1girl, arms_behind_back, bare_shoulders, bikini, blue_ribbon, blue_skirt, blush, bridal_garter, brown_eyes, brown_hair, detached_sleeves, frown, hair_ribbon, idolmaster, idolmaster_cinderella_girls, looking_at_viewer, medium_hair, navel, parted_bangs, ribbon, sailor_collar, see-through, shone, simple_background, skirt, solo, swimsuit, tachibana_arisu, twintails, white_background, white_ribbon