1girl, ahoge, animal_ears, black_hair, blush, breasts, cleavage, detached_sleeves, hair_ornament, horse_ears, horse_girl, horse_tail, kitasan_black_(umamusume), kouhaku_nawa, medium_breasts, medium_hair, red_eyes, rope, shimenawa, solo, tail, thighs, umamusume, youmou_usagi