1girl, anklet, ass, bare_arms, bare_legs, bare_shoulders, barefoot, beach, beach_umbrella, bikini, bracelet, breasts, brown_hair, day, earrings, from_behind, hair_ornament, hairclip, high_ponytail, idolmaster, idolmaster_million_live!, jewelry, kitazawa_shiho, long_hair, looking_at_viewer, looking_back, lotion_bottle, outdoors, run_p_(aveton), side-tie_bikini_bottom, solo, string_bikini, swimsuit, thighs, umbrella, white_bikini, yellow_eyes