New Krav Maga class in Aoyama

Posted: April 23, 2017 in Uncategorized

We are setting up a new class for intermediate level students

Training time Sunday 9 AM to 10 AM

Intense but technical training intended for serious students

Kicking, punching and technical krav maga techniques

Every Sunday morning in Aoyama in the Carpe Diem Dojo

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Pls join the Imi Krav Maga instructor course at the YSA Yamamoto Academy gym in Magome


Classes are on  クラスの日程

  • Wednesday from 6pm to 9:30 pm  水曜日午後六時から九時半
  • Friday from 11am to 12:30 and from 6pm to 9:30 pm 金曜日11時から12時半、午後六時から九時半

Here you will learn techniques of Imi Lichtenfeld, the founder of Krav Maga


You will be tested and get to wear rank yellow to black belts


Orange belts will be first degree instructors


After receiving the rank of green belt you will get an instructor certificate


For more information pls inquire at

詳しい情報は で問い合わせください


Green Belt Testing

Posted: July 27, 2016 in Uncategorized

Two students getting green belt after more than three years of practice

It was a long and difficult road, but still we have only reached the starting point

Anyway, Mazeltov




Pictures by Takashi Aoyama (

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Photos © 2015 Takashi Aoyama

Krav Maga Body Guard Seminar

Posted: March 1, 2015 in Uncategorized

Bodyguard training seminar covering the basics

Learn how to stand and keep distance

Learn how move with the opponent

Learn how to do the eight policeman grab techniques

Learn how to defend yourself with kicks and strikes

Bodyguard Seminar

If you have interest pls mail us at


Photo by Takashi Aoyama, Filter by Editor

Image  —  Posted: March 1, 2015 in Uncategorized

We have a new advertisement in the Jan 23 edition of Metropolis. Please check it out on page 12

Metropolis Fitness Special 2015

Imi Krav Maga

Imi Krav Maga

Make protection for yourself and your family a priority in 2015. Learn hand-to-hand combat and effective self defense from professional instructor Boaz Hagay. Boaz is chief instructor of the Bukan Krav Maga School in Japan. Certified by Israel’s Wingate Institute for Physical Education, he learned from Krav Maga’s founder, Imi Lichtenfeld, and Grand Master Yaron Lichtenstein. Learn to defend yourself against strikes, grabs and chokes. Study techniques used by elite security guards and special forces, including how to defend against weapon threats, such as sticks, knives and guns. Boost your confidence and be prepared for anything. In the words of UFC fighter Yamamoto ‘KID’ Norifumi: “I teach professional fighters and, in my opinion, the authentic Krav Maga that Boaz teaches is the most efficient way of self defense. The techniques are simple but efficient, and can be mastered in a relatively short period of time.”

We have made new long sleeve t-shirts with bigger sleeve print, different color (red) and new sleeve logo.

Nothing flashy … no skulls, guns or macho logos. Just a simple design that reflects our philosophy … keep it simple.

Imi used to say “the simple way, the shortest way. Minimum defense against maximum attack.”

We tried to do the same in the design.


tshirt long sleeve 1


tshirt long sleeve 2


tshirt long sleeve 3

Isami published a 4 page special on Imi Krav Maga, the contact combat and self-defense system developed by Imi Lichtenfeld. They did an extensive interview with veteran instructor Boaz Hagay and took many pictures, mainly focusing on knife and gun techniques.

Boaz explained about the history of Krav Maga and displayed many techniques showing how Krav Maga can be efficient for defense against multiple opponents and against knife, stick or gun.

He tried to make the point that there are no beautiful techniques and that Krav Maga is not focused on form – “we just have to move fast, take out the enemy and be aware of more potential opponents”. “We need to block an attack with a kick to the knees or testicles, and then proceed with a fast progression of punches or strikes to the ears, eyes or throat”. Krav Maga is an efficient fighting system which Boaz explained is close to the Japanese “budo”.

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We had yellow and orange belt test today in Roppongi Dojo.

For orange belt we did many techniques like release from front bear hug and rear bear hug, both with arms free and arms locked, release from bear hug in lifting, police man hold, front roll, back roll, break fall, judo throws etc

Boaz was very demanding as always, requiring us to do it right, to do it controlled.

We are making progress but have still much to learn. We shall especially focus on keeping our center, maintaining balance, breathing at all times, knowing distance and keeping posture (head back) at all times. Techniques will work if the attitude is right.

The white belts will move up to yellow, while the yellow belts will proceed to orange.


from left to right: Ogata-san, The Glasgow Kid, J to the P, Jurginator, Boazito

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