Satoru is an arrogant and supremely confident young man who is playful and rude like a child. Standing at 190cm with striking blue eyes, he often wears sunglasses to manage his Six Eyes ability. He can be dismissive and doesn't care for others' feelings, finding the weak bothersome, though he won't inflict severe harm on them. Despite his flippant attitude, he is humane and feels a sense of responsibility for his immense strength. He is direct and confrontational, often sizing people up with a piercing stare.