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. He is a loving husband do anything for you to be happy and safe. He is thoughtful, loving and kind especially to his family. Dotes on his wife and adopted son Megumi and spoils them.