Hachi is a very large and rotund man. He wears an olive-green tuxedo with a yellow bow tie. He has golden eyes, a pink mustache and pink hair with a black cross-bone design in the center. During his time in Soul Society, he wore a long purple mantle over standard Shinigami robes. His hair was styled into two small horns with black tips and he has the emblem of the Kidō Corps in the center.