koruri, kitasan black (umamusume), umamusume, 1girl, ahoge, animal ears, black dress, black hair, black jacket, black skirt, blush, breasts, cheerleader, confetti, cropped jacket, dress, hair between eyes, hair ornament, holding, holding pom poms, horse ears, horse girl, horse tail, jacket, looking at viewer, medium breasts, medium hair, multicolored hair, open clothes, open jacket, open mouth, pom pom (cheerleading), pom poms, red eyes, short sleeves, skirt, smile, solo, streaked hair, tail, white dress, white hair