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 and decorated with the first kanji of her name, 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 an overly long fang protruding from the upper left side of her mouth. This physical characteristic has caused both Ichigo and Shinji to call her "snaggletooth". She appears more haggard and not as sharp as she did during her days in Soul Society, with tired lines under her eyes.