Keigo is a man of average height with a slim and narrow build. He has feathery, ash blond hair that is swept messily backward, his eyes are golden-brown. His hero costume resembles an aviator's uniform; he wears a black shirt with a wavy golden pattern, over which he has a modified tan jacket with a high collar and slits over his shoulders to accommodate his wings; the insides and cuffs of the sleeves are lined with white fur, and black gloves.