Touhou ~ The Tiles That I Cannot Cut Are Next to None! (Doujinshi)

Vol.3 Chapter 17
Vol.3 Chapter 16
Vol.3 Chapter 17.5: Vol. 3 Afterword
Vol.3 Chapter 16
Vol.3 Chapter 17.5: Vol. 3 Afterword
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!