koruri, stay gold (umamusume), umamusume, 1girl, animal ears, black hair, black shirt, blush, breasts, brown eyes, closed mouth, clothing cutout, cropped shirt, detached collar, ear covers, gradient eyes, grey shirt, grey skirt, grin, hair between eyes, horse ears, horse girl, horse tail, long hair, meni shuki rush-sshu!, midriff, multicolored eyes, multicolored hair, open mouth, ponytail, purple eyes, shirt, shoulder cutout, skirt, small breasts, smile, solo, streaked hair, tail, v, white hair