Why go
The Kodokan explains how judo developed from a small school into an international discipline built around study, training, and personal development. Its name means a place for the study of the way, linking the institution’s physical dojo with its educational purpose.
The full story
Kano Jigoro founded the Kodokan in 1882 with only a handful of students. As judo grew, the school moved through progressively larger training halls before settling in its modern Bunkyo home. The institution combined physical practice with theory, education, grading, and research, helping define judo as more than a set of techniques. Its dojo, archives, library, and historical materials document the sport’s expansion in Japan and abroad. The building’s arrangement around training spaces and spectator areas reflects this dual role as a working school and a place where judo is studied, demonstrated, and transmitted. Because access to training or observation can change, this article preserves the institution’s durable cultural history without treating the ungeocoded legacy record as a mapped visitor stop.