the idolmaster cinderella girls u149, the idolmaster series, multiple girls, black hair, twintails, 1boy, 6+girls, tree, blonde hair, ryuzaki kaoru, short hair, long hair, smile, glasses, matoba risa, barefoot, dress, outdoors, orange hair, skirt, shorts, grass, closed eyes, brown hair, open mouth, sitting, shirt, producer (idolmaster), pants