1girl, animal_ears, blonde_hair, blue_eyes, blush, breasts, cleavage, hair_ornament, horse_ears, horse_girl, horse_tail, jacket, long_hair, looking_at_viewer, multicolored_hair, nanashi_(nanashi86239), neo_universe_(umamusume), simple_background, sitting, small_breasts, solo, tail, twitter_username, two-tone_hair, umamusume, white_background