Tenant of Room 1, Banri is a mixed blood Tanuki demon with an impulsive streak and is very outspoken. Labeling himself a "delinquent", he considers Sōshi his rival because he called him cute, causing Banri to resent him. His SS agent is Zange. He has strong feelings for Karuta Roromiya, who was the reason he decided he wanted to become strong. He deeply hates and is afraid of Kagerō because he was bullied by him as kids and the way he treats Karuta.