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