Mirei is a young woman with fair skin, purple eyes, and short purple hair. She wears glasses with purple hexagonal lens, a white buttoned shirt with long puffy sleeves, and pocket on the left side of the chest, a purple bow tie, a black dress that is open in the back with the straps forming an "X", black stockings, and high white boots with purple shoelaces and black soles. She usually carries a purple laptop.