1girl, animal_ears, blue_eyes, brown_hair, crop_top, hair_between_eyes, horse_ears, horse_girl, horse_tail, jacket, jacket_on_shoulders, long_hair, looking_at_viewer, luna_(gkluna_mas), mejiro_palmer_(umamusume), midriff, navel, ponytail, shirt, sleeveless, sleeveless_shirt, solo, stomach, tail, umamusume, upper_body, white_background, white_jacket, yellow_shirt