切れぬ牌などあんまりない！

A mahjong craze has swept Gensokyo. Youmu, a total beginner at mahjong (with a completely useless ability at that), has no choice but to go against the top players of Gensokyo for her mistress' honor and her own! Notes: - All chapters were split into three parts in the original serialization and later combined in the volume releases. - Includes three extra chapters.