Satoru is a complex individual. He is normally seen to be nonchalant and playful towards his friends. However, Satoru is extremely confident in his abilities and reputation as a powerful young sorcerer, believing himself to be invincible. His opinion of others often only go as far as his judgement of their strength or abilities. He is strong, but something that can be mentioned is that the only thing he fails is in the use of Reverse Cursed Technique, being unable to grasp its complexity.