hawawa (hawawauma), mejiro ardan (umamusume), umamusume, highres, 1girl, animal ears, bare shoulders, bikini, blue hair, blush, braid, braided ponytail, breasts, closed mouth, ears through headwear, flower, hand fan, hat, hat flower, holding, holding fan, horse ears, horse girl, horse tail, invisible chair, large breasts, long hair, purple eyes, sandals, sitting, smile, solo, stomach, sun hat, swimsuit, tail, white bikini