Showing posts with label Aikido. Show all posts
Showing posts with label Aikido. Show all posts

Thursday, 25 April 2024

JDJ Registries: Yudansha, Ikkyu holders, and Instructors

A comment from Anonymous was published on the previous blog post: 'Is there a registry of senior grades awarded by JDJ? There are people around claiming they were awarded 4th dans by him (https://amahof.asn.au/members/2022-inductees/tom-bellamy-2022/).'

That got me thinking.

I have a registry of jujutsu dan grades awarded by Jan de Jong (JDJ) that was prepared by Greg Palmer. I would like to develop a registry of jujutsu ikkyu grades and JDJ jujutsu instructors, two separate registries.


The ikkyu grade registry would include those who were awarded ikkyu by JDJ but did not go on to grade shodan. The instructor registry would be those that instructed for JDJ as instructors and not assistant instructors. I will eventually publish all three registries. I'll start.

Before I start, I have come to realise that I have been remiss in my, what I now realise is an incomplete understanding of the 'JDJ tradition.' I have been focused on the JDJ jujutsu tradition, however, there is also the JDJ aikido tradition and the JDJ pencak silat tradition. They are also relevant and significant, and just as innovative, and just as controversial, as his jujutsu tradition. 

Even though I was graded shodan in aikido by JDJ and assisted him in redeveloping his aikido grading system, and I graded highly in his pencak silat and was included in his pencak silat instructor's class after introducing JDJ to a new 'type' of pencak silat that he then went on to teach and include in his grading system, it is jujutsu where I was most highly graded and experienced. If anyone wants to start off a JDJ aikido or pencak silat tradition series, I'll be more than happy to post it on this blog. In the meantime, JDJ's jujutsu tradition: 

JDJ Ikkyu Holders:

Margaret de Jong

Vass D'Esterre

Robert Kirby

Peter Canavan

Rodney Miller

Dennis Dunn

Warwick 'Zak' Jaggard

John Poulton

David Palmer

David Green

Michael Boland

Heidi Romundt

Steve Moller

David Green

Gerald Woods

Adrienne Barlow

Alan Robson

Ross Allanson


JDJ Jujutsu Instructors

Peter Clarke

Robert Hymas

Paul Connolly

Greg Palmer

Ian Lloyd

Robert Kirby

Hans de Jong

Debbie Clarke

John Copley

John Coles

Peter Templeman

Maggie de Jong

Vass D'Esterre

Warwick 'Zak' Jaggard

Heidi Romundt

Darryl Cook

David Green

Joe Fantasia

Manfred (?)

Tony Chiffings

Rodney Miller


Please, dear readers, contribute to these lists if you can. 

Btw, this gathering of names is an attempt at preserving and strengthening the JDJ culture which will enhance the prospects of that culture and the current JDJ ryuha surviving. This idea of 'JDJ culture' will be the subject of a future blog post.





Wednesday, 13 March 2024

The Development of the Jan de Jong Jujutsu Grading System 5.0: Sandan Part 1

The final technical grading in the Jan de Jong (JDJ) jujutsu grading system is sandan.

This fits with the narrative that the final technical grading in the Tsutsumi Hozan Ryu (THR) jujutsu grading system that JDJ was involved in with his original jujutsu instructors, the Saito brothers, was sandan.

There are only five people who have completed the technical grading system of the jujutsu taught by JDJ under JDJ, and which is apparently part of the THR tradition, are Peter Clarke, Robert Hymas, Paul Connolly, Greg Palmer, and myself. Me - their student. The only 'student' to complete the JDJ jujutsu grading system under JDJ.

Left to right: Peter Clarke, JDJ, Robert Hymas, and Paul Connolly.

Standing and not standing, Greg Palmer and me respectively.

There are some other 'students' that have been graded sandan, and higher, in the JDJ tradition through a JDJ ryuha, however, that grading system is compromised in relation to JDJ's grading system because the head of that ryuha did not grade above shodan under JDJ. Consequently, their nidan and sandan grades contain less and are different to that taught by JDJ. And even in that ryuha's shodan grading, there are mistakes.

You will recall from previous posts that Clarke, Hymas, and Connelly were the first through the nidan and sandan gradings because they were to be JDJ's legacy. Greg and I came through after the first trio. It is important to remember that fact because, among other things, it gave JDJ a chance to review the nidan and sandan gradings that he had developed and to change (improve) upon them. 

This post will be done in two parts because the sandan grading contains 12 parts, whereas shodan and nidan were long enough with nine parts.

You will recall from previous posts that the structure of the dan grades was set with JDJ's initial grading system, the kyu grades, with ikkyu being the instructor grade. 

Note: There is no shinken shobu no kata part in sandan. This is the only grading in JDJ's grading system that does not contain a reflex/shinken shobu no kata part to the grading.

The grading requirements and description of the different parts are taken from Jan de Jong: the man, his his school and his ju jitsu system (Jan de Jong Self Defence School, 1997 (p.52)).

Part 1 Kime no Kata

'Explain the theory and answer questions on demonstrated defences.'

You will recall from previous posts that kime no kata is generally considered to be a revision grading within the JDJ jujutsu grading system. According to the glossary in the abovementioned book, it means 'form of agreement (attack and defences are agreed upon and so form a demonstration)' (p.58).

This grading consists of 57 attack-defence combinations, none of which have been included in any other grading within the JDJ jujutsu grading system; they are all new attack-defence combinations.

When Greg and I did this grading, JDJ asked no questions. Greg was disappointed because he was prepared and wanted to discuss the theory behind the defences. He asked JDJ why he hadn't asked us any questions. JDJ said that he didn't have to because he knew that we know the theory.

I would have liked to have heard any questions that he asked of Clarke, Hymas, and Connolly, and their answers.

Part 2 Ju Jitsu no Jitsuen

'Arrange a 10 minute demonstration on a topic given by Shihan Jan de Jong using only yudansha. Twenty minutes preparation time will be allowed.'

This part follows on from the ju jitsu no jitsuen part in the nidan grading.

The way JDJ conducted this grading was, during the Friday night instructor's class, he'd simply inform the candidate (Clarke, Hymas, Connolly, Palmer, or myself) that they would be putting on a demonstration using yudansha that were attending the class that night. Literally, only 20 minutes to prepare on a subject of JDJ's choosing with the performers present that night.

