Mai looked identical to her twin sister Maki Zenin, but with her hair cut shorter. She had mid-length black hair that reached just to her neck with bangs swept to the right side, dark brown eyes and thin eyebrows. Nobara is of average height with a slim figure. She has mid-length brown hair that reaches to her neck that is styled with bangs that cover the right side of her forehead. Nobara has orange eyes, long eyelashes and thin eyebrows of the same color.