hideki nagamachi, the idolmaster cinderella girls, the idolmaster series, multiple girls, japanese clothes, kimono, hair ornament, black hair, open mouth, smile, holding hands, hair flower, flower, fireworks, short hair, one eye closed, closed eyes, blonde hair, festival, 6+girls, floral print, brown eyes, blush, blue hair, brown hair, yellow kimono, yellow eyes, looking at another, ^_^, :d, sash, long hair, yukata