It was an interesting grading for me as I was instructing my former instructors what to do. I was assessing their capabilities in terms of what they could perform adequately. That was a challenge in itself.

Part 3 Taisabaki no Kata

'Prepare a kata to show the different variations of the body movements.'

The five body-movements are the five main body-movements (taisabaki) taught by Yoseikan Budo (YB).

I did a bit of 'teach the teacher' in this grading. You will recall from a previous post:

The dodging body-movement was included in this grading due to Greg Palmer's lobbying. I argued that dodging was simply a variation of either flowing or sliding body-movements, which I went on to demonstrate in my taisabaki no kata grading in sandan. It was a 'teach the teacher' moment, however, even though they agreed with me, it is still retained in this grading.

Part 4 Sutemiwaza no Kata and Taoshiwaza no Kata

Sutemiwaza no Kata: 'Demonstration and full explanation of the theory of 20 different sacrifice throws and their variations.'

Taoshiwaza no Kata: 'Demonstration and full explanation of the theory of 20 different takedown techniques and their variation.'

This part of the grading is pure YB. 

You will recall from a previous post that I obtained a copy of Minoro Mochizuki's book, Nihonden Jujutsu, from Jan-Erik Karlsson while assisting JDJ teaching for him in Sweden. I gave a copy of that book to JDJ.

The book has many hand-drawn images of techniques. JDJ photocopied 20 of those techniques for each part of this part of the grading and handed them out in the instructors class on a Friday night. This was this part of the sandan grading - taken straight from Mochizuki's book.

The abovementioned JDJ ryuha does not include the taoshiwaza no kata section in their sandan grading. I would suggest that it is because the principal of that ryuha did not learn or grade this part of the grading. On the other hand, the YB sutemiwaza had been taught and trained ad nauseum within the Jan de Jong Self Defence School (JDJSDS).

A joint element of this grading is the theory behind the techniques. What is the first theory question that should be asked?

Given that the two parts are sacrifice throws and takedown techniques, the first question that should be asked is: what is the difference between a throw and a takedown?

As I discuss in my as yet unpublished book, The Science Behind All Fighting Techniques, there is no definitive distinction between throwing and takedown techniques in the martial arts literature or teachings, except the one that I provide based on biomechanics. Based on that definition and classification, about 25% of the takedown techniques in the takedown techniques section of this part of the grading are in fact throws.

There is one technique in the takedown section of this part of the grading: oshi otoshi. JDJ said that it meant 'aggressive push-down.' Every time JDJ taught it in the instructors class, he taught it differently. I was confused, not the least because none of what JDJ was teaching worked. I asked Clarke and Hymas separately, 'What are we supposed to be doing here?' They both replied that they didn't know.

At that time, the priority for JDJ and Clarke, Hymas, and Connolly was to get through the grading system so that JDJ could promote them with honorary grades. One technique that did not work - what does it matter.

Mea culpa: I too adopted the same approach as Clarke, Hymas, and Connolly, and did something in the grading, not knowing what I was supposed to be doing, knowing that it was one technique, and it would not affect my overall makes in the grading. I, like them, were going to pass this grading with or without this technique.

After JDJ passed away, and when YouTube came online, I finally saw oshi otoshi being performed by a YB school in Belgium. It is an amazing YB technique, and one which nobody in the JDJSDS has ever performed correctly, even though it is in the grading system.

JDJ did not know how to perform oshi otoshi. It looked similar to other techniques, but it wasn't that technique, and in this instance, it did not work. It was ineffective. 

A similar situation can be found in JDJ's shodan shinken shobu no kata grading with te nage. When I was taught this technique, way back when, I said even then that it did not make sense. Unbalance forward and down, and then up and back to the opposite rear corner, and then forward and down again, and then around the corner - there are so many changes in direction that you get dizzy. And why? It's because it looks like hand-set arm breaking, but that is not the takedown technique. 

When I was assisting two prospective yudansha for the abovementioned ryuha to prepare for their shinken shobu no kata grading, I again encountered JDJ's te nage and its teaching by the instructors of the ryuha. And after all these years, I still thought it was ridiculous, but this time, when searching for an answer, there are so many more resources available. JDJ's te nage should be aikido's ikkyo or nikyo. It is a great technique, when performed correctly, and one that I could perform even in my physical condition.

Part 5 Kodachi no Kata

'Demonstration of kodachi (wakizashi) techniques against katana.'

The kata is taken straight from Michael Finn's Kendo-no-Kata (1986). No deviations whatsoever, and the order is the same.







Part 6 Hojo Jutsu

'Demonstrate use of rope to tie up an opponent.'


This was an interesting grading, and an impractical grading. The techniques were taken from various sources and consisted of tying up a person in intricate ways. The impractical aspect was that the grading did not involve restraining uke before the tying up commenced. They just stood there. It was like a demonstration of wrapping a gift.

Next Post

The next post will discuss the final six parts to the sandan grading.





Thursday, 15 February 2024

The Development of the JDJ Jujutsu Grading System 3.8: 7th Kyu

The final grade in the mon system is 7th kyu, red belt. 

The titles of the below sections are taken from the grading sheets in Jan de Jong: the man, his school and his jujutsu system (Jan de Jong Self Defence School, 1997).

Breakfalls (Ukemi)

Bridgefall, and backwards flat, sideways flat, forwards roll, sideways roll separately over an obstacle. 

The bridge fall, aka o mae ukemi, is the same as in the previous grading.

While responding to a comment on my Facebook post sharing the previous blog post, I remembered that I neglected to explain why sideways roll is so uncommon in the martial arts. It's because most ukemi comes from judo and there is no need for a sideways roll from judo techniques.

I was also reminded that there are some (aikido) that teach a backwards roll that starts to resemble a Jan de Jong (JDJ) sideways roll. That is true, but it is more of a backwards roll than a JDJ sideways roll, however, having said that, it is worth noting because a JDJ sideways roll transitions into a backwards roll.

This is one of the aims of these series of posts, if not this entire blog, and that is to encourage those engaged in martial arts to engage in critical thinking, to seek insights that produce a new and better understanding, rather than just teaching and training what is taught.  

