diff --git a/CHANGELOG.md b/CHANGELOG.md
index 48dc6ff92d..2901872465 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -75,6 +75,7 @@ You should also include the user name that made the change.
 - Add Cloudflare Turnstile CAPTCHA support @CyberRex0
 - 非モデレーターでも、権限を持つロールをアサインされたユーザーはインスタンスの招待コードを発行できるように @syuilo
 - 非モデレーターでも、権限を持つロールをアサインされたユーザーはカスタム絵文字の追加、編集、削除を行えるように @syuilo
+- クリップおよびクリップ内のノートの作成可能数を設定可能に @syuilo
 - ハードワードミュートの最大文字数を設定可能に @syuilo
 - Webhookの作成可能数を設定可能に @syuilo
 - Server: signToActivityPubGet is set to true by default @syuilo
diff --git a/locales/ja-JP.yml b/locales/ja-JP.yml
index f0291db54c..fbb7633a1e 100644
--- a/locales/ja-JP.yml
+++ b/locales/ja-JP.yml
@@ -964,6 +964,8 @@ _role:
     antennaMax: "アンテナの作成可能数"
     wordMuteMax: "ワードミュートの最大文字数"
     webhookMax: "Webhookの作成可能数"
+    clipMax: "クリップの作成可能数"
+    noteEachClipsMax: "クリップ内のノートの最大数"
   _condition:
     isLocal: "ローカルユーザー"
     isRemote: "リモートユーザー"
diff --git a/packages/backend/src/core/RoleService.ts b/packages/backend/src/core/RoleService.ts
index c639786ec6..39413e2a55 100644
--- a/packages/backend/src/core/RoleService.ts
+++ b/packages/backend/src/core/RoleService.ts
@@ -23,6 +23,8 @@ export type RoleOptions = {
 	antennaLimit: number;
 	wordMuteLimit: number;
 	webhookLimit: number;
+	clipLimit: number;
+	noteEachClipsLimit: number;
 };
 
 export const DEFAULT_ROLE: RoleOptions = {
@@ -35,6 +37,8 @@ export const DEFAULT_ROLE: RoleOptions = {
 	antennaLimit: 5,
 	wordMuteLimit: 200,
 	webhookLimit: 3,
+	clipLimit: 10,
+	noteEachClipsLimit: 200,
 };
 
 @Injectable()
@@ -206,6 +210,8 @@ export class RoleService implements OnApplicationShutdown {
 			antennaLimit: Math.max(...getOptionValues('antennaLimit')),
 			wordMuteLimit: Math.max(...getOptionValues('wordMuteLimit')),
 			webhookLimit: Math.max(...getOptionValues('webhookLimit')),
+			clipLimit: Math.max(...getOptionValues('clipLimit')),
+			noteEachClipsLimit: Math.max(...getOptionValues('noteEachClipsLimit')),
 		};
 	}
 
diff --git a/packages/backend/src/server/api/endpoints/clips/add-note.ts b/packages/backend/src/server/api/endpoints/clips/add-note.ts
index c5ac4f22d7..3cf096c242 100644
--- a/packages/backend/src/server/api/endpoints/clips/add-note.ts
+++ b/packages/backend/src/server/api/endpoints/clips/add-note.ts
@@ -5,6 +5,7 @@ import { IdService } from '@/core/IdService.js';
 import { DI } from '@/di-symbols.js';
 import type { ClipNotesRepository, ClipsRepository } from '@/models/index.js';
 import { GetterService } from '@/server/api/GetterService.js';
+import { RoleService } from '@/core/RoleService.js';
 import { ApiError } from '../../error.js';
 
 export const meta = {
@@ -37,6 +38,12 @@ export const meta = {
 			code: 'ALREADY_CLIPPED',
 			id: '734806c4-542c-463a-9311-15c512803965',
 		},
+
+		tooManyClipNotes: {
+			message: 'You cannot add notes to the clip any more.',
+			code: 'TOO_MANY_CLIP_NOTES',
+			id: 'f0dba960-ff73-4615-8df4-d6ac5d9dc118',
+		},
 	},
 } as const;
 
