TEST YOUR REFEREE SKILLS
This video shows various techniques executed in a tournament scenario. Your goal is to quickly assess:
a) Whether the techniques would qualify as a scoring technique or not.
b) If not, to identify how they failed to meet the Scoring Criteria.
Shortly after each technique, the video will note the answer on screen.
When a common trend exists for why certain techniques do not meet the Scoring Criteria, it will then show examples of why this Scoring Criteria exists. * Note that when illustrating these reasons it will show “real world” consequences (such as tackles, wild swinging punches etc) rather than techniques permitted in GKR tournaments.
This may seem a little odd; one person executing tournament techniques while the opponent is using “street” techniques, but this to illustrate that tournament rules are based on habits/principles vital for self-defence. The following should explain this more clearly.
While GKR Karate is a traditional karate style, it also conducts point-kumite tournaments. Often regarded within the karate world as “sport karate,” point-kumite allows students to test their skills in a safe, enjoyable and competitive environment.
So, what is the difference between traditional karate and sport karate?
TRADITIONAL KARATE vs SPORT KARATE
Distance:
Traditional karate is generally conducted at close range.
Sport karate typically begins from a long fighting range.
Weapons:
Traditional karate is based on the philosophy that every single part of the body can be weaponised for self-defence – from the top of the skull to the tips of the fingers and toes.
Sport karate only uses the closed hands, feet and shins as scoring weapons, with protective padding covering these areas.
Target areas:
Traditional karate targets Kyusho points; anatomical weak points that may trigger a flinch response, disrupt the nervous system, cause pain, or even induce unconsciousness.
Sport karate avoids Kyusho points for competitor safety, (except when destabilising an opponent with sweeps).
Types of attack:
Traditional karate uses blunt force trauma (power strikes), while also, literally everything else (eg flicks, pokes, grabs, bites, stomps, locks, throws etc). Many of these attacks are highly effective in close range and when attacking Kyusho points. And they are critical for self-defence, considering most attackers intentionally select smaller people as their chosen targets.
Sport karate focuses on blunt force trauma, ie, power strikes that would be considered powerful enough to weaken or finish an opponent (based on the fact that they are NOT aiming at Kyusho points).
When we examine the differences, it’s clear traditional karate is far too dangerous to be safely used in competition, and attempting to fully “gamify” it is impossible. Even full-contact cage-fighting has strict rules limiting many of these concepts.
IF SPORT KARATE IS SO DIFFERENT, HOW DOES IT TEST OUR KARATE?
Although the techniques and target areas differ, the underlying principles remain the same.
In sport karate, one might kick to the torso, whereas traditional karate might strike with the knee to the torso – or perhaps kick the groin or knee joint.
In sport karate, we might punch to the face, whereas traditional karate might use a palm heel strike, eye attack, or throat seize.
While sport karate does not model the techniques or targets used in self-defence, the principles of how techniques are executed remain very similar.
GKR Karate’s Judge and Referee Manual refers to these
principles as the “Scoring Criteria.”
Just two examples include:
1. Correct distance. For a technique to score, the body must be at the correct distance, so the attacking arm or leg remains slightly bent as it scores. This demonstrates that the technique would have been able to pe*****te through the target - if this was the desired intent (as in self-defence).
2. Good form: While a tournament is non-contact, for a technique to score, it must demonstrate the entire body is working together to make the technique maximally effective - if it were delivered with contact (as in self-defence).
This video however focuses on the scoring criterion of Zanshin.
Zanshin is a continued state of mental and physical awareness. In essence, it means for techniques to score, the competitor must demonstrate they are mentally and physically ready to strike, defend or move at any given time.
In self-defence (traditional karate), after striking, blocking, throwing or locking an opponent, a person must remain mentally focused while also maintaining physical qualities such as:
i) A line of sight. If you cannot see your opponent, you cannot identify a potential threat.
ii) A balanced stance. This allows for ongoing effective movement and continued defence or attack.
iii) A functional guard. One that can quickly strike, block, grab or throw. The exception is when both hands are being used to control or manipulate the attacker.
Because these principles are essential in self-defence (traditional karate), they translate across to tournament rules. Therefore, regardless of how effective a technique was in the ring, if a Referee observes a lack of Zanshin, they will NOT call Stop (“Yame”) to award a point. In fact, their obligation is to allow the bout to continue, which may result in the competitor who lacked Zanshin being scored on by their opponent.
Colloquially this could be called “tough love”, as it’s better to learn the negative consequences for lacking Zanshin in the ring than in self-defence. And as tournaments “test our skills”, Zanshin is one of those tests that we can learn from.
Of course, in beginner and intermediate divisions, the Scoring Criteria are applied less strictly, as students are still developing these habits and skills.
