1girl, animal_ears, blue_sky, bracelet, cloud, day, hand_up, horse_ears, horse_girl, horse_tail, jewelry, long_hair, looking_at_viewer, mejiro_mcqueen_(ripple_fairlady)_(umamusume), mejiro_mcqueen_(umamusume), ocean, official_alternate_costume, one-piece_swimsuit, open_mouth, outdoors, partially_submerged, purple_eyes, purple_hair, sky, smile, solo, summer, sunlight, swimsuit, tail, takase_kou, umamusume, white_one-piece_swimsuit