1girl, absurdres, ahoge, alternate_costume, animal_ears, blurry, blurry_background, blush, breasts, commentary_request, confetti, copano_rickey_(umamusume), fang, highres, horse_ears, horse_girl, horse_tail, looking_at_viewer, medium_breasts, medium_hair, mixed-language_commentary, outstretched_arms, purple_eyes, sodemaru_unagi, solo, spread_arms, tail, thighhighs, twitter_username, umamusume