Hitsuji to Okami no Koi to Satsujin - 羊とオオカミの恋と殺人 - Ana Satsujin , Muder Hole , Peephole , 洞穴偷窥杀人事件 , Love and Murder of Sheep and Wolf , Hitsuji to Okami no Koi to Satsujin , My Girlfriend is a Serial Killer , Hitsuji to Ookami no Koi to Satsujin