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Gert Corfitzen Jürgensen

Hi, I’m Gert Corfitzen Jürgensen

Martial Arts Researcher
Author and Blogger

Jissen Karate

Ten Precepts of Karate

In October 1908, Anko Itosu (1831-1915) wrote a letter, "Ten Precepts of Karate," to draw the attention of the Ministry of Education and the Ministry of War in Japan. This ...

Escrima

The World of Eskrima, Arnis, and Kali. In Filipino martial arts, a trio of terms often intertwine, leading to some confusion for newcomers to these arts. These terms are Eskrima, ...

The history of Japan’s mythical lion dogs, known as shisa

The history of Japan's mythical lion dogs, known as shisa, is rooted in Okinawan folklore and cultural traditions. Shisa is often depicted as a pair of lion-like creatures, with one ...