Nippon Broadcasting System, Inc. , or JOLF, is a Japanese radio station in Yurakucho, Chiyoda ward, Tokyo, next to the Tokyo Imperial Palace. Founded in 1954, it is together with Nippon Cultural Broadcasting, the flagship station of the National Radio Network. Nippon Broadcasting System is a subsidiary of Fuji Media Holdings, which is part of the Fujisankei Communications Group. It is also the main company of the Nippon Broadcasting Group. Nippon Broadcasting System was instrumental in the creation of several companies including Fuji Television in 1957, Pony Canyon in 1966 and the Fujisankei Communications Group in 1967. Nippon Broadcasting System is also the home of the long-running radio program All Night Nippon.