1girl, beach, bikini, blue_background, blue_hair, blurry, blush, bracelet, breasts, cleavage, collarbone, dark_blue_hair, day, earrings, glint, hayami_kanade, idolmaster, idolmaster_cinderella_girls, jewelry, koya_(koya_x_00), light_rays, looking_at_viewer, medium_breasts, nail_polish, navel, outdoors, parted_lips, short_hair, side-tie_bikini_bottom, smile, solo, swimsuit