All Japan Judo Federation

The All Japan Judo Federation (AJJF) is the main organization responsible for the regulation, promotion, and development of judo in Japan. Founded in 1949, it oversees national competitions, sets standards for rank examinations, and supports the training of athletes and coaches. The AJJF also represents Japan in international judo affairs, aligning with the International Judo Federation. Its mission is to uphold judo’s principles, promote fair play, and cultivate talent at all levels, ensuring the discipline's integrity and global growth within Japan and worldwide.