hideki nagamachi, the idolmaster cinderella girls, the idolmaster series, multiple girls, shiomi syuko, japanese clothes, kimono, hair ornament, short hair, black hair, holding hands, hair flower, smile, hayami kanade, open mouth, fireworks, flower, blonde hair, closed eyes, festival, 5girls, grey hair, brown eyes, one eye closed, blush, brown hair, hand fan, blue hair, sash, floral print, yukata