1girl, alternate_costume, animal_ears, belt, bikini, blue_hair, blush, braid, breasts, bubble, cleavage, collarbone, cosplay, crown_braid, dark_background, ganimede, horse_ears, large_breasts, long_hair, mejiro_ardan_(umamusume), navel, purple_eyes, reaching, reaching_towards_viewer, sky, solo, star_(sky), starry_sky, swimsuit, umamusume