king halo (umamusume), umamusume, absurdres, highres, 1girl, animal ears, bare shoulders, black one-piece swimsuit, blush, bow, breasts, brown hair, closed mouth, collarbone, competition school swimsuit, competition swimsuit, covered navel, ear bow, ear covers, ear ribbon, green bow, green one-piece swimsuit, hitokusoru623hs, horse ears, horse girl, horse tail, long hair, looking at viewer, medium breasts, navel, one-piece swimsuit, red eyes, school swimsuit, simple background, solo, sweatdrop, swimsuit, tail, white background