diff --git a/locales/index.d.ts b/locales/index.d.ts
index 4d8123eb5d..5473a26fca 100644
--- a/locales/index.d.ts
+++ b/locales/index.d.ts
@@ -2277,6 +2277,7 @@ export interface Locale {
         "markSensitiveDriveFile": string;
         "unmarkSensitiveDriveFile": string;
         "resolveAbuseReport": string;
+        "createInvitation": string;
     };
 }
 declare const locales: {
diff --git a/locales/ja-JP.yml b/locales/ja-JP.yml
index 647f5fb5f0..ffe1d20e10 100644
--- a/locales/ja-JP.yml
+++ b/locales/ja-JP.yml
@@ -2190,3 +2190,4 @@ _moderationLogTypes:
   markSensitiveDriveFile: "ファイルをセンシティブ付与"
   unmarkSensitiveDriveFile: "ファイルをセンシティブ解除"
   resolveAbuseReport: "通報を解決"
+  createInvitation: "招待コードを作成"
diff --git a/packages/backend/src/server/api/endpoints/admin/invite/create.ts b/packages/backend/src/server/api/endpoints/admin/invite/create.ts
index 7112e06bdc..2cc5ab6e35 100644
--- a/packages/backend/src/server/api/endpoints/admin/invite/create.ts
+++ b/packages/backend/src/server/api/endpoints/admin/invite/create.ts
@@ -10,6 +10,7 @@ import { InviteCodeEntityService } from '@/core/entities/InviteCodeEntityService
 import { IdService } from '@/core/IdService.js';
 import { DI } from '@/di-symbols.js';
 import { generateInviteCode } from '@/misc/generate-invite-code.js';
+import { ModerationLogService } from '@/core/ModerationLogService.js';
 import { ApiError } from '../../../error.js';
 
 export const meta = {
@@ -60,6 +61,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 
 		private inviteCodeEntityService: InviteCodeEntityService,
 		private idService: IdService,
+		private moderationLogService: ModerationLogService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
 			if (ps.expiresAt && isNaN(Date.parse(ps.expiresAt))) {
@@ -78,6 +80,11 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 			}
 
 			const tickets = await Promise.all(ticketsPromises);
+
+			this.moderationLogService.log(me, 'createInvitation', {
+				invitations: tickets,
+			});
+
 			return await this.inviteCodeEntityService.packMany(tickets, me);
 		});
 	}
diff --git a/packages/backend/src/types.ts b/packages/backend/src/types.ts
index 35ea710f9e..7b928263ab 100644
--- a/packages/backend/src/types.ts
+++ b/packages/backend/src/types.ts
@@ -56,6 +56,7 @@ export const moderationLogTypes = [
 	'markSensitiveDriveFile',
 	'unmarkSensitiveDriveFile',
 	'resolveAbuseReport',
+	'createInvitation',
 ] as const;
 
 export type ModerationLogPayloads = {
@@ -198,4 +199,7 @@ export type ModerationLogPayloads = {
 		report: any;
 		forwarded: boolean;
 	};
+	createInvitation: {
+		invitations: any[];
+	};
 };
diff --git a/packages/misskey-js/etc/misskey-js.api.md b/packages/misskey-js/etc/misskey-js.api.md
index 0686354ff4..7d4d4cc8b8 100644
--- a/packages/misskey-js/etc/misskey-js.api.md
+++ b/packages/misskey-js/etc/misskey-js.api.md
@@ -2604,10 +2604,13 @@ type ModerationLog = {
 } | {
     type: 'unmarkSensitiveDriveFile';
     info: ModerationLogPayloads['unmarkSensitiveDriveFile'];
+} | {
+    type: 'createInvitation';
+    info: ModerationLogPayloads['createInvitation'];
 });
 
 // @public (undocumented)
-export const moderationLogTypes: readonly ["updateServerSettings", "suspend", "unsuspend", "updateUserNote", "addCustomEmoji", "updateCustomEmoji", "deleteCustomEmoji", "assignRole", "unassignRole", "createRole", "updateRole", "deleteRole", "clearQueue", "promoteQueue", "deleteDriveFile", "deleteNote", "createGlobalAnnouncement", "createUserAnnouncement", "updateGlobalAnnouncement", "updateUserAnnouncement", "deleteGlobalAnnouncement", "deleteUserAnnouncement", "resetPassword", "suspendRemoteInstance", "unsuspendRemoteInstance", "markSensitiveDriveFile", "unmarkSensitiveDriveFile", "resolveAbuseReport"];
+export const moderationLogTypes: readonly ["updateServerSettings", "suspend", "unsuspend", "updateUserNote", "addCustomEmoji", "updateCustomEmoji", "deleteCustomEmoji", "assignRole", "unassignRole", "createRole", "updateRole", "deleteRole", "clearQueue", "promoteQueue", "deleteDriveFile", "deleteNote", "createGlobalAnnouncement", "createUserAnnouncement", "updateGlobalAnnouncement", "updateUserAnnouncement", "deleteGlobalAnnouncement", "deleteUserAnnouncement", "resetPassword", "suspendRemoteInstance", "unsuspendRemoteInstance", "markSensitiveDriveFile", "unmarkSensitiveDriveFile", "resolveAbuseReport", "createInvitation"];
 
 // @public (undocumented)
 export const mutedNoteReasons: readonly ["word", "manual", "spam", "other"];
diff --git a/packages/misskey-js/src/consts.ts b/packages/misskey-js/src/consts.ts
index aedfb5570e..14a5b5643c 100644
--- a/packages/misskey-js/src/consts.ts
+++ b/packages/misskey-js/src/consts.ts
@@ -74,6 +74,7 @@ export const moderationLogTypes = [
 	'markSensitiveDriveFile',
 	'unmarkSensitiveDriveFile',
 	'resolveAbuseReport',
+	'createInvitation',
 ] as const;
 
 export type ModerationLogPayloads = {
@@ -216,4 +217,7 @@ export type ModerationLogPayloads = {
 		report: any;
 		forwarded: boolean;
 	};
+	createInvitation: {
+		invitations: any[];
+	};
 };
diff --git a/packages/misskey-js/src/entities.ts b/packages/misskey-js/src/entities.ts
index edc5bb2730..128666ed73 100644
--- a/packages/misskey-js/src/entities.ts
+++ b/packages/misskey-js/src/entities.ts
@@ -665,4 +665,7 @@ export type ModerationLog = {
 } | {
 	type: 'unmarkSensitiveDriveFile';
 	info: ModerationLogPayloads['unmarkSensitiveDriveFile'];
+} | {
+	type: 'createInvitation';
+	info: ModerationLogPayloads['createInvitation'];
 });