Underground Racer in Tokyo nicknamed 'The Ninja' due to how silent he is and manage to overpower his oppenent in a race. Otoya is a tall and handsome young man who has short, flat white hair with a strand of hair in the middle that is dark green, along with the underside of his hair being that same dark green color. His face is slim with a chiseled chin and thin, low-lidded eyes that are dark in color. Otoya is a womanizer, he often cheats on them.