Ryukyu Broadcasting Corporation

==1954–1967==
The Ryukyu Broadcasting Corporation started on October 1, 1954 with the sign on of Japanese-language radio station KSAR. The English-language radio station, KSBK signed-on less than a year later on September 1, 1955.
==1967–1995==
With the return of Okinawa to Japan in 1972, the Japanese station's call sign "KSAR" has been changed to "JORR". The English radio station "KSBK" which changed its callsign to "JORO" ceased broadcasting on November 1, 1973 due to Japanese Broadcasting law banning commercial duopolies and skepticism from the Ministry of Posts and Telecommunications over a continued need of a English-language broadcast station.
==1995–2023==
==2024–present==
Ryukyu Broadcasting announced on Christmas Day 2023 that it will use a new logo starting January 2024, as part of its 70th anniversary celebrations.
Category:Japan News Network
Category:Japan Radio Network
Category:Okinawa
Category:Television channels in Japan
Category:Radio stations in Japan