Shito-ryu
Karate has been taught outside of Japan for almost 40 years, and was exported to the rest of the world along both stylistic and...
Matsubayashi Shorin-ryu
Matsubayashi-ryu is also known as Matsubayashi Shorin-ryu, It is a school of Okinawan Tomari-te karate founded by Shoshin Nagamine (1907-1997) in 1947. the Matsubayashi...
The Budokwai Centennial
January 26, 2018 marks the 100th anniversary of the founding of the Budokwai, also known as GK House, by Gunji Koizumi in 1918. The...
Daito-ryu Aiki Jujutsu
Arts such as sumo, judo, karate, and wrestling, are often called "fighting arts." While it is not our purpose here to argue whether or...
What Jujutsu Is Not
Over the last few days I have had a few occasions to discuss what Jujutsu is and what Jujutsu is not, and in both...
About Aikido
Eight forces sustain creation:
movement and stillness, solidification and fluidity,
extension and contraction, unification and division.
Techniques employ four qualities that reflect the nature of our world....
Isshin-ryu: The Style that Tatsuo Shimabuku Built
On January 14, 1956, Tatsuo Shimabuku went to sleep and had a vivid dream. In his sleep he saw a vision of a goddess,...
An Introduction to Ninjutsu
With this article, the Historical Ninjutsu Research Team aim to provide a brief introduction to the fascinating story of the Japanese ninja, giving the...
Chito-ryu Karate
The history of Chito-ryu karate begins with our founder, Tsuyoshi Chitose (1898-1984). He was born in the Kumochi area of Naha City on the island of...
History of Jyu-Jutsu
The origins of Jyu-Jutsu are lost in the mist of time, but certainly stretch over two thousand years ago, the book of ancient matters...
Sport Karate Organizations
Karate is divided into different style organizations. These organizations often cooperate in non-style specific sport karate organizations or federations. Examples of sport organizations are...
The History of Aikido and the Origins of Aiki Ju-jutsu
Aikido was founded by Morihei Ueshiba (1883-1969) in Tokyo, Japan in 1942. Ueshiba was born in a rural area of Japan near Osaka and...
Jujutsu
Jujutsu is the empty handed fighting art of the famous Japanese Samurai. Originally it was created to be used by warriors wearing a full...
Richard Ostrofsky Aikido
Aikido As Political Theory
Time out of mind, martial arts have been practiced by aristocrats and by thugs. Middle-class people, concerned with cost accounting, profit...
The Orgins of Daito-ryu Aiki-jujutsu
It is believed that the traditional Japanese martial art Daito-ryu originated within the family of Emperor Seiwa who reigned from 858 to 876 AD. In...
How Western Wrestlers Changed Judo
“Judo is a source of national pride in Japan, where the martial art originated.” (Cheng, 2012) But as larger, stronger foreigners, often with a...


















