Media Associations and Organizations:

- ACC (All Japan Radio and Television Commercial Confederation)
- Broadcasting Culture Research Institute
- Foreign Press Center
- FCCJ (The Foreign Correspondents Club of Japan)
- JAA (Japan Advertisers Association Inc.)
- JAAA (Japan Advertising Agencies Association)
- JABC (Japan Audit Bureau of Circulations)
- Japan Ad Council
- Japan Book Publishers Association
- JMPA (The Japan Magazine Publishers Association)
- Media Total Research
- National Association of Commercial Broadcasters in Japan
- Nihon Senmon Shinbun Kyokai
- Nihon Shinbun Kyokai (Japan Newspaper Publishers and Editors Association)