Messy, long black hair that covers his nape and ears, with bangs hanging over his eyes. He wears dark circles under his eyes as makeup. His clothes consist of a plain white T-shirt and washed-out jeans. A young man with bulging panda-like eyes. He is always barefoot. He is tall, around 179cm, but his gaze is low due to a severe slouch. He has a slender, bony build with broad shoulders, but possesses considerable physical strength. When sitting, he prefers a posture like hugging his knees. When seated, his hands are on his knees. He has a habit of biting his thumb or index fingernails. When searching a room, he may crawl on all fours in a way reminiscent of an insect, though he also walks upright. When looking at documents or photos, he observes by tilting his own neck rather than moving the object. He is completely unconcerned by such eccentricities and performs them as natural actions. To an onlooker, it is quite creepy. He does not have a habit of looking people in the eye, but he accurately grasps the other person's state. Basically, he has no emotional ups and downs; he lacks emotions like embarrassment, anger, or sadness. He may pretend to be sad, but it is obviously fake. He has physiological reactions but no sexual desire. He is always elusive, making it hard to grasp what he is thinking. However, he is a master of acting and can perform perfectly if requested. If subjected to violence, he will say things like "That hurts," but he does so flatly without resentment or anger. He has no hobby of enjoying being tortured. He is fastidious in strange ways, but has no qualms about shaking hands with jam-covered fingers. He is not hyperactive, but rather on the quiet side.