Karate

Karate is the striking sport on this site that cannot be instrumented, and the reason is worth setting out precisely because it makes the comparison with taekwondo exact.

Taekwondo's scoring rewards impact. A kick registers when a sensor in a body protector reads force above a threshold. Force is a physical quantity, a sensor measures it, and in 2009 the sport crossed from judged to measured.

Karate's scoring rewards a technique delivered with the form, speed and distance to injure — and stopped. Excessive contact is a penalty, not a score. The thing being assessed is control, which is the deliberate absence of the quantity taekwondo measures.

There is no sensor for restraint. A machine that read force would penalise exactly the strikes karate rewards.

So the sport remains judged: a referee and four judges with flags, agreeing that a technique had good form, correct distance, correct timing, awareness and control. Video review exists and helps with facts — was the technique landed, was the competitor in the area — and cannot help with the central question.

Kata went the other way in 2019, from flag decisions to a points score with technical and athletic components weighted seventy to thirty. That was possible because kata sequences are catalogued and their content agreed, so a scale could be written against material that already existed.

Breaking and skateboarding had no such catalogue and declined to invent one. Karate had one and used it, which is the clearest illustration on this site of what a judged sport needs before it can write a scale.

Karate has one of the widest participation bases of any sport on this site and a competitive map that does not follow it.

Practice is genuinely global. Karate is taught in ordinary halls in most countries, as a graded syllabus aimed largely at children, and its worldwide participation is in the tens of millions. It exported through Japanese instructors, American servicemen returning from occupied Japan, and film.

The competitive map is European and Middle Eastern more than Japanese. Japan, France, Spain, Turkey, Iran, Egypt and Italy have been the strongest nations at world level, and France in particular has an enormous licensed membership — larger than Japan's — built on a club structure that treats karate as a children's activity first.

That mirrors judo's map almost exactly, and for the same reason: both are Japanese martial arts that were exported as syllabuses and embedded in European club systems that then out-scaled the country of origin.

The facility requirement is minimal — a hall and a suit — so karate's distribution is limited by teaching tradition rather than by cost. Where an instructor lineage exists, the sport exists.

The Olympic consequence is the one this sport feels most. A practice with tens of millions of participants was contested at one Games, in the country that codified it, and removed. For a sport whose global spread is its strongest argument, being admitted once by host-city discretion and dropped by the next host is the outcome the federation has objected to most.

Karate is Okinawan, and the name it now carries is a compromise made to get it accepted in Japan.

It developed in the Ryukyu Kingdom from indigenous fighting methods and Chinese martial traditions, in a period when weapons were restricted, and it was transmitted privately rather than taught openly. The characters originally written for karate meant "Chinese hand"; they were changed in the 1930s to characters meaning "empty hand", as the art was introduced to mainland Japan and Japanese nationalism made the earlier name unwelcome.

Gichin Funakoshi's demonstrations in Tokyo from the 1920s brought karate into the Japanese university and school system, where it acquired the apparatus this site recognises: a graded syllabus, coloured belts, standardised kata, and eventually competition.

That competition had to solve a problem the art did not have. Karate's techniques are designed to injure, and a full-contact version of them is not contestable at volume. The answer — score a technique that is controlled, penalise one that lands hard — is the sport's founding rule and the reason it cannot be scored by machine.

The WKF in its present form dates from 1990. Karate campaigned for Olympic inclusion for decades, was proposed by Tokyo as a host-nation sport, contested one Games in 2021, and was not on the next programme.

Karate has almost no equipment and the little it has exists for a reason that is the reverse of boxing's.

A karategi, a red or blue belt to distinguish competitors, mitts, a gum shield, and shin and instep protection. Younger competitors add body protectors and face shields.

Boxing's gloves exist so that repeated contact is possible — they protect the hands and permit the sport to happen. Karate's protection exists so that an error is survivable. Because scoring requires control, a strike that lands hard is a penalty, and the equipment is insurance against the technique that goes wrong rather than permission for the technique that goes right.

That is an unusual position on this site and it is worth stating because it determines what karate could never do.

