We have various locations in East London. Most can be visited without advance notice. The addresses for these are on the jujutsu and karate class pages. Alternatively, you can email us. You may provide your phone number if you'd like a call-back. In case you're interested to know, in Japanese culture and especially martial arts, it is polite and respectful to address the teacher as 'sensei', and it goes a long way.
Also, do read the 'Getting Started' sections of the jujutsu or karate classes that interest you as well as the Frequently Asked Questions page. These provide quick answers to the vast majority of enquiries we receive.