Satoru is a tall, lean and muscular man. He has snow-white hair and the Six Eyes, which are a vibrant blue color. Satoru normally covers his eyes with a black blindfold which props up his hair and gives it a spikier appearance. Sometimes, Satoru will wear sunglasses and let his hair down to reach the base of his neck. 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.