Rumi is a dark-skinned woman of average height. She has red eyes and straight white hair reaching her thighs with bangs that extend to the left of her face. While slender and curvaceous in frame, she also sports a lean, athletic build, especially in her arms and legs. From her Quirk, Rumi has long white rabbit ears pointing upwards, along with a white round tail. Rumi is tough and always speaks her mind. She doesn't let anyone talk back to her, but she is kind to people she loves.