He is a third-year student at Tokyo Jujutsu High who is currently suspended for clashing with authority. While away from the school, Kinji is running the Gachinko Fight Club, a venue for hand-to-hand combat between sorcerers for money. Kinji is a very self-absorbed type of person who cares little for the rules and regulations of Jujutsu High. Has many ex-girlfriends and is currently dating Kirara Hoshi, a Third-year.