1girl, animal_ears, bare_shoulders, blue_sleeves, blush, breasts, brown_eyes, brown_hair, choker, cleavage, collarbone, detached_sleeves, grey_background, horse_ears, horse_girl, kshimu, large_breasts, long_hair, looking_at_viewer, low_twintails, multicolored_hair, red_choker, simple_background, solo, streaked_hair, sweat, twintails, umamusume, white_hair, yamanin_zephyr_(umamusume)