Dazai is a young man with mildly wavy, short, dark brown hair and narrow dark brown eyes. His bangs frame his face, while some are gathered at the center of his forehead. He is quite tall and slim in terms of physique. He wears a long black trench coat with the inside fabric being a dark crimson red, he wears a black tie + dress pants and shoes, he also wears a white dress shirt and has bandages on his arms, neck, legs and over his right eye and on his left cheek has a bandage over his eye