions.js';
 import * as ep___charts_users from './endpoints/charts/users.js';
 import * as ep___clips_addNote from './endpoints/clips/add-note.js';
+import * as ep___clips_removeNote from './endpoints/clips/remove-note.js';
 import * as ep___clips_create from './endpoints/clips/create.js';
 import * as ep___clips_delete from './endpoints/clips/delete.js';
 import * as ep___clips_list from './endpoints/clips/list.js';
@@ -409,6 +410,7 @@ const eps = [
 	['charts/user/reactions', ep___charts_user_reactions],
 	['charts/users', ep___charts_users],
 	['clips/add-note', ep___clips_addNote],
+	['clips/remove-note', ep___clips_removeNote],
 	['clips/create', ep___clips_create],
 	['clips/delete', ep___clips_delete],
 	['clips/list', ep___clips_list],
diff --git a/packages/backend/src/server/api/endpoints/clips/remove-note.ts b/packages/backend/src/server/api/endpoints/clips/remove-note.ts
new file mode 100644
index 000000000..8b90e31f6
--- /dev/null
+++ b/packages/backend/src/server/api/endpoints/clips/remove-note.ts
@@ -0,0 +1,57 @@
+import define from '../../define.js';
+import { ClipNotes, Clips } from '@/models/index.js';
+import { ApiError } from '../../error.js';
+import { getNote } from '../../common/getters.js';
+
+export const meta = {
+	tags: ['account', 'notes', 'clips'],
+
+	requireCredential: true,
+
+	kind: 'write:account',
+
+	errors: {
+		noSuchClip: {
+			message: 'No such clip.',
+			code: 'NO_SUCH_CLIP',
+			id: 'b80525c6-97f7-49d7-a42d-ebccd49cfd52',
+		},
+
+		noSuchNote: {
+			message: 'No such note.',
+			code: 'NO_SUCH_NOTE',
+			id: 'aff017de-190e-434b-893e-33a9ff5049d8',
+		},
+	},
+} as const;
+
+export const paramDef = {
+	type: 'object',
+	properties: {
+		clipId: { type: 'string', format: 'misskey:id' },
+		noteId: { type: 'string', format: 'misskey:id' },
+	},
+	required: ['clipId', 'noteId'],
+} as const;
+
+// eslint-disable-next-line import/no-default-export
+export default define(meta, paramDef, async (ps, user) => {
+	const clip = await Clips.findOneBy({
+		id: ps.clipId,
+		userId: user.id,
+	});
+
+	if (clip == null) {
+		throw new ApiError(meta.errors.noSuchClip);
+	}
+
+	const note = await getNote(ps.noteId).catch(e => {
+		if (e.id === '9725d0ce-ba28-4dde-95a7-2cbb2c15de24') throw new ApiError(meta.errors.noSuchNote);
+		throw e;
+	});
+
+	await ClipNotes.delete({
+		noteId: note.id,
+		clipId: clip.id,
+	});
+});
diff --git a/packages/client/src/components/note-detailed.vue b/packages/client/src/components/note-detailed.vue
index 6234b710d..ba47bfcd4 100644
--- a/packages/client/src/components/note-detailed.vue
+++ b/packages/client/src/components/note-detailed.vue
@@ -251,12 +251,12 @@ function onContextmenu(ev: MouseEvent): void {
 		ev.preventDefault();
 		react();
 	} else {
-		os.contextMenu(getNoteMenu({ note: note, translating, translation, menuButton }), ev).then(focus);
+		os.contextMenu(getNoteMenu({ note: note, translating, translation, menuButton, isDeleted }), ev).then(focus);
 	}
 }
 
 function menu(viaKeyboard = false): void {
-	os.popupMenu(getNoteMenu({ note: note, translating, translation, menuButton }), menuButton.value, {
+	os.popupMenu(getNoteMenu({ note: note, translating, translation, menuButton, isDeleted }), menuButton.value, {
 		viaKeyboard,
 	}).then(focus);
 }
diff --git a/packages/client/src/components/note.vue b/packages/client/src/components/note.vue
index e5744d1ce..b06f4edd0 100644
--- a/packages/client/src/components/note.vue
+++ b/packages/client/src/components/note.vue
@@ -105,7 +105,7 @@
 </template>
 
 <script lang="ts" setup>
-import { computed, inject, onMounted, onUnmounted, reactive, ref } from 'vue';
+import { computed, inject, onMounted, onUnmounted, reactive, ref, Ref } from 'vue';
 import * as mfm from 'mfm-js';
 import * as misskey from 'misskey-js';
 import MkNoteSub from './MkNoteSub.vue';
@@ -225,6 +225,8 @@ function undoReact(note): void {
 	});
 }
 
