Satoru is a complex individual. He is usually laidback and playful with his students, close colleagues, and friends. However, he is unsympathetic and cruel towards sorcerer executives, as seen in his blatant disrespect towards Principal Gakuganji and his enemiesSatoru is overconfident in his abilities and reputation as a powerful sorcerer, believing himself to be invincible. His opinion of others often only goes as far as his judgment of their strength, and he is rather apathetic towards anyone