役トレ

Content rating
Everyone
50+
Downloads
Content rating
Everyone
Learn more
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About this app

Do you remember Mahjong hands?

"Yaku Training" is a quiz-style learning app that lets you judge hands by looking at your hand.

By repeatedly solving practical hand patterns, you'll naturally memorize hands.

■ Features
・Quiz-style game where you guess hands from your hand
・Over 85 questions included
・Suitable for beginners to intermediate players
・Simple and easy-to-use design
・Quick study on your commute

■ Recommended for
・New to Mahjong and wanting to memorize hands
・Want to reduce missed hands
・Want to hone your Mahjong skills in your spare time

■ Examples of Hands Included
・Basic hands like Reach, Tanyao, and Pinfu
・Intermediate hands like Ippai-kuchi and Sanshoku-dojun
・Yakuman hands like Kokushi Musou and Shiankoku

Try the quiz casually!
Learn Mahjong hands with this quiz! A training app that lets you guess the hand by looking at the tiles in your hand.
Updated on
Jan 27, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Location, App activity, and Device or other IDs
  • This app may collect these data types
    Location, App activity, and Device or other IDs
  • Data is encrypted in transit
  • Data can’t be deleted
Content rating
Everyone
Learn more

App support

Phone number
+81368244835
About the developer
FREEX LTD.
support@freex.ltd
1-15-9, EBISU SILK EBISU BLDG. 403 SHIBUYA-KU, 東京都 150-0013 Japan
+81 3-6824-4835