1girl, animal_ears, blue_eyes, breasts, flower, hair_flaps, hair_flower, hair_ornament, horse_ears, horse_tail, looking_at_viewer, medium_breasts, medium_hair, navel, official_alternate_costume, pink_hair, sakura_chiyono_o_(sakura_hearts_are_super_good_hearts)_(umamusume), sakura_chiyono_o_(umamusume), solo, swimsuit, tail, umamusume, yorozuya_(yoroz_ryobi)