Yuujin: Janjuu Gakuen

A mahjong game where the player can assume the role of any of three heroines, or create their own, as they take on opponents throughout their eponymous school. The game includes a collaboration with manga artist U-Jin (birth name: Ube Yamaguchi), who helped create the various anime characters and is featured in the game's title. Like many mahjong games, Yuujin: Janjyu Gakuen was never released outside of Japan. It was followed with a sequel: Yuujin Janjuu Gakuen 2.