清一色1000

In-app purchases
Content rating
Everyone
1K+
Downloads
Content rating
Everyone
Learn more
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About this game

It is a quiz app for practicing the difficult role of Mahjong Chiniisou. It contains more than 1000 different questions and keeps solving them repeatedly to improve your mahjong skills.


The app that can keep solving the problem of Chiniisou is very useful from the viewpoint that it is very troublesome to make and it will not be good without practice.


With this app, you can feel your growth while checking your own records.
A quiz app that can solve the problem of Chiniisou
Updated on
Aug 23, 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.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Personal info, Financial info and 2 others
  • Data is encrypted in transit
  • You can request that data be deleted

What’s new

・「改善履歴」を追加しました。いただいたご要望・不具合報告にどのバージョンで対応したかを、設定 → お問い合わせからご覧いただけます。
・安定性の改善を行いました。
Content rating
Everyone
Learn more

App support

About the developer
中道直基
ronnao0311@gmail.com
幸町3丁目2−26 パークサイド幸町 207 川口市, 埼玉県 332-0016 Japan

More by Naoki Nakamichi