1girl, \m/, alternate_costume, animal_ears, cosplay, crop_top, daitaku_helios_(umamusume), fur-trimmed_jacket, fur_trim, greyscale, horse_ears, horse_girl, horse_tail, jacket, jewelry, mejiro_palmer_(umamusume), mejiro_palmer_(umamusume)_(cosplay), midriff, monochrome, navel, necklace, nihudau, one_eye_closed, open_mouth, solo, tail, umamusume, white_background