United States Judo Federation - USJF
The United States Judo Federation is a non-profit corporation dedicated to the development of judo. The USJF regularly forms committees and events and the local, regional and national level for these purposes.
Kodokan school of judo site
International Judo Federation - IJF
Welcome to the new and improved International Judo Federation (IJF) official internet web site. The International Judo Federation is the international governing body of the Olympic sport of judo recognized by the International Olympic Committee.
Mililani YMCA Judo Club
Hawaii Tenri Judo Club
Hilo Hongwanji Judo Club
Hanapepe Judo Club
Wailuku Hongwanji Judo Club
Makawao Hongwanji Judo Club