For progression, the o mae ukemi could have been performed over an obstacle in this grading. There is a 'trick' to performing o mae ukemi over an obstacle. 

The trick to performing o mae ukemi over an obstacle, I discovered by observing John Poulton  (ikkyu) in the instructors class way back when. John Poulton is front left, beard, in this photo taken from the JDJSDS Yearbook 1986 - Hakusho. He was performing o mae ukemi over obstacles when none of the other instructors pictured could and ever did. It is simply a forwards roll that you don't come out of; a forwards roll terminating in a backwards flat. :)

There is a lot of history in that photograph. Do the current JDJ ryuha know and study that history and share it with their students? Who can name all in the photograph and their legacy? This blog is about preserving and understanding the history of the JDJ tradition.

Wakai no Kata

You will recall from the 'Historic Ikkyu Part 1' post that JDJ developed wakai no kata to replace Yoseikan Budo's (YB) happoken and sanbogeri. He then moved the kata to nikyu and included it in 7th kyu, the last of the mon grades before the kyu system. Happoken taught blocking and striking skills and sanbogeri taught kicking skills. JDJ's wakai no kata is designed to teach blocking, striking, and kicking skills.

The issue of using a block in conjunction with an evasive body-movement (EBM) that was discussed in a previous post is present in this kata.

Last year I saw a JDJ ryuha yudansha demonstrate this kata while teaching it to their students. I would fail that performance if a grading candidate presented it for their 7th kyu grading, let alone a yudansha that has supposedly performed it in two gradings. 

JDJ's wakai no kata includes pencak silat's depok and sempok stances. Same stance but looking forward or backward. It is an extremely versatile stance in terms of an EBM and setting up for strikes, kicks, and unbalancing. 

In the abovementioned performance, the performer did not perform the stances correctly (or simply did not know how to do so), which nullified their tactical effectiveness.

Then of course there was the issue that the kicks were poorly executed, wafting upwards rather than 'shooting' in and out, and the timing of the defensive combinations was all wrong. Basically, it was a blur from start to finish interrupted only by the performer being unbalanced when performing the depok and sempok stances. 

These issues were also common with the performances within the Jan de Jong Self Defence School (JDJSDS), including that of most of the instructors.

The abovementioned JDJ ryuha refers to this stance as a 'cross stance' (kosa dachi). That is a reference to a Japanese karate stance which is 'similar' to the pencak silat depok and sempok except that karate does not realise or understand the potential of this stance.

I attended a seminar co-jointly hosted by Wally Jay and George Dillman while I was living in London. Dillman was on the pressure point bandwagon at that stage, but he also presented his 'study' of karate kata which included a Shotokan kata where this stance is performed. He explained that this stance is entirely useless but that it was a 'secret' of the kata because it was part of a turning move when executing what the JDJ tradition knows as hachi mawashi (hair-chin turning). When Dillman asked what is the point of this stance before his 'explanation', I wanted to put my hand up and say that it was a major feature of a very effective martial art taught to one of the most populous nations on the earth, but I didn't.

Throwing Techniques (Nage Waza)

This is the first time in the mon system that throwing techniques have been introduced. There are four throwing techniques from specified attacks: single lapel grip (low) - hip throw; single lapel grip (high) - shoulder throw; low punch - minor inner reaping; and low punch - minor outer reaping.

Body Movements (Taisabaki)

'Defender's choice of attack, using any block.' 

The issue of 'blocks' and the demonstration of these body-movements as defences has been discussed in previous posts.

All five of YB's basic body-movements are included in this section, along with dodging (kawashi).

The dodging body-movement was included in this grading due to Greg Palmer's lobbying. I argued that dodging was simply a variation of either flowing or sliding body-movements, which I went on to demonstrate in my taisabaki no kata grading in sandan. It was a 'teach the teacher' moment, however, even though they agreed with me, it is still retained in this grading.

To challenge the reader's understanding of this body-movement that they are either training and grading or teaching, is the dodging body-movement as taught a variation of flowing or sliding? Even though JDJ used a dodging body-movement often in his demonstrations, why and how is it different to the one included in this grading? Also, identify the defences in the kyu and dan grades where this dodging body-movement is used in a defence.

Unbalancing (Kuzushi)

Normal single wrist grip - Normal and same side unbalancing

Reverse single wrist grip - Reverse and same side unbalancing

Same side single wrist grip - Normal and same side unbalancing

The unbalancing from single wrist grips is taken straight from YB, however, JDJ is building on YB's teachings. What is JDJ trying to teach/impart with the two forms of unbalancing from the same single wrist grip? Did the instructors (a) understand this lesson, and (b) teach this lesson along with the techniques?

In his later years, JDJ was teaching this lesson and referred to kuzushi and hazushi for the two types of unbalancing. Hazushi means disengagement or release according to the glossary in Jan de Jong: the man, his school and his jujutsu system (Jan de Jong Self Defence School, 1997). 

The basic idea is that with normal and reverse unbalancing, the captured hand is disengaged whereas with same side unbalancing it is not. This then facilitates one of the nine basic joint-locking techniques taught by the JDJ tradition and which is demonstrated in the mon grades. Same side unbalancing does not necessarily disengage the hand grip, turns the elbow up, thus facilitating straight arm lock, side wrist lock, and wrist crust. Normal and reverse unbalancing disengages the hand grip and keeps the elbow down thus facilitating the other six joint-locking techniques. 

This is a valuable and sophisticated lesson in versatile tactics, a unique one developed by JDJ, that is often not understood within the JDJ tradition. This leads to the question, should it be included in the relatively lowly grades of the mon system?

Locking Techniques (Kansetsu Waza)

'Two attackers defender's choice of attack.' 

The issue of the appropriateness of this stress element in these early gradings has been discussed in numerous pervious posts in this series.

The three kansetsu waza in this grading are arm entanglement (ude garami), side wrist lock (yoko tekubi hishigi), and wrist hand throw (tekubi te nage). The latter two are known by different names in aikido. This completes the nine basic kansetsu waza taught within the JDJ tradition.

Basic Blocks and Attacks (Uke and Atemi)

Three punches and one kick - four basic karate-style blocks. 