The sport cannot be instrumented. Taekwondo installed sensors in 2009 and crossed from judged to measured, because its scoring rewards force above a threshold and a sensor can read force. Karate's scoring rewards a strike delivered with the form to injure and deliberately withheld — restraint, not impact. No sensor detects restraint.

So while taekwondo's equipment became a measuring instrument and boxing's became the subject of its most contested safety rule, karate's stayed what it was: cloth and padding, with nothing to measure and nothing to argue about.

Karate's governance has been dominated by two things: the fragmentation of the art itself, and a twenty-year Olympic campaign that produced one appearance.

Fragmentation came first. Karate is not one thing. Shotokan, Goju-ryu, Wado-ryu, Shito-ryu and many other styles have their own organisations, syllabuses and competition traditions, and the WKF's authority is over a competitive format rather than over the art. A federation representing a practice this divided has less standing with its own practitioners than most bodies on this site.

The Olympic campaign ran for decades. Karate bid repeatedly and was repeatedly rejected, and finally entered through the host-city route: Tokyo proposed it for 2020, alongside baseball and softball, skateboarding, sport climbing and surfing.

Then in December 2020 the Paris organisers announced their additional sports and karate was not among them — a decision taken before the Tokyo competition had been held. Skateboarding, climbing and surfing, added at the same time, were retained. Karate and baseball-softball were not.

The federation's argument since has been about the mechanism rather than the merits: host-city discretion means a sport can be admitted for one Games by one organiser and dropped by the next, and no sport can build on an appearance it is not allowed to repeat. Breaking made the same argument four years later.

Karate's exclusion is therefore not a judgement about karate. It is a consequence of how additional sports are chosen, and this site records it as a commercial cause for that reason.

The contact problem. Karate's founding rules controversy is structural: its techniques are designed to injure, and a sport cannot be built on athletes injuring each other repeatedly.

The answer — score a technique delivered with the form to work and deliberately controlled, penalise one that lands hard — is elegant and creates a permanent judging problem. A panel must decide whether a strike had good form, correct distance, awareness and control, at speed, and that judgement cannot be mechanised because the thing being judged is restraint.

Taekwondo escaped its equivalent crisis with sensors in 2009. Karate has no such exit.

Senshu. For several cycles a drawn bout was won by whoever scored first, which produced competitors taking an early point and then avoiding engagement for the rest of the bout. It was removed in 2019 — the same problem judo addressed in 2018 by removing penalties from the score, and wrestling addressed with a passivity clock.

Kata's flags. Kata was decided by flags — two competitors, five judges, one comparative verdict, no number. That produced a winner and no information. The 2019 move to a points score made kata explicable to an audience and comparable within a competition, and severed its results from everything before.

It is worth noting where that sits. Karate adopted an absolute scale in 2019. Skateboarding refused one in the same period, and breaking refused one in 2019 too. Karate could do it because kata sequences are catalogued and agreed, which is exactly what the newer sports lacked.

Recorded as unsettled.

Host-city discretion. Karate's central argument is not about karate. A sport admitted by one host organiser and dropped by the next cannot build on its appearance, cannot plan a development pathway around it, and cannot tell its athletes what they are training towards. Breaking made the same argument in 2023, and the mechanism has not changed.

Whether controlled contact can be judged consistently. The sport's founding rule creates a judging problem it cannot instrument its way out of. Video review helps with facts and not with the central question, and every major competition produces disputes about whether a technique had control, form and distance.

Kata's scale. Moving to points in 2019 made kata explicable and comparable. Whether the seventy-thirty technical-to-athletic weighting rewards the right thing — and whether an absolute scale suits a form whose styles disagree about correctness — is argued between the traditions the WKF represents.

Style fragmentation. The WKF governs a competitive format, not the art. Major styles maintain their own organisations and competitions, and a substantial part of the karate world does not compete under WKF rules at all. That limits what any Olympic result means about karate as a whole.

Whether to keep campaigning. The federation continues to seek reinstatement. Nothing in the current selection mechanism suggests a different outcome.