1girl, ahoge, animal_ears, aqua_dress, ass, ball, baseball, baseball_mitt, bike_shorts, black_footwear, black_shorts, braid, breasts, brown_hair, clenched_teeth, dress, frills, holding, holding_ball, horse_ears, horse_girl, horse_tail, leg_up, long_hair, mary_janes, mejiro_bright_(umamusume), multiple_views, nishiki_kazue, pitching, sequential, shoes, short_shorts, shorts, shorts_under_dress, simple_background, smile, socks, tail, teeth, umamusume, white_background, white_socks, yellow_eyes