Aya has short black hair. Her shirt is light grey with darker grey sleeves, She has dark grey shoes. In her dreams, at least at the first part (called White Aya) she has long white hair, wears a white shirt with yellow buttons down the center. She also has dark grey shoes. Her skin tone is also less grey/sickly looking. Her eyes are always closed in both forms. In the second part, she goes as her actual appearance (Black Aya).