1girl, animal_ears, blue_eyes, blush, gym_uniform, hair_ornament, heavy_breathing, horse_ears, horse_girl, illng, long_hair, looking_to_the_side, navel, open_mouth, orange_hair, original_race_uniform_(umamusume), shirt, silence_suzuka_(umamusume), simple_background, solo, stomach, sweat, tracen_training_uniform, umamusume, white_background