There is no unbalancing - blocking section as included in 9th kyu

These blocks are often taught in conjunction with an EBM. As has continually been questioned in numerous posts, e.g., The Mon System and Blocking Techniques, what is the purpose of the block when used in conjunction with an EBM. It's not to avoid injurious contact with the body because the EBM takes care of that problem. This is a question that should be asked and answered as it would demonstrate insight and understanding.

The defences in this section include a karate-style block followed by a punch. This should be taught as an alternative to the singular use of EBMs, or just avoiding an attack. It would be a useful tactic to employ in the free fighting gradings of ikkyu and the dan grades.

Reflex (Shinken Shobu no Kata)

Fifteen defences from holding, strangulation, punching, kicking, stick, and knife attacks. There are two 'restraining techniques' included in the 15 defences, which is to say a pre-emptive application of a joint-locking technique.

All of the defences have been demonstrated in this or previous gradings, as they should be.

There is a 'stick-overhead attack.' 

Last year, I observed a number of classes of a JDJ ryuha where this same attack was used in the lessons. It would appear that uke did not know how to hit a person with a stick. If they made contact with tori, it would be with the butt of the stick held in the hand of uke. This obviously affects the distancing of the defence. With a lot of practice, the student would become proficient at defending themselves against an attack that was trying to hit them in the head with the butt of the stick, however, if someone was actually trying to hit them with a stick, they would literally fall short. 

This was also a common fault in the JDJSDS.

The lesson to be learned here is to teach the students how to attack properly first, and then teach the defence.

This was something lacking in the JDJSDS as well.

Friday, 19 January 2024

The Development of the Jan de Jong Jujutsu Grading System Part 3.6: 9th Kyu (First Adult Grading in Mon System)

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The beginning of the mon system for adults is 9th kyu, brown and white belt. This post will look at the 9th kyu grading.

You will recall from a previous post that the grading is made up of various sections. The following will consider each section. The initial reference point will be the gradings published in Jan de Jong: the man, his school and his ju jitsu system (Jan de Jong Self Defence School, 1995).

Breakfalls (Ukemi)

Six types of ukemi are demonstrated: (1) forwards, backwards, and sideways rolls, and (2) forwards, backwards, and sideways flats.

1. All of the ukemi, except for sideways roll, are taught in judo (see point 5 below). Most jujutsu schools take their ukemi from judo.

2. Sideways roll is unique to the jujutsu taught by Jan de Jong (JDJ), and it should be taught as such. This is a clear point of differentiation between the jujutsu taught by JDJ and that of all other jujutsu, aikido, and judo teachings. (Marketing 101 - differentiate the product).

I found a 'sideways roll' included in the door-stopper of a book by Marc Tedeschi, Hapkido: Traditions, Philosophy, Technique (2000; 1136 pages, over 9000 photographs). The sideways roll included in Tedschi's book is a barrel roll: starting on all fours, roll sideways and back up to on all fours.

3. Sideways roll as taught by JDJ is best described in terms of the old-school parachute landing involving sequential impact with the landing surface of body parts from the ankle to the shoulder thus reducing the force to be absorbed by the body per unit area and per unit time (see my book on the science behind all fighting techniques).

I did find a similar roll in Kreighbaum and Barthels (1996), Biomechanics: A Qualitative Approach for Studying Human Movement. Apparently this type of sideways roll is taught in volleyball.

4. Sideways roll is generally taught and demonstrated very poorly in the JDJ tradition. Starting off the roll on a flat foot generally results in a sideways flat that transitions into a backwards roll. Jumping into the roll often ends up with the same result. I teach to start off on the edge of the foot with the body arced in a 'C' position with the hip leading and shoulders leaning away from the direction of the fall. This forces the person to have sequential body parts impact (ankle, calf, thigh, hip, shoulder) before transitioning into a backwards roll. An important factor is, as with so many techniques, the direction the practitioner looks when executing the technique. Look at the ground and the body turns forward towards the ground. Look straight ahead or slightly to the other side, and the body stays side-on, thus executing a true sideways roll.

5. Kaiten ukemi (rolling breakfalls) are taught within the JDJ tradition such that the technique ends with the individual facing their opponent. This is a jujutsu approach compared to a judo approach, according to Pat Harrington in Principles of Jujutsu (1997) and Eddie Ferrie in Ju-Jitsu: Classical and Modern (1990):

The major difference between the forward breakfall in judo and jujutsu is the way jujutsu exponents come to their feet facing in the direction from which they have just fallen. It is standard practice to roll and come to your feet, simultaneously turning to face your opponent in a defensive guard. Judoka, on the other hand, roll, stand up and usually carry on walking. (Ferrie 1990, 33)

Judo teaches to walk away (not face the attacker) with kaiten ukemi. It has been suggested that this reflects the lack of combative focus in judo teachings. Do rather than jutsu. The same suggestion has been raised with respect to aikido when kaiten ukemi is taught in the same fashion.

JDJ included the 'judo' approach to kaiten ukemi in the instructors class. Why not include the judo approach in the mon grades? If nothing else, it increases the tactical options for students when regaining one's feet from a kaiten ukemi.

One of the exercises I use when teaching kaiten ukemi involves a person pushing another who executes the kaiten ukemi while the 'pusher' walks towards that person. This demonstrates that one needs to rise to their feet rapidly when used in a defensive situation. Often the person was very close when the person rose to their feet, because of the execution of the kaiten ukemi. One option is to adopt the judo approach in order to create distance between the 'attacker' and defender before turning to face them. The other is the slow rise to the feet is often a product of where the person is looking when they are exiting the roll. Throw your head back to immediately seek out the attacker and the body follows.

Greg Palmer and Peter Templeman (two JDJ yudansha instructors) told of how they did not sustain injuries when coming off a motorcycle at speed because of their kaiten ukemi training. The told of mae kaiten ukemi, ushiro kaiten ukemi, ushiro kaiten ukemi, yoko kaiten ukemi, etc. Only one mae kaiten ukemi - why? Because if the only way you've been taught kaiten ukemi is the 'jujutsu way', it rules out mae kaiten ukemi after any initial use as the person will always be facing the direction from which the fall commenced.

