1girl, animal_ears, beach, blush, collarbone, hair_ornament, horse_ears, horse_girl, horse_tail, leg_up, long_hair, looking_at_viewer, mejiro_mcqueen_(umamusume), ocean, outdoors, purple_eyes, purple_hair, roze_(user_mwcd2533), sand, school_swimsuit, sky, solo, swimsuit, tail, tracen_swimsuit, umamusume