1girl, animal_ears, bird, breasts, cleavage, collarbone, detached_sleeves, ep_(emio_parn), floating_hair, horse_ears, horse_tail, jewelry, long_hair, looking_to_the_side, low_twintails, medium_breasts, necklace, running, simple_background, solo, tail, thighhighs, twintails, umamusume, very_long_hair, white_background, yamanin_zephyr_(umamusume)