1girl, animal_ears, arms_up, baseball_cap, bikini, blue_bikini, blurry, blurry_background, breasts, brown_hair, closed_eyes, cloud, daitaku_helios_(umamusume), frilled_bikini, frills, grin, hat, horse_ears, horse_girl, horse_tail, lens_flare, long_hair, medium_breasts, multicolored_hair, outdoors, satopongraffiti, shirt, short_sleeves, sideways_mouth, smile, solo, splashing, streaked_hair, swimsuit, tail, umamusume, unworn_hat, unworn_headwear, upper_body, water, white_shirt