Founded in 2007, the Goju Ryu Portal was originally established as a private resource for a select group of senior instructors committed to preserving the traditional teachings of Japanese Goju Ryu Karate-Do. Created at the personal request of the legendary Grand Master Ohtsuka Tadahiko Hanshi—mentor to our Founder—the Portal was designed to safeguard and pass on the authentic principles, knowledge, and spirit of this time-honoured martial art.
What began as an exclusive platform for experienced practitioners soon gained recognition for the depth, quality, and authenticity of its content. As interest grew from instructors and dedicated students around the world seeking reliable, traditional guidance, the Portal expanded in 2020 to serve the wider karate community. Today, the Goju Ryu Portal supports thousands of members across more than 160 countries, connecting practitioners on six continents through a shared commitment to authentic Goju Ryu Karate-Do.
Every article, video, and training resource is carefully curated and based on the teachings of legitimate master instructors with decades of practical experience. Our Senior Master Instructors, certified in both Japan and Australia, hold senior black belt ranks and Bubishi Master certifications, ensuring that all instruction remains authentic, lineage-based, and true to traditional principles.
Operating as a not-for-profit initiative, the Goju Ryu Portal remains dedicated to education rather than commercial interests. Our mission is simple: to preserve, protect, and share credible Goju Ryu knowledge so that future generations can benefit from the art in its purest form. With more than 150 years of combined instructional experience, our instructional team is committed to helping practitioners deepen their understanding, refine their skills, and progress with confidence—wherever they train in the world.