+const cullentClipPage = inject<Ref<misskey.entities.Clip>>('cullentClipPage');
+
 function onContextmenu(ev: MouseEvent): void {
 	const isLink = (el: HTMLElement) => {
 		if (el.tagName === 'A') return true;
@@ -239,12 +241,12 @@ function onContextmenu(ev: MouseEvent): void {
 		ev.preventDefault();
 		react();
 	} else {
-		os.contextMenu(getNoteMenu({ note: note, translating, translation, menuButton }), ev).then(focus);
+		os.contextMenu(getNoteMenu({ note: note, translating, translation, menuButton, isDeleted, cullentClipPage }), ev).then(focus);
 	}
 }
 
 function menu(viaKeyboard = false): void {
-	os.popupMenu(getNoteMenu({ note: note, translating, translation, menuButton }), menuButton.value, {
+	os.popupMenu(getNoteMenu({ note: note, translating, translation, menuButton, isDeleted, cullentClipPage }), menuButton.value, {
 		viaKeyboard,
 	}).then(focus);
 }
diff --git a/packages/client/src/pages/clip.vue b/packages/client/src/pages/clip.vue
index cfe11efd1..bfe1578b1 100644
--- a/packages/client/src/pages/clip.vue
+++ b/packages/client/src/pages/clip.vue
@@ -16,7 +16,7 @@
 </template>
 
 <script lang="ts" setup>
-import { computed, watch } from 'vue';
+import { computed, watch, provide } from 'vue';
 import * as misskey from 'misskey-js';
 import XNotes from '@/components/notes.vue';
 import { $i } from '@/account';
@@ -47,6 +47,8 @@ watch(() => props.clipId, async () => {
 	immediate: true,
 }); 
 
+provide('cullentClipPage', $$(clip));
+
 defineExpose({
 	[symbols.PAGE_INFO]: computed(() => clip ? {
 		title: clip.name,
diff --git a/packages/client/src/scripts/get-note-menu.ts b/packages/client/src/scripts/get-note-menu.ts
index 78749ad6b..e56d51949 100644
--- a/packages/client/src/scripts/get-note-menu.ts
+++ b/packages/client/src/scripts/get-note-menu.ts
@@ -1,4 +1,4 @@
-import { defineAsyncComponent, Ref } from 'vue';
+import { defineAsyncComponent, Ref, inject } from 'vue';
 import * as misskey from 'misskey-js';
 import { $i } from '@/account';
 import { i18n } from '@/i18n';
@@ -14,6 +14,8 @@ export function getNoteMenu(props: {
 	menuButton: Ref<HTMLElement>;
 	translation: Ref<any>;
 	translating: Ref<boolean>;
+	isDeleted: Ref<boolean>;
+	cullentClipPage?: Ref<misskey.entities.Clip>;
 }) {
 	const isRenote = (
 		props.note.renote != null &&
@@ -125,12 +127,37 @@ export function getNoteMenu(props: {
 		}, null, ...clips.map(clip => ({
 			text: clip.name,
 			action: () => {
-				os.apiWithDialog('clips/add-note', { clipId: clip.id, noteId: appearNote.id });
+				os.promiseDialog(
+					os.api('clips/add-note', { clipId: clip.id, noteId: appearNote.id }),
+					null,
+					async (err) => {
+						if (err.id === '734806c4-542c-463a-9311-15c512803965') {
+							const confirm = await os.confirm({
+								type: 'warning',
+								text: i18n.t('confirmToUnclipAlreadyClippedNote', { name: clip.name }),
+							});
+							if (!confirm.canceled) {
+								os.apiWithDialog('clips/remove-note', { clipId: clip.id, noteId: appearNote.id });
+								if (props.cullentClipPage?.value.id === clip.id) props.isDeleted.value = true;
+							}
+						} else {
+							os.alert({
+								type: 'error',
+								text: err.message + '\n' + err.id,
+							});
+						}
+					}
+				);
 			}
 		}))], props.menuButton.value, {
 		}).then(focus);
 	}
 
+	async function unclip(): Promise<void> {
+		os.apiWithDialog('clips/remove-note', { clipId: props.cullentClipPage.value.id, noteId: appearNote.id });
+		props.isDeleted.value = true;
+	}
+
 	async function promote(): Promise<void> {
 		const { canceled, result: days } = await os.inputNumber({
 			title: i18n.ts.numberOfDays,
@@ -169,7 +196,16 @@ export function getNoteMenu(props: {
 			noteId: appearNote.id
 		});
 
-		menu = [{
+		menu = [
+		...(
+			props.cullentClipPage?.value.userId === $i.id ? [{
+				icon: 'fas fa-circle-minus',
+				text: i18n.ts.unclip,
+				danger: true,
+				action: unclip,
+			}, null] : []
+		),
+		{
 			icon: 'fas fa-copy',
 			text: i18n.ts.copyContent,
 			action: copyContent