@@ -60,6 +67,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> {
 		private clipNotesRepository: ClipNotesRepository,
 
 		private idService: IdService,
+		private roleService: RoleService,
 		private getterService: GetterService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
@@ -86,6 +94,13 @@ export default class extends Endpoint<typeof meta, typeof paramDef> {
 				throw new ApiError(meta.errors.alreadyClipped);
 			}
 
+			const currentCount = await this.clipNotesRepository.countBy({
+				clipId: clip.id,
+			});
+			if (currentCount > (await this.roleService.getUserRoleOptions(me.id)).noteEachClipsLimit) {
+				throw new ApiError(meta.errors.tooManyClipNotes);
+			}
+
 			await this.clipNotesRepository.insert({
 				id: this.idService.genId(),
 				noteId: note.id,
diff --git a/packages/backend/src/server/api/endpoints/clips/create.ts b/packages/backend/src/server/api/endpoints/clips/create.ts
index d300203a21..abc0288c89 100644
--- a/packages/backend/src/server/api/endpoints/clips/create.ts
+++ b/packages/backend/src/server/api/endpoints/clips/create.ts
@@ -4,6 +4,8 @@ import { IdService } from '@/core/IdService.js';
 import type { ClipsRepository } from '@/models/index.js';
 import { ClipEntityService } from '@/core/entities/ClipEntityService.js';
 import { DI } from '@/di-symbols.js';
+import { RoleService } from '@/core/RoleService.js';
+import { ApiError } from '@/server/api/error.js';
 
 export const meta = {
 	tags: ['clips'],
@@ -17,6 +19,14 @@ export const meta = {
 		optional: false, nullable: false,
 		ref: 'Clip',
 	},
+
+	errors: {
+		tooManyClips: {
+			message: 'You cannot create clip any more.',
+			code: 'TOO_MANY_CLIPS',
+			id: '920f7c2d-6208-4b76-8082-e632020f5883',
+		},
+	},
 } as const;
 
 export const paramDef = {
@@ -37,9 +47,17 @@ export default class extends Endpoint<typeof meta, typeof paramDef> {
 		private clipsRepository: ClipsRepository,
 
 		private clipEntityService: ClipEntityService,
+		private roleService: RoleService,
 		private idService: IdService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
+			const currentCount = await this.clipsRepository.countBy({
+				userId: me.id,
+			});
+			if (currentCount > (await this.roleService.getUserRoleOptions(me.id)).clipLimit) {
+				throw new ApiError(meta.errors.tooManyClips);
+			}
+	
 			const clip = await this.clipsRepository.insert({
 				id: this.idService.genId(),
 				createdAt: new Date(),
diff --git a/packages/frontend/src/pages/admin/roles.editor.vue b/packages/frontend/src/pages/admin/roles.editor.vue
index 9d26707423..2fceaf9ce2 100644
--- a/packages/frontend/src/pages/admin/roles.editor.vue
+++ b/packages/frontend/src/pages/admin/roles.editor.vue
@@ -152,6 +152,30 @@
 					</MkInput>
 				</div>
 			</MkFolder>
+
+			<MkFolder>
+				<template #label>{{ i18n.ts._role._options.clipMax }}</template>
+				<template #suffix>{{ options_clipLimit_useDefault ? i18n.ts._role.useBaseValue : (options_clipLimit_value) }}</template>
+				<div class="_gaps">
+					<MkSwitch v-model="options_clipLimit_useDefault" :readonly="readonly">
+						<template #label>{{ i18n.ts._role.useBaseValue }}</template>
+					</MkSwitch>
+					<MkInput v-model="options_clipLimit_value" :disabled="options_clipLimit_useDefault" type="number" :readonly="readonly">
+					</MkInput>
+				</div>
+			</MkFolder>
+
+			<MkFolder>
+				<template #label>{{ i18n.ts._role._options.noteEachClipsMax }}</template>
+				<template #suffix>{{ options_noteEachClipsLimit_useDefault ? i18n.ts._role.useBaseValue : (options_noteEachClipsLimit_value) }}</template>
+				<div class="_gaps">
+					<MkSwitch v-model="options_noteEachClipsLimit_useDefault" :readonly="readonly">
+						<template #label>{{ i18n.ts._role.useBaseValue }}</template>
+					</MkSwitch>
+					<MkInput v-model="options_noteEachClipsLimit_value" :disabled="options_noteEachClipsLimit_useDefault" type="number" :readonly="readonly">
+					</MkInput>
+				</div>
+			</MkFolder>
 		</div>
 	</FormSlot>
 
