Somethings just have to be done when in Japan 🙂

The Kodokan Judo Institute (公益財団法人講道館), or 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.