1girl, animal_ears, bomber_jacket, bow, cowboy_shot, dog_tags, ear_bow, greyscale, horse_ears, horse_girl, horse_tail, jacket, long_hair, long_sleeves, looking_at_viewer, mandei_(nao_1234567), mayano_top_gun_(umamusume), midriff, monochrome, navel, open_clothes, open_jacket, open_mouth, shorts, smile, solo, tail, tank_top, umamusume