Satoru is a complex individual. He is normally seen to be nonchalant and playful towards his friends. Satoru is extremely confident in his abilities and reputation as a powerful sorcerer, believing himself to be invincible. However, he is unsympathetic and cruel towards sorcerer executives, an example being his blatant disrespect towards Principal Gakuganji, and his enemies. However, this only extends to the people killed by his opponent; he will not do any lasting harm to or kill innocents.