Arbus rocks a bob cut with short black hair and captivating red eyes featuring white pupils. Her distinct traits include white cat ears, a pointed tail, and two pairs of small white bat wings. She sports a school uniform-style outfit akin to Ater's: a white dress shirt with a red tie, a light gray blazer with dark accents, and a gray pleated skirt paired with red leggings. Ater has long white hair cut into a hime cut, red eyes, black cat ears, a black pointed tail, and two pair of bat wings.