The secret for teaching the jujutsu and judo kaiten ukemi ways? Either a figure-4 or parallel leg arrangement. It's as simple as that. And don't forget where the performer looks.

Basic Blocks and Attacks (Uke and Atemi)

The four blocks are karate style blocks demonstrated solo (high, middle x 2, low: see a previous post).

The two attacks are front snap kick and punch with step. 

I recently saw a video prepared for student instruction where the JDJ ryuha yudansha was demonstrating a front snap kick/front kick. Their attempt to kick high resulted in their toes not being pulled back so as to kick with the ball of the foot. This is what the kick should look like (btw, it is not a 'snap' kick):

Kicking techniques do not tend to be taught too well in the JDJ tradition. For those in the JDJ tradition demonstrating for students or  publishing instruction manuals and/or videos, remember, students will study those images ad nauseum in an attempt to replicate them. If the images are of poor technique, they will work hard to produce poor technique.

Body Movements (Taisabaki)

'Defender's choice of attack, using any block'

The issue of 'any block' was discussed in the previous two posts.

Unbalancing (Kuzushi)

Normal single wrist grip - Normal unbalancing

Same side single wrist grip - Same side unbalancing 

Reverse single wrist grip - Reverse unbalancing

Rear both wrists grip - Rear unbalancing

Front both wrists grip - same side unbalancing

The first four attacks and unbalancings are pure Yoseikan Budo (YB).

The fourth attack and unbalancing is an extension of the basic unbalancings from wrist grips. Why is an extension being added into this section in the first grading an adult will be attempting? Shouldn't the first grading at least just be examining basic techniques. Variations can be introduced in later gradings.

Unbalancing (Kuzushi) - Blocking (Uke)

This section of the grading was discussed in the previous post where the issue of JDJ's classification of blocking techniques as being unbalancing techniques was explored.

Note that the above demonstrated blocks, karate style blocks, are not included in the unbalancing use of blocks in this section of the grading.

It is also worth noting that the required brushing block against a downwards hit in no way, ever, unbalances an opponent. Ever! (see previous post)

Locking Techniques (Kansetsu Waza)

'Two attackers, defender's choice of attack'

This is the first grading for an adult, and they are being expected to defend using a specified kansetsu waza against two attackers. It is their first grading. The inappropriateness of this stress element in this and in all of the mon grades was discussed in a previous post

Reflex (Shinken Shobu no Kata)

Shinken shobu no kata is explained and discussed in this post. This grading and training method is another unique aspect of JDJ's teaching and should be appreciated and shared as such (Marketing 101: differentiate the product).

This is an adult's first grading; is there any need for this (or any other) stress element? Maybe it's to acclimatise the student to shinken shobu no kata gradings given that this is the principal form of grading from the kyu grades onwards. Fair enough, but does this mean they are given a lot of leeway in this grading due to the stress element (ditto for the above stress element) and the fact that it is their very first grading?

#1 Normal single grip on the sleeve (low) - Body set arm breaking.

In the above unbalancing section, normal single wrist grip is demonstrated with normal unbalancing. In this defence sequence, body set arm breaking is facilitated by 'same side unbalancing' from a normal single grip on the sleeve (low). Why? Why complicate things in the first grading? Surely it should be to apply the whole taisabaki, kuzushi, waza phases of a technique that the grading seems to be based upon to bring the phases together in a defence?! A systems thinking approach.

#3 High punch - Atemi - body set arm breaking.

The use of atemi to unbalance an opponent, in the kuzushi phase of a defence, has not been introduced to the student in the grading as yet. Why include this new element in this stress section of the grading when other unbalancing methods have been demonstrated in the grading?

#5 Front snap kick - Brushing block - punch.

I would teach a grading candidate to use an 'empty block', no block at all, when executing this defence as a 'teach-the-teacher' exercise (see above re brushing blocks). Would the JDJ ryuha instructors mark the grading candidate down if they did not use a brushing block but simply an evasive body-movement and a decisive punch?

Comment

It may seem like I'm being overly critical of JDJ's efforts, however, it's more about learning from his efforts. First, how would you go about developing a grading system when you have no real experience with a grading system? How you go about introducing a systems based element into a 'collection of defences' grading system when you have no real understanding of systems based thinking? JDJ did a remarkable job given the circumstances, however, it behoves those that follow him to study what he did in order to improve on what he did; to see further by standing on the shoulders of a giant. It behoves them to gain insights and understanding rather than simply to imitate.


Tuesday, 2 January 2024

The Development of the JDJ Jujutsu Grading System Part 2.6: Shodan (Part 5: Shiai)

SHODAN PART 5: SHIAI

Part 5 of Jan de Jong's (JDJ) jujutsu shodan grading is shiai

The translation of shiai in Jan de Jong: The man, his school and his ju jitsu system (Jan de Jong Self Defence School, 1995) is 'a game, match, or contest.' 

There are a number of shiai gradings in the higher grades (ikkyu to sandan inclusive). Insights, or greater insights, (see Klein) may be gained that lead to a new and better understanding by studying these shiai gradings together rather than separately.

Why Shiai Gradings?

The first question that has to be asked is, why did JDJ include shiai gradings in his jujutsu grading system? That question needs to be asked in the context of the fact that JDJ did not see much of value in shiai as a training method. 

I know this for a fact because he specifically told me so and discouraged the practice when I was 'sparring' with a training partner when orange or purple belt. It was reinforced by Robert Hymas, a senior jujutsu instructor at the Jan de Jong Self Defence School (JDJSDS) and who was one of the three that JDJ ultimately awarded Rokudan, when he reiterated JDJ's views from the JDJ perspective.

So why did JDJ introduce shiai gradings into his jujutsu grading system? 

One explanation is that he was unfamiliar with grading systems, as has previously been mentioned, and he saw others were including shiai-type gradings into their grading systems. Kodokan Judo for instance. Then there was Tomiki Aikido/Shodokan Aikido and their competition aikido. Karate. Kyokushin karate and their x-man kumite. All of those forms of training were to be found in books, which as previously stated, were a great source of JDJ's 'continuous professional development.' And, of course, the Australian Ju Jitsu Association were lobbying for him to develop a competition format for the organisation given his role as President and National Coach of the organisation.

