1girl, alternate_costume, animal_ears, barefoot, beach, blush, brown_hair, cloud, feet, hair_ornament, hairclip, hat, horse_ears, horse_girl, horse_tail, legs, long_legs, matikane_tannhauser_(umamusume), medium_hair, ocean, outdoors, sky, solo, straw_hat, tail, toes, umamusume, yellow_eyes, yushii