Kokoro Kai Ju-jitsu Association

Kokoro Kai Ju-jitsu Association Kokoro Kai Ju-jitsu Association Kokoro Kai Ju-jitsu Association
Welcome to Kokoro Kai Ju-jitsu Association page.

Kokoro Kai is a large and widely recognised group within the British
Ju-jitsu Association Great Britain (BJJAGB) – the
governing body for Ju-jitsu in this country. The clubs are
also members of the United Nations of Ju-jitsu and
Jikishin International. Chief Coaches are husband and wife team Mark & Claire Fitz-Gerald, Both hold the rank of 6th Dan . They are both Senior Examiners, Senior Weapons Coaches and each hold Senior Coaching certificates in the BJJAGB. Both are qualified judges and referees in Sport Ju-jitsu with national and international experience. As a member of Kokoro Kai you will also have the opportunity to meet and train with top instructors from overseas at annual national and International events. All Kokoro Kai Instructors are fully qualified and CRB checked. We aim to promote a friendly atmosphere amongst students and between clubs where everyone mixes together. There are also numerous social events throughout the year where you can meet and make new friends. History

Ju-Jitsu is the oldest documented form of Japanese martial art. The word ‘Ju’ means gentle, supple or to yield, while ‘Jitsu’ simply means art or skill; thus, Ju-Jitsu is also known as the gentle skill or the art of yielding. It was originally developed as the unarmed combat system of the Samurai (Japanese warriors) to enable them to continue fighting if they lost their weapons; or for situations where weapons were not warranted. Today, contemporary Ju-jitsuka practice a developed syllabi which is based on defence against different types of attacks that can occur in everyday situations. You will learn a variety of skills which include breakfalling, evading, striking, throwing, locking and holding down. Recent years have seen the development of Sport Ju-Jitsu, an exciting format to test the all round skills of the Ju-Jitsuka at both National and International levels.

15/09/2026

is back 🚨 This week chief instructor Sensei Claire is demonstrating counters to throws from the black belt syllabus 🥋

The above counter is a counter to a full shoulder. As the opponent comes into throw, push them round to punch again 👊. Block the punch, push the shoulder and sweep the back of the leg to perform the outside hock. Step over lock to finish. Remember to break the balance of your opponent with the shoulder push otherwise the outside hock will not work ‼️

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Part 6 of our UNJJ   series 👊. This week we throwback to USA 2011 🇺🇸 and Germany 2012 🇩🇪. New York will sadly be remembe...
10/09/2026

Part 6 of our UNJJ series 👊. This week we throwback to USA 2011 🇺🇸 and Germany 2012 🇩🇪.

New York will sadly be remembered as the UN that never was as it was cancelled due to bad weather! The team still had a great time looking at all the sights 🗽. Hopefully we can return to the US in future!!

Germany the year after was another successful year for Team GB and our Kokoro Kai students 👊🥇. A fantastic course and competition and great to see our South African friends.

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Hornchurch and Barking class photos to celebrate Sensei Claire’s 8th Dan 🎉🥋! Sensei Claire has dedicated so much to both...
08/09/2026

Hornchurch and Barking class photos to celebrate Sensei Claire’s 8th Dan 🎉🥋! Sensei Claire has dedicated so much to both classes over many years and we are so proud to have her as one of our chief instructors 👊

It’s been a week since the British Nationals and it’s great to see all our students celebrating their successes 🎉🥇!Well ...
05/09/2026

It’s been a week since the British Nationals and it’s great to see all our students celebrating their successes 🎉🥇!

Well done not only to those who won medals, but to all who turned up. The hardest part is stepping on the mat and we are so proud of all our competitors 👊🥋

Some snaps from the Advanced Randoms📸The object of Advanced Random Attacks is for two defenders to react promptly to two...
04/09/2026

Some snaps from the Advanced Randoms📸

The object of Advanced Random Attacks is for two defenders to react promptly to two attacks each - delivered consecutively, and defeat the two attackers with short, sharp, effective defences.

This competition is known as ‘best of the best’ and qualification is by invitation only to black belt Random Attack medal winners 🥋

We are proud to have had 4/9 competitors from Kokoro Kai, taking home the 🥇 & 🥉, with the gold medal winner taking it home for the second year in a row👀

We are back with part 5 of our UNJJ   series. This week we look back at Blackpool 2009 🏴󠁧󠁢󠁥󠁮󠁧󠁿 and Copenhagen 2010 🇩🇰. O...
03/09/2026

We are back with part 5 of our UNJJ series. This week we look back at Blackpool 2009 🏴󠁧󠁢󠁥󠁮󠁧󠁿 and Copenhagen 2010 🇩🇰.

Our camera roll 📸 begins to fill out now with some more pictures of the course which forms an integral part of the UNJJ. We are extremely lucky to have so many high grade instructors from all over the world demonstrating ju-jitsu at the highest level 👊. Even if we do fall foul to a few impromptu wrist locks off the mat!

We certainly cannot wait for this year’s course at Gibraltar and what amazing techniques the instructors will bring 🥋.

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Kenji enjoyed his trip to Birmingham at the weekend, he spent the day supporting our competitors and even attended the g...
02/09/2026

Kenji enjoyed his trip to Birmingham at the weekend, he spent the day supporting our competitors and even attended the gala dinner in the evening - and he looked the part🐻🤵🏻

He enjoyed it so much - you might even see him at the UN in Gibraltar🥋

Who spotted him over the weekend👀

BRITISH CHAMPIONSHIPS PODIUMS 🇬🇧🥇 Time to celebrate our students successes at last weekends British Championships 📸  Lot...
01/09/2026

BRITISH CHAMPIONSHIPS PODIUMS 🇬🇧🥇 Time to celebrate our students successes at last weekends British Championships 📸 Lots of hard work and effort paying off 💪

Kokoro Kai won a total of 9 golds, 11 silvers and 10 bronze medals. A fantastic result for our team 🎉🥋

A massive congratulations to our Nationals Team for 2026 on another brilliant year of successes!🇬🇧🥋Everyone who competed...
31/08/2026

A massive congratulations to our Nationals Team for 2026 on another brilliant year of successes!🇬🇧🥋

Everyone who competed gave it their all and we are so proud of all competitors from the day, medals or no medals!🏅

Last night we celebrated Chief Instructor Sensei Claire being awarded her 8th Dan (Hachidan) 🎉🥋Her dedication to Ju-Jits...
30/08/2026

Last night we celebrated Chief Instructor Sensei Claire being awarded her 8th Dan (Hachidan) 🎉🥋

Her dedication to Ju-Jitsu, Kokoro Kai and off the mat commitments to the BJJAGB, reflects how deserving of this grade she is. Please join us in congratulating Sensei Claire on this amazing achievement!!

Address

Hornchurch
RM11

Opening Hours

Monday 7pm - 9:30pm
Friday 6pm - 9:30pm

Telephone

+441708455375

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