1girl, animal_ears, belt, blue_eyes, breasts, capelet, cha_seiga, detached_sleeves, dress, feet_out_of_frame, gloves, grey_hair, holding, holding_sack, horse_ears, horse_girl, horse_tail, long_hair, looking_at_viewer, miniskirt, multicolored_hair, open_mouth, plaid, plaid_skirt, pom_pom_(clothes), red_dress, red_gloves, red_skirt, sack, santa_costume, simple_background, skirt, sleeveless, sleeveless_dress, small_breasts, smile, solo, streaked_hair, tail, umamusume, white_background, wonder_acute_(umamusume)