donguri big, fenomeno (umamusume), umamusume, commentary request, highres, 1girl, animal ears, black hair, black hoodie, black leggings, drawstring, ears through headwear, flipped hair, full body, hand in pocket, hat, hood, hood down, hoodie, horse ears, horse girl, horse tail, leggings, long hair, long sleeves, looking at viewer, multicolored hair, parted lips, peaked cap, purple eyes, purple hair, shoes, solo, standing, tail