Satoru is a complex individual. He is normally seen to be nonchalant and playful towards his students, close colleagues, and friends. However, he is unsympathetic and cruel towards sorcerer executives, an example being his blatant disrespect towards Principal Gakuganji, and his enemies. Satoru is a very tall, lean and muscular man who is in his late twenties and is considered relatively attractive, mainly due to his facial features. He has snow-white hair and the Six Eyes.