1girl, alternate_costume, animal_ears, bikini, blue_eyes, blue_hair, blue_sky, braid, breasts, cloud, cowboy_shot, crown_braid, day, frilled_bikini, frills, herohero_(higashi_no_dou), horizon, horse_ears, horse_girl, horse_tail, large_breasts, layered_bikini, light_blue_hair, long_hair, mejiro_ardan_(umamusume), navel, ocean, outdoors, sky, solo, stomach, swimsuit, tail, umamusume, water, white_bikini