nice nature (umamusume), umamusume, absurdres, highres, 1girl, animal ears, apron, arroz con leche, baseball cap, black gloves, black hat, black shirt, blush, brown eyes, brown hair, ear covers, gloves, hat, horse ears, horse girl, horse tail, long hair, looking at viewer, multicolored hair, official alternate costume, open mouth, reference inset, shirt, short sleeves, smile, solo, streaked hair, tail, teeth, twintails, upper teeth only, white apron