Watch the video and see how many techniques you can judge correctly, and we look forward to seeing many of you at the upcoming GKR Karate World Cup!
GKR Karate
GKR Karate is a club for all ages and promotes self-defence, fitness, coordination, discipline, confidence and stress relief.
Go-Kan-Ryu Karate (GKR) is a traditional Japanese style of karate. GKR was founded by Robert Sullivan in Adelaide, South Australia. Robert first began training in the art of karate in 1964, and spent time training and teaching in both Japan and the USA before establishing GKR in 1984. GKR Karate is taught in a non-contact environment and promotes both character and physical development. GKR is a c
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When is Self Defence Non-Violent?
29/05/2026
This May is our fourth ‘Stop Domestic & Family Violence - Purple Belt Awareness’ month in support of RizeUp Australia, Shine New Zealand and Refuge United Kingdom.
In Australia, our NSW and VIC management and their teams were invited to spend a day assembling furniture and pantry packs for our charity partner RizeUp in support of their Homes program.
Not only was this a great opportunity to provide practical support to RizeUp, but it also gave everyone the chance to meet with some of the RizeUp team and see what goes on behind the scenes.
You too can support the great work that RizeUp, Shine and Refuge do by attending any of the special fundraising seminars that may be held in your area. Family members and non-members are welcome to attend and all fees from the seminars will be donated directly to the charity we are supporting in your country.
If you were still wanting to purchase one of our special purple belts, there are still a limited number available online at:
AUS: go.gkrkarate.com/sdfvaus
NZ: go.gkrkarate.com/sdfvnz
UK : go.gkrkarate.com/sdfvuk
To view more photos and learn more about the incredible work being done by RizeUp, Shine and Refuge, visit our website: https://www.gkrkarate.com/articles/rizeup-homes-project-2026/
From surviving a difficult start in life to being selected to represent New Zealand at the GKR Karate 2026 World Cup, Michael’s journey is truly inspiring.
We are so proud of his hard work, courage and determination both on and off the mat. 🥋
25/05/2026
Only 5 days to go! Have you registered yet?
19/05/2026
Glen started karate in Queensland before moving to remote South Australia and switching from in-person to online classes.
Read Glen’s story in our latest installment of GKR Stories - https://www.gkrkarate.com/articles/gkr-stories-glen-thorpe/
24/10/2025
12/10/2025
Well done to those who graded today! Your effort and Perseverance showed today and we can't wait to see you on the next part of your journey xx
31/05/2025
A huge congratulations to Sensei Rebecca on grading to Shodan today!!! After hours of kihon and kata and another hour of kumite, she did it!!! Super proud of her and she even had enough energy to run up for her cetificate! Xx 👊👊👊
Congratulations also go out to Sensei Shridar, Sensei Hanesha on grading to Shodan Ho and to Sensei Laura on grading to Nidan! Wohooo xx
13/04/2025
A fabulous day for our Kapiti students who graded today! Our new grades are
8th Kyu, Yellow belt:
Linda, Dakoda, Niko and Maiyah!
7th Kyu, Orange belt:
Faye, Oliver, Eva and Essa
5th Kyu, Blue Belt:
Vanessa
1st Kyu:
Pierre
We are all so very proud of you! Time to set new goals!! Whoohoo!
12/12/2024
Wishing all of our GKR students a very Merry Christmas and thank you for another incredible year! 🎉
Please click the link to see a special letter from Kancho - https://www.gkrkarate.com/articles/kancho-message-2024/
08/12/2024
A huge congratulations to our Kapiti students on their grading today. You all did us very proud! Edward and Georgia graded to 7th Kyu, Orange belt, Harry graded to 6th Kyu, Green belt and Anson & Riharna graded to 4th Kyu, Red belt! Yay! Well done team xx
16/10/2024
Let me know if you want to be booked in. Sensei Rebecca 💜
Don't miss our Female only Self-Defence Seminar on Saturday 26th October, 1pm-3pm. Open to all female club members and their female family members. Limited places so let your Sensei know if you are planning on attending. You can come in a gi or in casual/active wear for this seminar.
14/08/2024
Well done to Harry, our Student of the Week! He trained with lots of focus and great effort on blocking and stance work.
Thanks for having me Otaki, looking forward to seeing the work on your kata drills next time I'm up!
Sensei Kathleen x 👊
09/07/2024
Well done to our Kapiti crew for taking part in our Round 2 tournament on Sunday! It takes guts to get out there and do what you do. The 27 medals were just a bonus!! 👊😁👏 (Must mention that Pierre left his medals at home otherwise he'd have 2 gold ones round his neck 😉)
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