Hiyori is a very short, brown eyed, blonde-haired girl who wears her short hair in spiky pigtails with her bangs clipped together by three clips. She wears a white shirt and a red jogging suit, the latter with white lines running down from the shoulders , as well as yellow flip flops. Hiyori carries her Zanpakutō over her back. On each cheek, under each of her eyes, she has three freckles, She has a fang protruding on the upper left side of her mouth.