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Online Japanese Ju Jitsu Training with Andy Dickinson Sensei
Northstar Martial Arts was founded by Andy Dickinson Sensei, a martial artist with over four decades of experience in disciplines including Daito Ryu Aiki Ju Jutsu, Tenjin Shinyo Ryu Ju Jutsu, and Taekwondo. Our online academy provides structured, accessible training in Japanese Ju Jitsu, blending traditional techniques with modern instructional methods. Students progress from foundational skills to advanced mastery through video lessons, interactive assessments, and personalized feedback. Our curriculum emphasizes not only physical techniques but also mental discipline, self-awareness, and practical self-defence applications.

Testimonials highlight transformative outcomes, including improved confidence, physical fitness, and emotional resilience. With global accessibility, our programs cater to individuals of all ages and experience levels, fostering a supportive community dedicated to personal growth. Grading is conducted directly by Andy Sensei, ensuring rigorous standards and authentic progression. The integration of historical context and practical philosophy distinguishes our approach, making martial arts mastery achievable for everyday practitioners.
Services
Online Martial Arts Courses Belt Training Programs Self-Defence Instruction Personalized Feedback Sessions Martial Arts Grading
Highlights and features
  • 40+ years of martial arts expertise from a master instructor
  • Structured online curriculum with progressive belt system
  • Personalized feedback during one-on-one training sessions
  • Comprehensive self-defence techniques with real-world application
  • Flexible learning accessible from any location
What people say
Fantastic training Improved confidence Life-changing experience Supportive instructors Effective self-defence
Services
Online Martial Arts Courses
Structured video-based instruction covering Japanese Ju Jitsu techniques from beginner to advanced levels. Courses include progressive assessments, historical context, and practical self-defence applications. Students receive personalized feedback through interactive sessions with senior instructors.
Belt Training Programs
Systematic belt progression system from white to black belt, with each level containing 10-42 lessons. Programs combine physical techniques, mental discipline, and philosophical principles, culminating in formal grading assessments conducted by master instructors.
Self-Defence Instruction
Real-world self-defence training focusing on multiple attacker scenarios, ground defence, and situational awareness. Techniques emphasize practical application through repetitive video demonstrations and interactive quizzes for skill reinforcement.
Personalized Feedback Sessions
One-on-one review sessions with instructors to refine techniques and address specific learning needs. Students submit video demonstrations for detailed analysis of form, timing, and application effectiveness.
Martial Arts Grading
Formal assessment process led by Andy Dickinson Sensei for belt promotions. Evaluations measure technical proficiency, understanding of principles, and practical application readiness through both physical demonstrations and theoretical knowledge checks.
People
Andy Dickinson Sensei
Founder & Chief Instructor
With over 40 years of martial arts experience, Andy holds black belts in Daito Ryu Aiki Ju Jutsu, Tenjin Shinyo Ryu Ju Jutsu, and Taekwondo. He developed the Northstar system to make black belt achievement accessible to all practitioners.
Questions
What martial arts styles do you teach?
We focus on Japanese Ju Jitsu with influences from Daito Ryu Aiki Ju Jutsu and Taekwondo.
Can beginners join your online academy?
Yes, our structured curriculum starts from foundational white belt techniques.
How are grading assessments conducted?
All black belt gradings are personally assessed by Andy Dickinson Sensei.
Do you offer children's martial arts programs?
Yes, we have age-specific programs for children aged 3-15 years.
What equipment is required for training?
A training space and basic martial arts uniform are recommended but not mandatory.
Videos
Reviews (4)
David Gamble
Jun 13, 2021 Report
Positive:Communication,Professionalism,Quality,Value
Thanks so much for your support of our son Rory, who graded as junior black last weekend! Proud of him, and of you. A great facility.
Keith Hennessy
Aug 23, 2020 Report
My Son and I started here 2 months ago. Its a great learning environment and all the instructors are very helpful. My main worry was my inexperience but all the higher belts made me feel very welcome and were eager to help me learn. Not only am I getting fitter but Im learning a skill and changing my outlook.
Matt P.
Jun 24, 2020 Report
I'm a latecomer to the dojo and was initially quite apprehensive but that all ended within a few minutes of entering Northstar. Sensei and his crew of trainers are the friendliest bunch of deadly folk I've ever met :-). Having been at the dojo for almost a year now I can wholeheartedly recommend it, I learn something new and inspiring every session, in a great atmosphere which combines an appropriate seriousness and focus with genuine care for each student.
Mladen Mitic
Oct 05, 2019 Report
I have been training at the Balmain dojo for 2 years, my daughter for 3. All of the instructors are excellent, very helpful, friendly and the environment is great. A really good whole body exercise every time, a lot of fun and very educational. I have never done any martial arts before as I always thought it was for the more violent individuals only, however I was wrong. I love this sport now, and I would highly recommend Northstar jiujitsu to anyone looking for a great exercise, learning self-defense, self-control, discipline and improving inner peace. Well done to all in the Northstar team!