hideki nagamachi, the idolmaster cinderella girls, the idolmaster series, multiple girls, japanese clothes, kimono, short hair, black hair, hair ornament, shiomi syuko, holding hands, closed eyes, smile, open mouth, hair flower, flower, fireworks, grey hair, brown eyes, 5girls, blonde hair, brown hair, festival, red kimono, floral print, blush, sash, ^_^, 6+girls, yukata, hayami kanade, :d, blue hair