Its affiliate stations also broadcast non-news programs originating from TV Asahi.

Founded on 1 January 1970,[1]: 161–163  and formalised on 1 April 1974, ANN is made up of 26 affiliates, including two stations that are double- or triple-affiliated with rival networks.

Stations are listed mostly in Japanese order of prefectures which is mirrored in ISO 3166-2:JP, with exceptions for the Kantō region, Aichi-Gifu-Mie, Kansai region (except Mie) and Okayama-Kagawa, which form single wide broadcasting markets respectively.

Single asterisk (*) indicates former primary affiliate Since at least 2018, ANN operates JapaNews24 (Japanese: 日本のニュースを24時間配信, romanized: Nihon no nyūsu o 24-jikan haishin), an around-the-clock online feed aimed mainly at Japanese people home and abroad, available on ANN's official YouTube channel.

[20][21] JapaNews24 airs continuously news stories from ANN newscasts and programmes such as Hōdō Station, as well as content from sister service AbemaNews, on tape delay without a fixed schedule.