Editing TX Network (section)

===Hokkaido===
Unlike the other four affiliated stations (Hokkaido Broadcasting (TBS affiliate), Sapporo Television Broadcasting (Nippon Television affiliate), Hokkaido Television Broadcasting (TV Asahi affiliate), Hokkaido Cultural Broadcasting (Fuji Television affiliate)), the entire east of Hokkaido (Tokachi/Okhotsk), Kushiro and Nemuro) and some other areas did not receive it.

Television Hokkaido opened in October 1989, starting with the central Hokkaido area (parts of Sapporo, Otaru, and Tomakomai), and then starting with parts of Asahikawa, Muroran, and Hakodate (in these areas, terrestrial digital transmission stations and relay stations are It was maintained from 2006 to 2007), and the aim was to establish a prefecture-wide network (development of relay stations = viewing in most of Hokkaido) by 10 years after the opening of the station.

However, due to sluggish sales due to economic deterioration in Hokkaido such as the collapse of the bubble economy, the cost of installing relay stations weighed heavily, and in 1998 the Ministry of Posts and Telecommunications at the time decided to shift to terrestrial digital broadcasting. Canceled relay station opening. Even after that, the area expansion did not materialize until 2010, when the system of the "relay station development support project accompanying the transition to terrestrial digital broadcasting" (hereinafter referred to as the support scheme) under the jurisdiction of the Ministry of Internal Affairs and Communications was established. Due to this effect, for example, in Obihiro and Kushiro, before the transmission stations opened in 2011, they were forced to obtain indirect reception via cable television. For this reason, in the program schedules of newspapers published in Hokkaido, in areas where there are no relay stations, there is a warning that TVh cannot be received in some areas.

After that, from August to November 2011 after the complete transition to terrestrial digital broadcasting, transmitting stations in Abashiri, Obihiro and Kushiro (Abashiri Transmitting Station, Obihiro Transmitting Station, Kushiro Transmitting Station), and relay stations in Kitami (Kitami Relay Station). Starting with the opening of the station, the installation of relay stations progressed, and due to the support scheme and the support of local governments in the relay station area, both analog and digital could not be viewed from October to December 2014. Broadcasting began in most areas of the Soya General Promotion Bureau, including Wakkanai, and the Nemuro Promotion Bureau, which had been unviewable until the end, began broadcasting in December 2015 Although some unopened relay stations (Honbetsu and Honbetsuzawa) remain, the entire Hokkaido network has finally been practically completed 26 years after its opening in 1989. Shibecha Rururan in Kushiro also opened on March 31, 2016.

Direct reception is also possible in some areas along the Tsugaru Strait in Aomori Prefecture. Kazamaura Village rebroadcasts digital broadcasts outside the area through the Kazamaura Village Public Listening System. In addition, Aomori Cable TV in Aomori City was rebroadcasting outside the area until the end of broadcasting on July 24, 2011, only for analog broadcasting (transmitting video from Sapporo headquarters via optical fiber line), but March 1, 2016, Started digital rebroadcast for the first time in about four and a half years (for the time being, it will be broadcast in the form of a test broadcast).