is a Japanese radio station based in Higashi-ku, Nagoya serving the areas of Aichi Prefecture, Gifu Prefecture, and Mie Prefecture as an affiliate of the National Radio Network with its headquarters and studios being located in the Higashi-ku ward of Nagoya alongside Tokai Television.
Despite being a full-NRN core affiliate, the station opts-out airing the flagship All Night Nippon program in favor of its own late night programming, which is an instant hit among fans of the station. Currently, SF airs 2 editions of All Night Nippon - All Night Nippon MUSIC 10, and All Night Nippon Zero. The flagship show currently airs on rival station CBC Radio, which is a core affiliate of JRN.