Ninja-Ryu Jiu-Jitsu

Sensei Denis St. Jean
Denis St. Jean

The roots of Ninja-Ryu Jiu-Jitsu, can be traced back to the pre-sport Judo, as practiced at the Kodokan, from the turn of the century, until the Second World War. This was known as Kosen Judo, and it contained body locks, leg locks, head locks, and unusual choking techniques that were later discarded as Judo evolved into a sport.  The judoka and prizefighter Mitsuyo Maeda had trained extensively in this type of Judo, and taught it to Carlos Gracie from 1917 till about 1923.

Kosen Judo, was introduced to France by Mikonosuke Kawaishi, beginning in 1935 and eventually spread to neighbouring countries, such as Holland.  At first, Kawaishi taught classical judo (in other words, Kosen Judo) but eventually developed his own teaching method.  By the the time he broke away from the French Judo Federation in 1957, Kawaishi had made a number of refinements.  He began referring to his method, as Jiu-Jitsu in order to distinguish it from the sport version being promoted by the Kodokan.

In Eastern Canada, Jiu-Jitsu can be traced to Henk Jenssen, who had trained in Kawaishi Jiu-Jitsu in Holland. Jenssen was chief Jiu-Jitsu instructor at Frank Hatashita's Judo Club in Toronto.  In 1958, Ronald Forrester, one of Hatashita's Judo students' transferred to Jenssen's Jiu-Jitsu class, and in 1962, when Jenssen returned to Holland, Shodan Forrester became the Club's Chief Jiu-Jitsu Instructor.  Forrester introduced striking and free sparring into the curriculum.  The striking techniques had been taught to him by Masami Tsuruoka, who was Chief Instructor of Chito-Ryu for Canada, at the time.  Such additions changed the art from a grappling system, to a grappling and striking one.  This became known as the "Canadian Jiu-Jitsu System".

One of Forrester's top students was George Sylvain, who after being promoted to Shodan (December 1963) in Canadian Jiu-Jitsu, opened the Sylvain Jiu-Jitsu Dojo in Ottawa.  Sylvain made changes to Canadian Jiu-Jitsu, and eventually named his style "Can-Ryu".  He added new techniques in the area of pressure points.  The concept of blow-throw-blow was most likely introduced into the system by George Sylvain.

Sensei  Jules Ladouceur
Jules Ladouceur

Denis St. Jean, a renowned Ottawa area Judoka, turned to Jiu-Jitsu in 1965, and joined George Sylvain's school.  Under Sylvain's guidance, he received his Black Belt and in September '68, Denis opened the "St. Jean Jiu-Jitsu Dojo".  In September 1972, Denis St. Jean went into partnership with one of his students, Jules Ladouceur and renamed his school "The Ninja Jiu-Jitsu Dojo".  This name was given before Ninja legends were brought to the attention of the general public. It was chosen because as in the spirit of the historical Ninja, the school emphasized observation, adaptability, cleverness, and using whatever worked in order to get the job done.

The Ninja Jiu-Jitsu Dojo became famous for its incredible demonstrations, as well as for producing quality instructors.  In 1976, upon the retirement of the school's founder, Sensei Denis St. Jean, the leadership of the Ninja Jiu-Jitsu Dojo was passed to Sensei Jules Ladouceur.  Jules decided that the best way to ensure the survival and growth of Denis St. Jeans' soft/hard form of Canadian Jiu-Jitsu, would be to form a loose fellowship of those Ninja Jiu-Jitsu Black Belts who were actively teaching at various community centers, and at Canadian Armed Forces bases.  This was the beginning of the Ninja Jiu-Jitsu Black Belt Fellowship (NJJBBF) - a non-commercial/non-profit group dedicated solely to the development of the art of Jiu-Jitsu.

Sensei Gerry Marshall
Gerry Marshall

A four member Board of Governors was established to ensure the maintenance of quality control standards within the system.  The Board consisted of Jules Ladouceur, Gerry Marshall, Ray Zwicker, and Michel Leblanc.  Since the departure of Denis St. Jean, the Board of Governors added a number of techniques from other martial arts.  Notably, Ray Zwicker contributed much from his expertise in Kali and Penchat Silat.

In the summer of 1997, the association was renamed to the Canadian Ninja Jiu-Jitsu Black Belt Fellowship (CNJJBBF), and in honor of Denis St. Jean and the old Ninja Jiu-Jitsu Dojo, the Board of Directors decided to rename the system to Ninja-Ryu.  In June 2003, Gerry Marshall took over as head of the Board of Directors of the Fellowship from Jules Ladouceur, who remains on the board as an advisor, and Dave Stewart joined the board as an active member.

Almost thirty years after the Ninja Dojo closed, Ninja-Ryu is still alive, and continues to develop.  It has incorporated techniques and concepts from various fighting systems, such as Kali, Penchat Silat, Hapkido, Muay Thai, Wing Chun, wrestling, and western boxing, just to name a few.

There are presently close to a dozen Jiu-Jitsu schools (mostly in Canada) affiliated with the CNJJBBF.  For further information, visit the Canadian Ninja Jiu-Jitsu Black Belt Fellowship discussion forum, or any of these sites:

Ninja Jiu-Jitsu Black Belt Fellowship Harrowsmith Ninja-Ryu Jiu-Jitsu Club
Kingston Military Community Jiu-Jitsu Club Edmonton Canadian Jiu-Jitsu Dojo
Shearwater Jiu-Jitsu Club  

Senior CNJJBBF members, from left to right.
  • Ray W. Zwicker (7th Dan) - Board Member
  • Gerry Marshall (7th Dan) - Head of Board of Governors
  • Jules Ladouceur (8th Dan) - Senior Technical Advisor
  • Michel Leblanc (7th Dan) - Board Member
  • Dave Robitaille (6th Dan) - Associate Board Member
  • Dave Stewart (6th Dan) - Board Member

Not shown, are the following Associate Board members:

  • Dave MacIver (5th Dan)
  • Jeff Hopping (5th Dan)
CNJJBBF Board of Directors

Note: This section was written partly from an earlier article by Dave MacIver, and partly from conversations with Jules Ladouceur.  I take full responsibility for any inaccuracies, and ask that they please be reported to me.

- Kostas Tountas (Sandan, CNJJBBF)