Given all of that, the second question is, did JDJ know what he was trying to teach or assess in the shiai gradings? What was the purpose of those gradings, other than including them because others were and, of course, to populate the higher grades given his one-off development of the kyu grades as his grading system?

I suggest that JDJ did not know what he was trying to teach or assess in these types of gradings. Sacrilege, I know, however, as will be seen below, that view is supported by the fact that there was virtually no instruction provided by JDJ nor his senior instructors as to what to do in these gradings; what they are trying to teach the student; what is being assessed. This is also supported by the fact that JDJ saw very little of value in this type of training. In this, I agree, which will also be seen below.

But, as always, there is a lot to learn by studying JDJ's shiai-type grades and their introduction, even if they serve no useful purpose ... other than to provide those lessons (see conclusion below).

Ikkyu: Futari Dori

At the end of the ikkyu shinken shobu no kata grading (practical grading) there is a section titled Futari Dori (attacks featuring two opponents). The description of the grading refers to two attackers, five attacks in total, and unarmed vs unarmed.

When looking for an image for this section (see left), it appears that futari dori is very much an aikido term and an aikido form of training, albeit very different to JDJ's grading referred to by the same name.

First question: did the senior instructors of the Jan de Jong Self Defence School (JDJSDS), those that graded shodan before I did, grade this section of the grading? Was it part of the original ikkyu grading? Or was it introduced when Jan de Jong (JDJ) introduced the shodan grading which led to additional gradings being added to the nikyu and ikkyu gradings? I might have been able to tell you, however, I no longer have access to the old grading sheets that I was gifted and which I regifted for the noblest of reasons. It appears that no good deed does go unpunished.

I recently saw a video posted on Facebook by a JDJ ryuha showing a nikkyu training/demonstration of this grading. (a) It was a mess, and (b) I would fail the candidate based on that performance, today.

The candidate in question should not be disheartened by those comments. Their performance was reflective of all who preceded them in this section of the grading. It was reflective of their instructor's performance in their grading, and reflective of their instructor's instructor's performance in their grading. In this case, the fault most definitely lays with the instructor, as it did in the JDJSDS.

Why is the performance in this grading always a mess. It is because the grading candidates abandon all of their training when engaged in this section of the grading. They start moving around all over the place, crouched in anticipation of an attack, and they are more inclined to move backward rather than forward in response to an attack. Was this their actions in any of the many shinken shobu no kata (practical) gradings that came before, and even the shinken shobu no kata grading that this section is a part of? The answer is a resounding, No!

George S. Patton: 'You fight like you train.' That would not appear to be the case within the JDJ tradition when the shiai-type grades are attempted. This raises a question as to the practicality of the shinken shobu no kata method of training. 


When I teach or discuss this grading, I suggest the person think Cpt Algren in The Last Samurai when he is confronted by three assailants armed with swords while he is unarmed. He stands his ground and waits for the attackers to attack, to come to him, and then he responds. The application of the 'mind of no mind' lesson in a life-and-death situation. This is representative of the shinken shobu no kata training.

The above is what should be being looked for in this grading, however, that is what is not being demonstrated in this grading. Why not? Because the instructors do not teach tactics for this grading, other than to place one opponent in front of the other. The same instruction given to 1st mon candidates, aged five or six, in the two-attacker section of their grading. This is an issue that will be taken up when the mon grades are considered.

I was going to share my experience in successfully completing this grading as there is a great deal to learn through the analysis of that experience, however, I'm trying to limit the length of these posts, unsuccessfully so as it appears.

How did I go in this grading? I passed. That is about all I can say about my performance. I, like the abovementioned JDJ ryuha demonstrator, moved 'all over the shop.' My two attackers chased me all over the dojo, and it was a large dojo. Did I execute any successful defensive techniques? A block or two, maybe. No locks, no throws, no takedowns. I didn't land any percussion techniques of my own, but then neither did my attackers. Is a pass in this grading not being hit? Is that what this grading is supposed to teach and assess? Is it simply a game of 'stay away'? I don't know, because my instructors would not appear to have known given their instruction and feedback. 

Shodan Shiai

'Free fight unarmed vs tanto, unarmed vs tanbo, then uke and tori swap roles.'

Tanto refers to a knife; tanbo a short stick.

First, it was a very different time. Occupational health and safety (OHS) did not exist, at least not in these gradings. No safety precautions were taken, other than mats. No restrictions on attacks with weapons. Head, eyes, groin where all acceptable targets for both armed and unarmed participants. No restrictions on techniques. No instructions whatsoever (for the most part).

The tanbo and tanto were usually rolled up newspaper which were then taped. Those makeshift training weapons did inflict a fair 'sting' when hit or stabbed with them, and were capable of causing injury, which they did on occasion.  

Second, this could be seen to be a relatively fair grading in that the attackers were not trained in fighting/attacking with a tanto or tanbo whereas the defender was trained in defending against tanto and tanbo attacks, to some degree.

It could be seen to be a relatively fair grading ... in theory. In practice, the armed attacker annihilates the unarmed defender. When the two candidates swap roles, the same result occurs. In order to pass the grading, the difference between the two scores has to be within a certain range otherwise both fail.

When I asked a senior instructor what the purpose of this grading was, he replied that it was to show that even with training that a person would be annihilated by an armed, relatively untrained in fighting with that weapon, attacker. And that is what the grading does show, time and time again. Good lesson. Good to know. Thanks. Cheers. 

It was a good thing that I did not take that lesson on board when I was confronted by a knife-wielding assailant on two separate occasions (the starting point of my book on a new and better understanding of our natural and learned responses to a threat).

Third, why free fighting unarmed against a knife and unarmed against a short stick? In fact, why one unarmed against two unarmed in the previous grading? Shouldn't the progression be one unarmed against one unarmed, then one against two, and then one unarmed against one armed, and then both armed with the same weapon, etc.? Where is the one unarmed against one unarmed?  

An answer to these questions might be found in Tomiki's explanation of his introduction of shiai (randori) into his aikido.

