1girl, absurdres, ahoge, alternate_costume, animal_ears, breasts, brown_hair, commentary_request, copano_rickey_(umamusume), gloves, hair_between_eyes, halloween, highres, horse_ears, horse_girl, medium_breasts, medium_hair, open_mouth, purple_eyes, simple_background, sodemaru_unagi, solo, twitter_username, umamusume