1girl, d, agnes_tachyon_(umamusume), animal_ears, bell, black_choker, blush, bow, broken_window, brown_hair, choker, collarbone, curtains, dress, ears_through_headwear, emil1030_blue, fishnet_thighhighs, fishnets, fur-trimmed_dress, fur-trimmed_gloves, fur-trimmed_headwear, fur_trim, garter_straps, gloves, green_bow, hair_between_eyes, hat, hat_bell, horse_ears, horse_girl, horse_tail, jingle_bell, neck_bell, night, night_sky, plant, potted_plant, red_dress, red_eyes, red_gloves, red_headwear, santa_dress, santa_hat, short_hair, sky, smile, solo, star_(sky), starry_sky, striped, striped_bow, tail, thighhighs, through_window, twitter_username, umamusume, window