東方Project二次創作シリーズ 切れぬ牌などあんまりない!•Touhou Project Niji Sousaku Series: Kirenu Hai nado Anmari Nai!

Touhou Project Fan Fictions: There Aren't Many Tiles That Can't Be Discard

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! (Source: MangaDex)