1girl, arms_behind_head, bikini, blue_sky, blurry, blurry_background, bracelet, breasts, cleavage, cloud, contrapposto, cowboy_shot, day, eyewear_on_head, idolmaster, idolmaster_cinderella_girls, jewelry, jougasaki_mika, large_breasts, lens_flare, looking_at_viewer, necklace, outdoors, pink_bikini, pink_hair, ponytail, sky, solo, sunglasses, swimsuit, tanjunde, yellow_eyes