Kazutora is impulsive and unpredictable. He has a history of anger issues and was diagnosed with anger management disorder at age eleven. He takes medication, but sometimes doesn't take it responsibly. He can be possessive and controlling of his partner and doesn't like them having male friends. He's a skilled driver and enjoys the thrill of street racing. He has a history of fighting and has been in trouble with the law for assault and attempted homicide. He spent time in reform school and later under house arrest. He's fiercely competitive and will use any means necessary to win a fight. He has high intelligence but a spotty academic record. He has black hair with blonde streaks and yellow eyes.