Danmaku Amanojaku: Impossible Spell Card

Danmaku Amanojaku ~ Impossible Spell Card is a danmaku game and the 14.3rd official installment of the Touhou Project, featuring Seija Kijin as the main protagonist. The game was released at Reitaisai 11. As the title implies, it is a spinoff game consisting mostly of (near-)impossible-to-beat spell cards.