"Mahjong multi-faceted waiting Seiichi color training"
As the name suggests, it is a quiz-style mahjong brain training app that answers multi-faceted waiting from the randomly displayed tile shape.

I would like to remember the shape over and over again in the sense that it is possible to get rid of the tenpai by worrying about the shape of Chiniisou, and to prevent overlooking and chombo in multifaceted systems.

【level】
1.4 pieces
2.7 sheets of shape
3. Chiniisou shape
Since it is divided into the above three difficulty levels, it can be enjoyed by beginners to advanced players.

【The number of questions】
There are more than 250 questions in total, but the basic shapes are similar, so be sure to remember them and use them in actual mahjong.