In her human form, Mimane appears as short girl with orange hair. On her forehead, usually covered by her hair, she has a circular marking with points in the cardinal directions which matches the shape of her mirror form.
Mimane's normals clothes consists a dark suit with short sleeves and pant legs, a small open short sleeved coat worn over the suit, and black shoes. The same mirror symbol on her forehead is present on the chest of her suit and the back of her coat. When acting as a student at Kamioka East Middle School she wears the girls school uniform.