Ryosuke Shiratsuchi

Shinsuke Kujo is a chair craftsman who lures people into his apartment and murders them to use the body parts for constructing a chair. Kato, a representative of a chair company, finds his website on social media and suggests a meeting. She's quickly enamored with him both professionally and personally, unaware of his true nature as a serial killer.

A rock ‘n’ roll band drop in unannounced on a friend and find themselves plummeting into a wackadoo reverie of monsters and mayhem.