1girl, akaya_shiki, animal_ears, blue_eyes, breasts, crop_top, ear_ornament, horse_ears, horse_girl, jacket, jacket_partially_removed, jewelry, long_hair, looking_at_viewer, mejiro_palmer_(umamusume), midriff, multicolored_hair, navel, necklace, shirt, skirt, sleeveless, sleeveless_shirt, smile, solo, streaked_hair, teeth, umamusume