Tomiki was a student of Jigoro Kano, founder of Kodokan Judo, and was eventually graded 8th dan by the Kodokan. He became fascinated by Morihei Ueshiba’s aikido and became one his early students. In his ‘On Jujutsu and its Modernisation’, Tomiki argues for two forms of randori training:


When we analyse the essence of attacks, they fall into two general categories:
1. An opponent, from close in, tries to topple (taosu) or restrain (osaeru) you.
2. An opponent, from a distance, tries to strike, lunge at, or kick you, or with a weapon tries to cut or stab you.
...
The system of randori practice that Master Kano formulated is for the situations described in point 1 above; it is the category of nage-waza, where from close in you apply a waza at the collar and sleeve of a Japanese style judo jacket. A system of randori practice where you would avoid your opponent's attack from a distance (as in point 2 above) and then apply a technique would utilize the atemi-waza and kansetsu-waza. Against this latter attack, the attack from a distance, there is a need to establish such system of randori training.


Randori practiced in aikido usually involves two or more opponents. It is not 'free fighting' per se but simply a 'free flowing' attack and defence with no continued fighting. JDJ had relatively little experience with randori training.

Tomiki's shiai (randori) involved an attacker armed with a knife. Did JDJ adopt Tomiki's shiai to continue that the shiai form of grading included in his one-off instructor grading, ikkyu? Did he include these types of gradings in terms of introducing a randori type in ikkyu and a Tomiki type in shodan? Did he include a short stick element because of its use in his pencak silat? ... Why aren't the attackers trained in the use of the weapons in attack mode?

Lastly, my grading, or I should say, our grading. Dave Palmer and my grading, it was something that had not been seen before or since. It was a literal blood bath. Maggie de Jong had to scrub the walls and mop the mats after the grading to remove the blood that had been spilled during the grading. There was a lot of blood.

This has to be expected when you get two real fighters, not just mere martial artists, together and there are no rules, no protective equipment, and when weapons are involved, and told to 'free fight.'

Again, a great deal can be learned from an analysis of my/our grading, however, post length considerations prohibit the sharing of my/our experience and its analysis.

How did Dave and I do in our grading? We passed ... even though the grading ended with Dave being taken to emergency after I punched him in the forehead with a standing fist punch and blood cascaded down his face and the front of his gi. He was attempting to retrieve a weapon that I had knocked out of his hand, and I instinctively punched him when he advanced to do so. He was knocked back the length of a tatami and as he attempted to advance, I instinctively punched him.

We passed even though I was rendered unconscious during the grading when I landed on my head/neck from a sacrifice throw by Dave (btw, great execution of the technique, dangerous, but great nonetheless).

In terms of OHS, our weapons were not taped rolled up newspaper. The knife was a wooden training knife and the tanbo was a piece of PVS piping wrapped in cloth and then taped. When you got hit with those 'training' weapons, you got hit, and the risk of injury increased exponentially. But we wanted to test ourselves, and of course there was no guidance or supervision provided by the senior instructors.

OHS-wise, nobody from the instructors table came to see how I was when I landed on my head/neck from Dave's sacrifice throw, and when a crack from my neck was heard 'like a "roo shooter's" shot' across the dojo, and as I laid on the ground unconscious for a bit. They simply waited for me to rise and continue the grading, which I did, albeit initially by backing off as the fight had become unfair with now two armed Daves advancing on me.

There was no feedback provided at the end of the grading, however, Hymas did approach me (us?) later and said that JDJ was not happy with the grading. JDJ never expressed that sentiment to us. Even then, I thought, 'How can any of the examiners be unhappy with the grading given the complete lack of direction provided by the instructors as to the conduct and purpose of the grading. Given the complete lack of indication as to what is supposedly being assessed.'

Nidan Shiai

'Free fight with tanto vs tanto'

This is the only shiai-type grading where there is an equal footing (see above re the absence of one unarmed v one unarmed). It is an equal footing because the two participants are armed with the same weapon. It is also an equal footing because the two participants have not been trained in the use of the knife and knife fighting. 'What is going on here?'

This is indicative of an issue within the JDJ tradition that I will address in a post associated with the mon grades, and that is that the attackers in the JDJ tradition are not taught how to attack properly. This has implications for the training of defensive tactics. 

I prepared for this grading. I learned from the previous shiai-type gradings that I'd undertaken.

The two attackers in my futari dori grading in ikkyu were Hymas and Dave Palmer. I asked Hymas to be one of my attackers because I wanted to test myself against the best. My strategy was to stay away from Hymas and to focus on responding to Dave's attacks or to attack Dave when Hymas attacked me. On the face of it, it was a sound strategy, however, as it turns out, it was a floored strategy. Dave was by far the more dangerous opponent.

Dave committed to his attacks. Hymas knew everything that I knew and knew the defences that I might employ against his attack, so he provided uncommitted attacks with a focus on countering my defence. This is a problem in this type of grading. I know everything you know, and you know everything that I know, and that knowledge impacts on tactics and strategies employed in the grading. It also leads to questions regarding the practicalities of the tactics and strategies thus learned in terms of 'real world' application.

I used this insight in my grading. I would faint an attack and observe the response. I'd faint it again and observe the response. If it was the same response, I'd attack with the anticipation of the response and adjust my attack accordingly. This became a strategy that I shared when engaged in my Master of Business Administration (MBA) degree. If I can discern your strategy, I can develop ways to defeat you.

I hadn't trained the futari dori grading with Hymas and Dave prior to the grading. If I had, I might have discerned Hymas' approach to his attacking role and developed a different strategy going into the grading, e.g., stay away from Dave and focus on Hymas.

In the shodan shiai grading, Dave and I did train the grading together prior to engaging in the grading. I learned that Dave tended to not acknowledge a strike and would walk through it to attack me.

Confidence isn't necessarily everything, but it is a big thing. On a rare occasion that we 'trained' this grading in the instructors class, I was paired with Darryl Cook. Cook is a very good practitioner. He is a contemporary of mine. He is aggressive and he is taller than me, bigger than me, and stronger than me. He was armed with the knife and I was unarmed, but I was 'all over him.' He had no answers. I actually felt physically taller and bigger than him. It was as though I was looking down on him from a height. Hymas took Cook aside to give him some advice since he observed that I was 'kicking his butt,' as the Americans would say. Cook returned and raised his knife to my face. Order was restored in the universe, my perception of my size returned to reality, and there was no more butt kicking.

