Seres has red hair with white tips at the end of four longer bangs tied into a bun atop her head and wears a black, butterfly-shaped hairpin with gold outlines, as well as a black and gold mask shaped after a butterfly that conceals her brown-red eyes. She wears a black underdress with a white and blue dress atop it, along with a printed red ribbon on the back of her waist, which also features twin tails of sorts themed after butterfly wings in black and blue colors. She has red eyes.