Reisen Udongein Inaba's gun that was introduced in the fifteenth Touhou game, Legacy of Lunatic Kingdom, in which she becomes a playable character. The gun is drawn in the game as white, typical handgun-sized, but with a wide barrel, with a pair of rabbit ears affixed at the end of it. The name for tagging purposes is derived from her Scatter Shot shot-type in LoLK, "Lunatic Gun".
