Sports
- All Japan Judo Federation
- All Japan Kendo Federation
- All Japan Skateboard Association
- Japan Flatland Skateboard Association
- Japan Karate Association
- Japan Sumo Association
- Nippon Pro-Baseball Organization
Japan & The Olympics
Scientific Journals & Databases
- Asia-Pacific Association of Sports Studies
- Data & Surveys: Sports in Japan
- Japan Society of Physical Education, Health and Sport Sciences
- Japan Society Of Sport Sociology
- Soubunkikaku (Publications on Sports, Recreation etc)