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Gert Corfitzen Jürgensen

Hi, I’m Gert Corfitzen Jürgensen

Martial Arts Researcher
Author and Blogger

Jissen Karate

Application of Kata techniques

Kata was created to function in a perfect fight situation. Everything is predetermined. When we are attacked in a certain way, then we use a certain series of defensive techniques ...

Shurijo Castle, Ryukyuan History and Cultural Heritage

Shurijo Castle, located in Naha, the capital city of Okinawa Prefecture, Japan, stands as a testament to the rich history and cultural legacy of the Ryukyu Kingdom. Over its existence ...

Best Karate Books

This is my curated selection of the finest karate books, carefully chosen from my perspective as a karate enthusiast. Whether you're an experienced practitioner aiming to enhance your knowledge or ...