RAISHA - 麻雀何切る・特訓・牌譜

Name: RAISHA - 麻雀 何切る・特訓・牌譜
Author: PLARIA

Improve your mahjong skills with 60-second training on what to discard. When playing against friends, simply take a photo and the AI will record the game.

Overview

Google Play Store

Downloads

5 ▲ 3

Data as of 2026-09-13

Version:

—

Last updated: 2026-08-07

Ranking

#2,952,183 ▲ 105,615

Overall

Features & Capabilities

RAISHA is an app for "solving, practicing, and saving" your Mahjong skills.

■ What to discard — Compare your answers with everyone else's
• Answer the publicly available "What to discard" problems and compare your answers with everyone else's.
• There is no pressure to choose the correct answer. This "What to Discard" puzzle supports riichi and calling decisions, and uses a distribution-based answer check.
* You can also create and present puzzles from a single scene in your own game record with a single tap.

■ Intensive Training — Fastest Decision-Making in 60 Seconds
* Practice what to wait for in a pure suit, tile efficiency, and score calculation in a 60-second time attack.
* Develop the ability to read multi-way waits and the sense to choose the move with the greatest potential for acceptance.
* The number of correct answers and the correct answer rate are graphed daily, allowing you to see your progress at a glance.

■ Game Records — Record your mahjong games just by taking a picture
* Simply take a picture of the actual mahjong table, and the AI will read the board and create a game record.
* Records of games and sets with friends are saved, allowing you to review each move on the board.
* The images you take are not saved.

■ Sharing — Send game records and play "What to Discard" together.
* Game records can be shared with a single link. The recipient can view the results without signing in.
* Challenge your friends with a move you're curious about by turning it into a "what to discard" question, making post-game discussions even more exciting.
* You can choose to make your results public or private for each game.

■ Pricing
* Viewing, solving, and training are always free.
* RAISHA Next (¥700/month): AI-powered game record reproduction, 100 times/month, unlimited saving.
* RAISHA Pro (¥1,800/month): AI-powered game record reproduction, 320 times/month, unlimited saving.
* Subscriptions automatically renew. You can cancel anytime from your OS subscription settings.

■ Other
* Score calculation compatible with M.League and Tenhou rules.
* Accounts are shared across iOS, Android, and Web.

Terms of Service: https://raisha.jp/terms
Privacy Policy: https://raisha.jp/privacy