1girl, animal_ears, arm_up, ball, bare_legs, bare_shoulders, barefoot, baseball, baseball_mitt, blue_hair, blush, braid, breasts, clenched_teeth, closed_mouth, crown_braid, dot_nose, holding, holding_ball, horse_ears, horse_girl, horse_tail, leg_up, long_hair, medium_breasts, mejiro_ardan_(umamusume), motion_blur, multiple_views, nishiki_kazue, one-piece_swimsuit, open_mouth, pitching, purple_eyes, sand, school_swimsuit, sequential, shaded_face, standing, standing_on_one_leg, swimsuit, tail, teeth, throwing, tracen_swimsuit, umamusume, white_background