zenbrush2, symboli rudolf (umamusume), umamusume, highres, 1girl, alternate costume, animal ears, blue skirt, blue sweater, blush, brown hair, can, cardigan, closed mouth, earrings, hair between eyes, holding, holding can, horse ears, horse girl, horse tail, jewelry, long hair, long sleeves, looking at viewer, multicolored hair, open cardigan, open clothes, outdoors, pink cardigan, purple eyes, shirt, single earring, skirt, smile, streaked hair, sweater, tail, white hair, white shirt