1girl, afterimage, animal_ears, artist_name, black_thighhighs, blush, brown_eyes, brown_hair, closed_mouth, ear_covers, ears_down, embarrassed, flustered, full_body, gym_uniform, high_collar, horse_ears, horse_girl, horse_tail, jacket, king_halo_(umamusume), long_hair, long_sleeves, looking_at_viewer, matuda_(matudayazo), no_shoes, nose_blush, red_jacket, red_shorts, shadow, shirt, shorts, solo, squatting, sweatdrop, tail, tail_wagging, thighhighs, track_jacket, umamusume, white_background, white_shirt, yellow_eyes