Yoshino River
The area on top of Mt. Bizan is home to several broadcasting stations, including NHK Tokushima, Shikoku Hoso, and FM Tokushima. The signals broadcast from here reach mainly into the Yoshino River Basin area, out across the waters to Hyōgo Prefecture and Wakayama Prefecture and many other local areas. The area is also used as a broadcasting area for community radio stations such as FM Bizan, as well as digital TV.