1girl, animal_ears, ass, blush, bob_cut, braid, brown_eyes, brown_hair, buruma, crown_braid, hamao, horse_ears, horse_girl, horse_tail, interlocked_fingers, jacket, looking_at_viewer, looking_back, medium_hair, own_hands_together, pink_background, simple_background, smile, solo, tail, tail_through_clothes, thighhighs, thighs, tracen_training_uniform, track_jacket, umamusume, yukino_bijin_(umamusume)