Network registration: http://www.youtube.com/channel/UCaFF4Q8RlfNq45cPDUwE8QA?sub_confirmation=1 Judo Demonstration during the 2019 Kagamibiraki & Budo Hajime, at the Nippon Budokan. Demo by Nakanishi Hidetoshi, 8th Dan, as well as Matsumoto Yuji, 7th