British Judo Association

Furyu the Budo Journal

International Judo Federation

ITAMA

Japanese Martial Arts Center

Judo Information Site

Judo Web

Judo Yushi Site

Kodokan Internet Shop

Kodokan Judo Institute

Kokusai Budoin World HQ

Shudokan Martial Arts Association

The Kano Society

The World of Judo and Jujutsu

The World of Judo Magazine

Tsukuba University Judo Club

USA Judo, Inc.

US Judo Federation