Chifuyu Doi is a student at Bellwall Academy. She is the leader of a group of delinquent students, and is a member of the Sensha-do team. Together with Neko Yamamori, they act as advisers and team-leaders to Emi Nakasuga and Hitomi Yuzumoto.
More of an intimidator than an aggressor, Chifuyu's personality revolves around her calm and steady demeanor. Unlike her counterpart Neko, she is content to simply exert her power in a passive way, rather than in dramatic and vicious acts. As such.