1girl, amano_haruka_(sakogamitokuan), animal_ears, bare_shoulders, black_hair, clenched_hand, detached_sleeves, dress, eye_trail, full_body, horse_ears, horse_girl, horse_tail, kitasan_black_(umamusume), kouhaku_nawa, light_trail, long_sleeves, red_eyes, rope, shimenawa, short_hair, solo, tail, thighhighs, umamusume, white_hair, zettai_ryouiki