diff --git a/locales/index.d.ts b/locales/index.d.ts
index 74b830764f..f8136844e3 100644
--- a/locales/index.d.ts
+++ b/locales/index.d.ts
@@ -10257,9 +10257,9 @@ export interface Locale extends ILocale {
              */
             "churen": string;
             /**
-             * 純正九連宝灯
+             * 九連宝灯九面待
              */
-            "pure-churen": string;
+            "churen-9": string;
             /**
              * 天和
              */
diff --git a/packages/misskey-js/src/autogen/endpoint.ts b/packages/misskey-js/src/autogen/endpoint.ts
index 3e55913097..a05798b542 100644
--- a/packages/misskey-js/src/autogen/endpoint.ts
+++ b/packages/misskey-js/src/autogen/endpoint.ts
@@ -1343,4 +1343,7 @@ export const endpointReqTypes: Record<keyof Endpoints, 'application/json' | 'mul
 	'reversi/show-game': 'application/json',
 	'reversi/surrender': 'application/json',
 	'reversi/verify': 'application/json',
+	'mahjong/create-room': 'application/json',
+	'mahjong/join-room': 'application/json',
+	'mahjong/show-room': 'application/json',
 };
diff --git a/packages/misskey-mahjong/src/common.yaku.ts b/packages/misskey-mahjong/src/common.yaku.ts
index a11a9764df..b92a2432b6 100644
--- a/packages/misskey-mahjong/src/common.yaku.ts
+++ b/packages/misskey-mahjong/src/common.yaku.ts
@@ -137,7 +137,7 @@ function countTiles(tiles: TileType[], target: TileType): number {
 	return tiles.filter(t => t === target).length;
 }
 
-export const NORAML_YAKU_DEFINITIONS: YakuDefiniyion[] = [{
+export const NORMAL_YAKU_DEFINITIONS: YakuDefiniyion[] = [{
 	name: 'tsumo',
 	fan: 1,
 	isYakuman: false,
@@ -766,6 +766,8 @@ export const YAKUMAN_DEFINITIONS: YakuDefiniyion[] = [{
 	},
 }];
 
+export const YAKU_DEFINITIONS = NORMAL_YAKU_DEFINITIONS.concat(YAKUMAN_DEFINITIONS);
+
 export function calcYakus(state: EnvForCalcYaku): YakuName[] {
 	const oneHeadFourMentsuPatterns: (FourMentsuOneJyantou | null)[] = analyzeFourMentsuOneJyantou(state.handTiles);
 	if (oneHeadFourMentsuPatterns.length === 0) oneHeadFourMentsuPatterns.push(null);
@@ -787,7 +789,7 @@ export function calcYakus(state: EnvForCalcYaku): YakuName[] {
 	}
 
 	const yakuPatterns = oneHeadFourMentsuPatterns.map(fourMentsuOneJyantou => {
-		return NORAML_YAKU_DEFINITIONS.map(yakuDef => {
+		return NORMAL_YAKU_DEFINITIONS.map(yakuDef => {
 			const result = yakuDef.calc(state, fourMentsuOneJyantou);
 			return result ? yakuDef : null;
 		}).filter(yaku => yaku != null) as YakuDefiniyion[];
diff --git a/packages/misskey-mahjong/src/engine.master.ts b/packages/misskey-mahjong/src/engine.master.ts
index 1dc14c292e..45c10cfc74 100644
--- a/packages/misskey-mahjong/src/engine.master.ts
+++ b/packages/misskey-mahjong/src/engine.master.ts
@@ -7,6 +7,7 @@ import CRC32 from 'crc-32';
 import { TileType, House, Huro, TileId } from './common.js';
 import * as Common from './common.js';
 import { PlayerState } from './engine.player.js';
+import { YAKU_DEFINITIONS } from "./common.yaku.js";
 
 //#region syntax suger
 function $(tid: TileId): Common.TileInstance {
diff --git a/packages/misskey-mahjong/src/engine.player.ts b/packages/misskey-mahjong/src/engine.player.ts
index cc5acab8a0..c16d81b046 100644
--- a/packages/misskey-mahjong/src/engine.player.ts
+++ b/packages/misskey-mahjong/src/engine.player.ts
@@ -6,6 +6,7 @@
 import CRC32 from 'crc-32';
 import { TileType, House, Huro, TileId } from './common.js';
 import * as Common from './common.js';
+import { YAKU_DEFINITIONS } from './common.yaku.js';
 
 //#region syntax suger
 function $(tid: TileId): Common.TileInstance {