I knew that Dave gained confidence when he walked through my attacks and 'kicked my butt.' The strategy going into the grading was to not allow that to happen; not to allow him to gain confidence by walking through my attacks and kicking my butt. The first time he tried it, I was ready. I put him on his 'arse', held him by the throat on the ground with my fist raised ready to 'ground and pound.' He covered up and raised both feet-legs ready to kick me. 

'Matte, matte, matte', JDJ shouted as he pounded the grading table. Hymas jumped up from the grading table and pulled me back ... and all the while, Dave and I were smiling at each other. We knew what this was all about. It was setting the 'rules' for this grading. Nobody had lost control, in fact, far from it, unbeknown to JDJ, Hymas, and whoever else was sitting on the grading table.

My nidan grading involved a number of candidates, all of whom had been my instructors. I trained a little with all of them, only to see how they fought. And then I studied knife fighting, given that there was zero instruction in knife fighting provided within the JDJSDS. Then I developed strategies to defeat my opponents, my instructors.

Memorably, when paired up with Debbie Clarke, a great practitioner and a real fighter, there was a standoff, so I provided an opening by lifting my hands. You will recall this strategy when ken tai ichi no kata was discussed in a previous post. It was a genuine opening and if she was good enough, she could 'kill' me. No takers. I raised my hands a little higher to entice her into attacking. No takers. A little higher, she attacked, I 'died.' Fair enough.

You will recall from a previous post that many, and most definitely the senior instructors, did not look outside of JDJ's teachings. In preparation for this grading, I looked outside of JDJ's teachings given that there were no specific teachings regarding knife fighting within JDJ's teachings. I also thought that this might give me a competitive advantage.

Part of my study re knife fighting was reading Col. Rex Applegate's Kill or Get Killed. The description accompanying the image to the right is:

Attack With Knife From Crouch

Beware of the man who holds his knife this way and who attacks from a crouch, with the blade held close to his body and with his free arm out in front to parry or to help create an opening for a slash or thrust.

Beware me. The following was included in the text:

The trained man will use this knife, in the attack, from a crouch, with the left hand forward and the knife held ... close to the body. The outstretched left hand will act as a guard, a foil or a parry, and will help to create the opening for a slash or thrust. The left hand also may be used to distract the adversary's attention - by waving it in his face, by throwing something, or by making sudden darting motions toward him. ...

Beware me and I was a trained man. I was trained in knife fighting by Applegate and not my instructors at the JDJSDS, even though there was a knife fighting grading in the curriculum which the senior instructors (Hymas, Peter Clarke, and Paul Connolly) had successfully completed. 

I adopted Applegate's approach, at times, with one important addition. When a thrusting attack was launched, I would move from the left foot forward staggered stance (han zenkutsu dachi) to a cross-stance. Or more accurately, sempok from pencak silat (see image below).


I was well versed in this stance having trained pencak silat for quite some time. Most importantly, the training was with Richard de Bordes school in London rather that at the JDJSDS as JDJ had, as he said, Westernised his pencak silat so that it would be acceptable for a Western audience. He had in fact Japanised it so that it resembled karate to a fair degree.    

Moving into this stance from a traditional staggered stance is effectively an evasive body-movement, similar to nagashi (flowing) in JDJ and Yoseikan Budo practice. Interestingly, the image accompanying the Tomiki aikido discussion above shows both aikidoka ostensibly assuming the same stance. The same stance is seen in some karate styles, and it is seen in JDJ jujutsu teachings, however, I would argue that there is less understanding of the use and the structure of this stance in all those arenas than in pencak silat.

Another part of the transition into this stance is that it moves the back hand to the front through the turn of the shoulders. This is also used to great effect in pencak silat. 

Part of my strategy was to employ this tactic, moving from a staggered stance into sempok/cross-stance thereby executing an evasive body-movement and moving my rear knife-wielding hand to my front hand and a trusting attack. It was part of my strategy because the other candidates, my instructors, had not seen it before. 

Memorably, this tactic was employed against the abovementioned Debbie Clarke.

Debbie lunged forward and I executed the move. She was going to barrel into the now thrusting knife, which was a molded metal knife, and she was in danger of being 'impaled' on impact. I relaxed my grip and as impact occurred, the knife slide through my hand and fell to the floor. It was beautiful, it was perfect ... and it was missed by JDJ. A clean 'kill', and it was not recorded. 

JDJ took me aside after the grading and told me that I was the best in the grading. But all that meant was that I knew 'how to play the game' better than my instructors. I learned how to knife fight to some degree whereas they did not due to lack of instruction. I learned a fantastic move and had a greater appreciation for the use of sempok as a fighting tactic. But is that what this grading is designed to impart to students?

Before we leave this section, I was present when two JDJ yudansha engaged in this grading. One has since gone on to be awarded Rokudan by a JDJ ryuha principal. The other had his own ryuha and was a 'fighter.' They 'fenced' with the knives, like one would when fencing. Tapping against each other's knives as fencers tap against each other's swords. I was astounded. Why would anyone consider this approach, particularly given that they were supposedly highly experienced and graded martial artists? But here's the thing, how can you fail them, even though the performance was ludicrous, given that no training nor instruction is given in knife fighting even though this is a knife fighting grading in the grading system. 

Sandan Shiai

'Free fight with tanbo vs tanto.'

What is not included in the description of this grading is that the roles are swapped, as in the shodan shiai grading. And as in the shodan shiai grading, the person with the tanbo annihilates the person with the tanto. And as in the nidan shiai grading, the candidates are not trained in the use of fighting with either weapon.

What is the point, other than including shiai-type gradings into the dan grading system and populating the dan grading system given the relatively comprehensive ikkyu grading?

Conclusion

Unlike my instructors, I can teach students how to go about these gradings, but still, what is the point? I can, and have done, train them to defeat the students of other instructors, hands down, but what is the point? 

These gradings in the JDJ grading system are seriously floored, but here's the thing. If they are removed or 'fixed', the lessons learned through the above analysis are lost. The insights that can be gained are lost. The new and better understanding that can be derived from those insights are lost. It is a quandry, conundrum, and other such words to describe this situation.

What would you do?