リーチ 麻雀 Riichi Mahjong 無料 麻雀ゲーム Downloads & Revenueリーチ 麻雀 Riichi Mahjong 無料 麻雀ゲーム · Google Play

This is a free browser-based game app that lets you easily enjoy authentic Riichi Mahjong. It features East Wind gameplay, inspired by the Toufuusou mahjong platform.

■ Main Features

・Authentic 4-player Riichi Mahjong

・Three AI difficulty settings (Weak/Normal/Strong) to match your skill level

・Includes an 8-lesson tutorial mode for beginners

・Supports three languages: Japanese, English, and Chinese

・Play with friends via LAN/online

・Fully implements authentic Mahjong rules, including hand determination, scoring, Dora, Riichi, Tsumo, Ron, and calling (Pon, Chi, Kan)

■ Recommended for:

・Beginners who want to start playing Mahjong

・Those who want to play against an authentic Mahjong AI

・Those who want to enjoy online Mahjong with friends

・Those who want to play Mahjong casually during commutes or in their free time

・Those who want to enjoy authentic Mahjong on the go

■ Comprehensive Tutorial Function

Includes an 8-lesson tutorial mode, making it easy for beginners to start playing Mahjong.


Lesson 1: Tile Type Quiz
Lesson 2: Basics of Sets and Pairs
Lesson 3: Declaring Riichi
Lesson 4: Yakuhai (Scoring Tiles)
Lesson 5: Tanyao (All Simples)
Lesson 6: Pinfu (No-Peace Hand)
Lesson 7: Dora Bonus
Lesson 8: The Importance of Closed Hands

Learn step-by-step in a practical format, from basic tile types to hand formation, declaring Riichi, and winning. There are also quiz-style lessons, making learning Mahjong fun.

■ AI Battle Mode

Choose from 3 AI difficulty levels: Weak, Normal, and Strong.

Weak - Recommended for beginners
Normal - Just the right difficulty for those who have learned the basic rules
Strong - For those seeking matches against advanced players

You can gradually increase your difficulty level according to your own abilities.

■ Online Battle Function

Includes LAN battle functionality for playing with friends. Enjoy authentic 4-player Mahjong with friends in different locations. You can easily start a match by simply sharing the Room ID (room number).

■ Simple and Intuitive Controls

With intuitive touch controls, anyone can easily play. Actions such as dragging tiles, declaring "reach," and calling tiles are all implemented with a visually easy-to-understand interface.

■ Multilingual Support

Fully supports three languages: Japanese, English, and Chinese. You can easily switch languages ​​from the app settings. Enjoyable not only for Japanese-speaking users but also for mahjong fans overseas.

■ About Ads

This app is provided free of charge through advertising revenue. Pop-up ads will appear between rounds, but they are designed not to interfere with gameplay.


■ Safe Gaming Environment

• No in-app purchases
• No gambling elements involving real money
• In-game points and scores are valid only within the game and cannot be exchanged for cash or other valuables
• No personal information is collected

■ Operating Environment

• Android 5.0 or higher
• Internet connection (only required for initial launch)
• Offline p

・Google Play 課金ライブラリを最新版に更新しました。
・Android 16（API レベル 36）に対応しました。