1girl, animal_ears, bare_arms, bare_shoulders, blue_eyes, blue_skirt, breasts, brown_hair, crop_top, hair_between_eyes, halterneck, horse_ears, horse_girl, horse_tail, looking_at_viewer, luna_(gkluna_mas), medium_hair, mejiro_palmer_(umamusume), midriff, navel, shirt, skirt, sleeveless, sleeveless_shirt, solo, stomach, tail, umamusume, upper_body, yellow_shirt