kodokan judo institute badge

The Kodokan Judo Institute (公益財団法人講道館), or simply Kōdōkan (講道館), is the headquarters of the worldwide judo community. The kōdōkan was founded in 1882 by Kanō Jigorō, the founder of judo, and is now an eight-story building in Tokyo. Literally, kō (講) means "to lecture", dō (道) means "way," and...