Old School
Okinawan Karate
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Dojo History



In the late 80's I  joined the Detroit branch of the Grand Rapids dojo which was headed by Sensei Michael Dantuma, who was going to law school at Wayne State. Sensei Michael Dantuma is a life-long friend, and senior student, of Sensei Allen Mayne, Rokudan (6th Degree Black Belt), the Head Instructor of the Grand Rapids Shibu Dojo. I made that decision because I believed that it was the best way to accomplish several of my personal goals, which were:  
  • True to the Original Way. I wanted to drive to Lansing to attend Sensei Iha's classes periodically, and to bring that knowledge home and practice it. It was important to me, that I was not taught one way at a home dojo and another way by the master instructor, Sensei Iha. This dojo has always encouraged this practice.
  • Physical Fitness and Conditioning. I wanted a physically demanding workout. In the "Ten Articles of Karate," Anko Itosu makes numerous references to physical strength, health, and longevity. Today, modern medicine echo's these thoughts with the promotion of aerobic exercise, which is something that is accomplished at this dojo.
  • Effectiveness and Skill. While everyone knows that when learning a new technique, you must practice it at half speed, it is also true that in order to become proficient at a technique, full speed practice must also be done. Again, this is something that occurs in this dojo.

An experienced observer can quickly tell when the mix of half speed and full speed practice is not in proportion. The techniques of someone who practices too much at full speed will become sloppy, including excessive movements, choppy hard movements, and excessive tiring. The techniques of someone who practices too much at half speed will become ineffective against real or simulated real attacks, and ultimately someone who practices in this manner could not defend oneself. The key to effective training, and the art of friendship and cooperation, is the ability to determine the right mixture of half speed and full speed training.

After Sensei Michael Dantuma graduated from Law school, I became head of the Detroit Branch of the Grand Rapids Fuku Shibu Dojo, and remain the head of this Fuku-Shibu Dojo today. For over 15 years, I have maintained my personal goals outlined above and taught students in this way.  In 2009, due to political issues at the Hombu in Lansing, I have left the beikoku Association.

Jim Hoffer, Godan (5th Degree Black Belt)