@@ -223,6 +247,10 @@ let options_wordMuteLimit_useDefault = $ref(role?.options?.wordMuteLimit?.useDef
 let options_wordMuteLimit_value = $ref(role?.options?.wordMuteLimit?.value ?? 0);
 let options_webhookLimit_useDefault = $ref(role?.options?.webhookLimit?.useDefault ?? true);
 let options_webhookLimit_value = $ref(role?.options?.webhookLimit?.value ?? 0);
+let options_clipLimit_useDefault = $ref(role?.options?.clipLimit?.useDefault ?? true);
+let options_clipLimit_value = $ref(role?.options?.clipLimit?.value ?? 0);
+let options_noteEachClipsLimit_useDefault = $ref(role?.options?.noteEachClipsLimit?.useDefault ?? true);
+let options_noteEachClipsLimit_value = $ref(role?.options?.noteEachClipsLimit?.value ?? 0);
 
 if (_DEV_) {
 	watch($$(condFormula), () => {
@@ -241,6 +269,8 @@ function getOptions() {
 		antennaLimit: { useDefault: options_antennaLimit_useDefault, value: options_antennaLimit_value },
 		wordMuteLimit: { useDefault: options_wordMuteLimit_useDefault, value: options_wordMuteLimit_value },
 		webhookLimit: { useDefault: options_webhookLimit_useDefault, value: options_webhookLimit_value },
+		clipLimit: { useDefault: options_clipLimit_useDefault, value: options_clipLimit_value },
+		noteEachClipsLimit: { useDefault: options_noteEachClipsLimit_useDefault, value: options_noteEachClipsLimit_value },
 	};
 }
 
diff --git a/packages/frontend/src/pages/admin/roles.vue b/packages/frontend/src/pages/admin/roles.vue
index cde5142a63..13b893ba46 100644
--- a/packages/frontend/src/pages/admin/roles.vue
+++ b/packages/frontend/src/pages/admin/roles.vue
@@ -78,6 +78,20 @@
 							</MkInput>
 						</MkFolder>
 
+						<MkFolder>
+							<template #label>{{ i18n.ts._role._options.clipMax }}</template>
+							<template #suffix>{{ options_clipLimit }}</template>
+							<MkInput v-model="options_clipLimit" type="number">
+							</MkInput>
+						</MkFolder>
+
+						<MkFolder>
+							<template #label>{{ i18n.ts._role._options.noteEachClipsMax }}</template>
+							<template #suffix>{{ options_noteEachClipsLimit }}</template>
+							<MkInput v-model="options_noteEachClipsLimit" type="number">
+							</MkInput>
+						</MkFolder>
+
 						<MkButton primary rounded @click="updateBaseRole">{{ i18n.ts.save }}</MkButton>
 					</div>
 				</MkFolder>
@@ -119,6 +133,8 @@ let options_driveCapacityMb = $ref(instance.baseRole.driveCapacityMb);
 let options_antennaLimit = $ref(instance.baseRole.antennaLimit);
 let options_wordMuteLimit = $ref(instance.baseRole.wordMuteLimit);
 let options_webhookLimit = $ref(instance.baseRole.webhookLimit);
+let options_clipLimit = $ref(instance.baseRole.clipLimit);
+let options_noteEachClipsLimit = $ref(instance.baseRole.noteEachClipsLimit);
 
 async function updateBaseRole() {
 	await os.apiWithDialog('admin/roles/update-default-role-override', {
@@ -132,6 +148,8 @@ async function updateBaseRole() {
 			antennaLimit: options_antennaLimit,
 			wordMuteLimit: options_wordMuteLimit,
 			webhookLimit: options_webhookLimit,
+			clipLimit: options_clipLimit,
+			noteEachClipsLimit: options_noteEachClipsLimit,
 		},
 	});
 }