Yamagata Broadcasting Company

==1953–2006==
===1953–2003 (primary), 2003–2006 (secondary)===
===1953–1960 (as Radio Yamagata)===
===1960–1981===
===1981–1987===
===1987–2006===
====1987–2000====
====2001–2005====
==2003–present==
Category:Nippon News Network
Category:National Radio Network
Category:Japan Radio Network
Category:Television channels in Japan
Category:Radio stations in Japan
Category:Yamagata
Category:Tōhoku Region, Japan