Jissen Mahjong Kyoshitsu (Japan) - Gameboy Color - Board Game, Mahjong

A mahjong game named after Asataro Nada and Takeo Kojima of the Japan Professional Mahjong League. Mahjong will play two players in Mahjong. In the dan certification mode recommended by the Japan Professional Mahjong League, you can answer the quiz to cut what, and the dan is decided by it.