1girl, d, animal_ears, armpits, black_one-piece_swimsuit, blue_sky, blunt_bangs, breasts, cleavage, cloud, cloudy_sky, gold_ship_(run_revolt_launcher)_(umamusume), gold_ship_(umamusume), grin, half-closed_eyes, horse_ears, horse_girl, horse_tail, iniya_w, long_hair, official_alternate_costume, one-piece_swimsuit, purple_eyes, purple_hair, sky, smile, solo, swimsuit, tail, teeth, umamusume, water