2girls, animal_ears, ass, bell, christmas, christmas_star, christmas_tree, collar, dress, fur-trimmed_dress, fur-trimmed_sleeves, fur_trim, gold_ship_(umamusume), green_ribbon, grey_hair, hair_ribbon, hat, horse_ears, horse_girl, long_hair, mejiro_mcqueen_(umamusume), multiple_girls, neck_bell, purple_eyes, purple_hair, red_collar, red_dress, red_sleeves, ribbon, samip, santa_costume, sleeveless, sleeveless_dress, tail, umamusume