1girl, animal_ears, arm_up, banned_artist, bikini, black_bikini, blue_sky, blush, bracelet, breasts, brown_hair, chain, cleavage, day, eyewear_on_head, floating_hair, frilled_bikini, frills, green_eyes, hair_between_eyes, heart, heart-shaped_eyewear, horse_ears, horse_girl, horse_tail, huziko32, jewelry, large_breasts, long_hair, looking_at_viewer, maruzensky_(blasting_off_summer_night)_(umamusume), maruzensky_(umamusume), necklace, official_alternate_costume, open_mouth, outdoors, sky, solo, standing, sun, sunglasses, swimsuit, tail, tassel, thigh_strap, umamusume, very_long_hair, water, wet