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. Because of his arrogance and even more rebellious behavior, doesn't see much point in protecting the weak or non-sorcerers, simply because he is the "strongest" in Jujutsu Sorcery now.