1girl, animal_ears, black_footwear, bow, brown_hair, ear_bow, frilled_skirt, frills, hero_(10cl3), horse_ears, horse_girl, horse_racing_track, horse_tail, lens_flare, multicolored_hair, outdoors, purple_eyes, purple_vest, running, short_hair, skirt, sky, solo, special_week_(umamusume), streaked_hair, tail, thighhighs, umamusume, vest, white_thighhighs, wrist_cuffs