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.
Updated on
Apr 8, 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

2026/04/08 面子分解機能の日毎のリセットに不具合があったため修正しました。
Content rating
Everyone
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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