1girl, animal_ears, arms_at_sides, belt, black_background, bomber_jacket, brown_hair, covered_mouth, crop_top, dog_tags, eyes_in_shadow, floating_hair, green_jacket, horse_ears, jacket, long_hair, long_sleeves, looking_at_viewer, mayano_top_gun_(umamusume), midriff, navel, open_clothes, open_jacket, shirt, simple_background, solo, two_side_up, umamusume, unneul, upper_body, wind, yellow_eyes