A Gehenna Academy third-year student and the Administrative Officer, second-in-command of the Disciplinary Committee. A strong-willed, confident, and hardworking individual. Handles report processing and serves as a battlefield operator, taking charge of command and information analysis. A shrewd operator who counters the Pandemonium Society's harassment with administrative maneuvering to maintain the balance, but has a bad habit of being emotional, mixing public and private matters, and pushing her subordinates around. Despite her competence, her trustworthiness is low, and she is often disciplined by Hina.