aisutabetao, stay gold (umamusume), umamusume, 1girl, animal ears, black hair, black shirt, blue shirt, brown eyes, brown hair, camouflage, camouflage pants, can, casual, closed mouth, drink can, ear covers, fanny pack, hair between eyes, holding, holding can, horse ears, horse girl, horse tail, long hair, multicolored hair, pants, shirt, short sleeves, simple background, solo, stay gold (casual) (umamusume), streaked hair, tail, watch, white background, white hair, wristwatch