At the Northern Martial Arts Academy in Sheffield, the style we teach is Ju Jitsu, a comprehensive Japanese martial arts system. Spend quality time, have fun and bond with your children while practising Ju Jitsu together. Our many programmes that include Ju Jitsu, Self Defence, Kubdo-Do and Little Dragons are run by our qualified instructors under the watchful eye of the Centre’s Chief Instructor - Sensei Steve Ainscough 7th Dan Ju-Jitsu 5th Dan Kobo-Do.