1girl, alternate_costume, animal_ears, ass, baisi_shaonian, bikini, blue_eyes, breasts, bubble, cloud, flower, hair_between_eyes, hair_flower, hair_ornament, horse_ears, horse_girl, horse_tail, looking_at_viewer, looking_back, medium_breasts, ocean, pink_hair, sakura_chiyono_o_(umamusume), sky, solo, swimsuit, tail, umamusume, water_gun