Changes

Aoi is a fair-skinned young woman with light brown hair in a bob-cut and yellow eyes. Her standard attire is a uniform that consists of a slate-colored jacket with a light blue trim, which she wears over a light yellow jumper. Underneath, she has a white dress shirt with a blue tie and heart-shaped clip. Aoi's uniform also includes a short black skirt with black socks that reach below her knee and brown shoes. When she was younger, Aoi would wear a yellow dress with a green shirt underneath. Her hair was styled similarly to her Blue Angel persona. Aoi also carried a doll of "[[Evilswarm Mandragora]]". At home, Aoi's casual clothes include a blue and white t-shirt with pink accents, light blue shorts, and baby blue slippers.

As Blue Angel she takes on a appearance of magical girl, true to her name, she has very long blue hair with aquamarine highlights which reaches her chest and is tied into two long strands with blue ribbons. Her eyes and eyebrows are also blue and she has a green clover tattoo on her right cheek. She wears a blue choker and pink heart-shaped winged earrings. Her outfit consists of a white sleeveless shirt with a blue necktie. Underneath, she wears a blue and pink dress with wing-shaped frills, and dark blue thigh-high socks. She wears dark and light blue boots with wings attached to each one. Lastly, she has a pair of white wings with pink heart-shaped and lavender clover-shaped patterns on each wing.