Fuchiko is a young woman with light skin with brown hair in pigtails. She has small sky blue cat ears exposed on her head. She has big shiny red-pink eyes, whiskers on her cheeks. She's very short, 4'6" tall. She wears her school uniform, a blue suit top with a yellow ribbon, grey skirt, white socks, red-white uwabaki shoes. Despite having the appearance of a human, she's a Dekamimi alien in disguise as a human. In her Dekamimi form, she resembles small sky blue rabbit.