1girl, atg_(wttoo0202), bikini, bikini_skirt, blue_bow, blush, bow, brown_eyes, brown_hair, collarbone, cowboy_shot, flat_chest, from_side, hair_bow, idolmaster, idolmaster_cinderella_girls, leaf, loli, long_hair, looking_at_viewer, loose_bikini, navel, parted_bangs, parted_lips, sidelocks, simple_background, solo, swimsuit, tachibana_arisu, white_background