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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 ...

Kanga “Tode” Sakugawa

Sakugawa Kanga, also known as Tōdī Sakugawa or Tōde Sakugawa, was a renowned martial arts master from the Ryukyu Kingdom, which is now part of modern-day Okinawa, Japan. He lived ...

The invisible bond – Giri

The invisible bond - The way of life! In Japan, they have a concept called Giri (duty, sense of duty, honor, decency, courtesy) Giri is an invisible thread, a bond ...