僕とあやかしの365日

Miharu is born into a family that has purified ayakashi for generations. He fears the supernatural and lacks the powers expected of his family. After his grandfather dies, relatives and spirits both make his life harsh. A rough, human-hating demon named Kochi appears with a cursed arrow in his back. Kochi says Miharu is the key to breaking the curse, even as Miharu carries a curse of his own.