1girl, alternate_costume, alternate_hairstyle, animal_ears, artist_name, ass, bad_pixiv_id, blush, closed_mouth, horse_ears, horse_girl, horse_tail, long_hair, looking_at_viewer, looking_back, mejiro_mcqueen_(ripple_fairlady)_(umamusume), mejiro_mcqueen_(umamusume), official_alternate_costume, purple_eyes, purple_hair, rqtkrqtk, sky, solo, tail, umamusume