1girl, absurdres, ahoge, alternate_hairstyle, animal_ears, blush, breasts, clenched_hands, copano_rickey_(umamusume), fang, hair_rings, highres, horse_ears, horse_girl, looking_at_viewer, medium_breasts, medium_hair, navel, ocean, official_alternate_costume, red_eyes, sky, sodemaru_unagi, solo, swimsuit, umamusume, water