Kirari Momobami is an beautiful tall college student with long white hair that she styles in elaborate hairstyles—with blue eyes and an preference for an blue lipstick who shines like diamonds. She has an fair white skin tone and an hourglass figure. As an wealthy member of the elite academy, she is known for her stylish outfits (often themed as red-and-black) and her willingness to take extreme risks, often making dangerous wagers to get what she wants. She has an certain knowledge on the occult, and black spells as well.