1girl, agnes_tachyon_(umamusume), ahoge, alternate_costume, animal_ears, bare_shoulders, bell, black_pantyhose, blush, breasts, brown_hair, capelet, christmas, detached_sleeves, earrings, fur-trimmed_capelet, fur-trimmed_skirt, fur_trim, hair_between_eyes, holding, holding_sack, holding_test_tube, horse_ears, horse_girl, horse_tail, jewelry, looking_at_viewer, medium_breasts, neck_bell, pantyhose, pencil_skirt, red_capelet, red_hair, red_skirt, red_sleeves, sack, shirt, short_hair, single_earring, skirt, smile, solo, tail, test_tube, umamusume, white_shirt, yuuki_(yu-ki0701)