1girl, animal_ears, ball, baseball, baseball_mitt, bike_shorts, bike_shorts_under_skirt, black_shorts, blush, brown_footwear, closed_mouth, frown, holding, holding_ball, horse_ears, horse_girl, horse_tail, leaning_forward, leg_up, long_hair, mejiro_mcqueen_(umamusume), motion_blur, multiple_views, nishiki_kazue, open_mouth, pitching, puffy_short_sleeves, puffy_sleeves, purple_eyes, purple_hair, purple_shirt, sailor_collar, sailor_shirt, school_uniform, sequential, shirt, shoes, short_sleeves, shorts, shorts_under_skirt, skirt, standing, standing_on_one_leg, tail, thighhighs, throwing, tracen_school_uniform, umamusume, upskirt, v-shaped_eyebrows, white_background, white_sailor_collar, white_skirt, white_thighhighs