1girl, animal_ears, armpits, arms_up, breasts, brown_eyes, brown_hair, choker, cleavage, corsage, day, detached_sleeves, dress, frills, horse_ears, horse_girl, horse_tail, huge_breasts, long_hair, low_twintails, maruko_tooto, multicolored_hair, outdoors, pendant_choker, racetrack, sky, smile, solo, strapless, strapless_dress, streaked_hair, sweat, tail, twintails, umamusume, very_long_hair, yamanin_zephyr_(umamusume)