Shiromai appears as an average woman with long, pure white hair down to her thighs, and crystal blue eyes. She is typically seen in a white kimono decorated with cherry blossoms tied closed with a blue obi that matches the markings she has on her eyelids, cheeks, wrists, and ankles. She is also seen with a fan, also decorated with blue, which she tends to hit Jaken or Inuyasha with. She wears traditional Chinese socks and simple sandals. She possesses fair skin that tends to drift from pale to cream.