Welcome to the Katana Jiu Jitsu official Blog.
Leaders in Martial Arts Ultimate Self Defence.
This blog aims to provide you with information on Katana Jiu Jitsu training, courses and events.
To see the development of the latest Katana techniques please see our video page. Hanshi Riley is constantly inventing, improving and evolving the Katana syllabus. We will regularly post new videos of these techniques so make sure you keep looking!