Nishinippon Broadcasting
Nishinippon Broadcasting Co., Ltd. is a Japanese television and radio broadcaster in Kagawa and Okayama. The abbreviation, RNC originates in the radio service name. It is affiliated with Japan Radio Network (JRN), National Radio Network (NRN), Nippon News Network (NNN), and Nippon Television Network System (NNS).
RNC's radio division was initially an NRN-only station for the Okayama-Takamatsu market, serving as Kagawa's NRN affiliate since the radio network's creation in May 3, 1965. Years later, in October 1997, both RNC and cross-market rivals RSK Radio joined JRN and NRN respectively, with the former serving as the default JRN/NRN for Takamatsu, and the rest of Kagawa.
History
The company was founded as Radio Shikoku on July 29, 1953 by members of the Shikoku Shimbun Company and the prefecture's chamber of commerce and industry; regular broadcasts started on October 1, using the JOKF callsign on 1060kc, output 100W. On December 25, nearly three months after opening, it was renamed to Radio Kagawa. Taro Hirai was its first president, but was replaced by Jinnosuke Hirai on December 1, 1955. On October 1, 1956, it changed its name to the current Nishinippon Broadcasting, increasing its output to 1 kW. Its television broadcasts started on July 1, 1958, becoming the eighth commercial television station overall to begin broadcasting in Japan. In October, it opened an office in Hiroshima and in November, in Imabari, later in 1959, two further offices opened in Himeji and Fukuyama.On October 5, 1964, RNC started color broadcasts.