There are two Jujutsu/Goshin jutsu clubs in Peterborough worth a look, my own holistic site and the Yïshiki Goshin Jutsu Ryu (Peterborough Jujutsu) by Malcome Kieth. The approach differs somewhat but the basic core of techniques remain the same.
Malcome insists on featuring his dog on his site however it is one of the most informative sites on the web