1girl, bad_twitter_id, bikini, blonde_hair, blue_eyes, blurry, blurry_background, breasts, cleavage, horizon, idolmaster, idolmaster_cinderella_girls, jewelry, lamp_p9, large_breasts, long_hair, looking_to_the_side, necklace, ohtsuki_yui, orange_bikini, outdoors, sidelocks, solo, sweatdrop, swimsuit, upper_body, very_long_hair, wavy_hair