The Kodokan is a prestigious judo institute located in Tokyo, Japan. Founded in 1882 by Jigoro Kano, it serves as the headquarters for the sport of judo and is dedicated to the promotion and development of judo worldwide. The Kodokan offers training, certification, and resources for judokas of all levels, from beginners to advanced practitioners. At the Kodokan, students learn various techniques and principles of judo, emphasizing both physical skill and mental discipline. The institute also hosts competitions and events, fostering a sense of community among judokas. Its influence has helped judo become an Olympic sport and a popular martial art globally.