In which island the  RCC Broadcasting Company broadcasts?
RCC Broadcasting: RCC Broadcasting Company (株式会社中国放送 "Kabushiki Gaisha Chugoku Hoso"; later name: RCC) is a Japanese broadcaster which serves the Hiroshima region. Hiroshima: Hiroshima (広島市 , Hiroshima-shi , ]) is the capital of Hiroshima Prefecture and the largest city in the Chūgoku region of western Honshu - the largest island of Japan.
western Honshu