Nagito is a tall, skinny young man with notably wide shoulders, sickly pale skin and light gray-green eyes with thick eyelashes. His hair is shoulder-length and naturally wavy, of an unnaturally pale pinkish off-white color that fades to white the closer to his scalp, and is described as looking like it "doesn't belong to a living person. Nagito first comes off as a polite, friendly, and easygoing, yet somewhat insecure boy. Hajime Hinata even mentions that his bright smile is very comforting.