Original Okinawa Karate Iha Dojo

Original Okinawa Karate Iha Dojo This is the offical page of Beikoku Shidokan Shorin Ryu Karate. Please message us for class locations and times.

We are the association founded by Sensei Seikichi Iha (1932-2024), who was a student of Shinpan Gusukuma and Katsuya Miyahira.

09/09/2026

On Leg Muchimi

Naihanchi Shodan kata uses an inward sweeping motion that has many applications. The freedom of the hip and lower back is used in that movement. Likewise, mawashi geri also can make use of the free hip as shown in this clip.

Kicking a splayed tire is very useful to condition the shin while doing a full range of motion. You can move beyond simply kicking by exploring the muchimi (adhesive) applications through the use of a free hip. In this example, the hip retracts just after contact allowing the cut of the shin or foot to become a knee or leg twist. Just as the fist changes without having to rechamber or piston punch, so too can the foot if the hip is free.

Practicing figure 8 motions with your legs and hips can help your Naihanchi sweep and general kicking muchimi. Lots of possibilities in this.

09/07/2026

Nakasone Koichi Sensei on Having Heart

“You have to put your heart into things like this as well. How much heart you put into something can determine if you win or lose. In Okinawa karate we say it's ‘ikishi’ which means ‘life or death’. Since there's no rules, you have to go into it prepared for injuries, and really fight like your life is on the line. You can't just call a foul on someone and stop a fight. So small things like learning to put your heart into everything you do, can really improve your karate.”

09/07/2026

Go to the root of movement.

Roberto Curtis remembers the day this photo was taken of Iha Sensei at Chibana Sensei’s memorial. “We drove an 8 passeng...
09/07/2026

Roberto Curtis remembers the day this photo was taken of Iha Sensei at Chibana Sensei’s memorial. “We drove an 8 passenger van down a narrow street and Sensei said, ‘you missed the turn!’ The driver carefully turned the van around and drove down a narrow alley. Sensei said, ‘you missed the stop!’ The driver turned the van around somehow. We stopped at a small courtyard with a red sh**ha and walked into the courtyard where this memorial was erected.”

Chibana Sensei was both visionary and pragmatic, and was one of the main organizers of karate on Okinawa. Iha Sensei was in the same internment camp with Chibana after the War and recalls the powerful kata demonstrations that Chibana would perform to boost morale. Such performances would inspire Iha to ask his close friend if he could train with his friend’s father, Gusukuma Shinpan. And so, years later, things came full circle when Chibana himself gave Iha his teaching certificate on March 15, 1966.

09/06/2026

Iha Sensei at the Miyahira Dojo explains how natural motion leads to relaxed outpower. As Miyahira Sensei would say, “Avoid straining tension.”

Shoshin (or, being taught everything versus being taught everything we know)Did Sensei teach the same to everybody? It’s...
09/06/2026

Shoshin (or, being taught everything versus being taught everything we know)

Did Sensei teach the same to everybody? It’s an interesting question to ponder. Short answer, no. But it might be better to ask if everybody learned the same even in the same class. It’s very difficult to know what you don’t know, and with the greater your understanding of the subject comes the more circumspect you can be. It’s even harder to learn if you don’t have any questions. Or, as Epictetus said, “It is impossible for a man to learn what he thinks he already knows.”

One time some of us were in the dojo office getting our shoes on after class and we were talking about a particular student’s knowledge of karate. Sensei was there, but he wasn’t being directly addressed. And as usual, if he wasn’t being directly addressed, he wouldn’t interject himself. In retrospect, we must have seemed like a bunch of little children, but somebody asked Sensei about it and he said that the person in question knew everything he could know. He said it as a matter of fact without emotion; it was what it was. Another student asked if is it like the old story of having a cup of tea that is already full and the teacher can’t pour anything new into it. Sensei said “no”. He said some people have a big cup and some people have a little cup. “Some people understand and practice a little and some people understand and practice lots.” And he went on to say something that he would have occassion to repeat several times over the years. He said that sometimes students will say that they know everything that he [Iha Sensei] can teach and decide to leave the dojo and go teach on their own, but he [Sensei] will think “No, everything he knows I taught him, but he doesn’t know everything I know.”

Our capacity to learn begins with humility. Not everyone has the same capacity to be sure, but each of us can maximize our potential to learn by keeping a beginner’s mind (shoshin).

Photo credit: Pattrick Yockey

09/03/2026

“When you want to get stronger, it’s not just learning how. You’ve got to invest the time practicing those techniques.”

Thank you Chris Willson for producing this interview.

https://youtu.be/IVw2Z8rU1LI?si=YNpdc7INwFvN5k2z

Iha and Ueshiro Sensei
09/02/2026

Iha and Ueshiro Sensei

Address

2013 E Michigan Avenue
Holt, MI
48912

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