10｜Budō, Kakutōgi, Bujutsu — The Boundaries of Three Categories

🗂️Scope of this chapter. Is karate a budō (武道, “martial way”), a kakutōgi (格闘技, “combat sport”), or a bujutsu (武術, “martial art / fighting technique”)? In Japanese, the question routinely sparks argument. What, in fact, do these three categories mean — and how do they differ? This chapter sorts out the range, origin, and social position of each word, and shows where, along the boundaries of the three, karate has been placed.

🌐A note for non-Japanese readers. English tends to collapse all of this into the single phrase “martial arts” (or sometimes “combat sports”). Japanese, by contrast, distinguishes at least three overlapping but distinct words — bujutsu, budō, and kakutōgi — each carrying its own historical layer. Much of the heat in Japanese debates about “what karate really is” turns on which of these three a speaker has in mind. Keeping the Japanese terms in romanized form throughout this chapter is therefore a deliberate choice.

1. Sorting Out the Three Words

In Japanese, the main words used to designate “a bodily technique for fighting another person” are three:

Word	Core meaning	Origin and period of consolidation
Bujutsu (武術)	Practical combat technique, including bugei (武芸, “martial arts”) and heihō (兵法, “military strategy / fighting art”)	Used from early-modern times (pre-1868) onward, alongside the term bugei
Budō (武道)	Martial arts as institutionalized and educationalized in modern Japan	Reorganized into its present meaning from late Meiji to the Taishō period (roughly the 1900s–1920s)
Kakutōgi (格闘技)	Person-vs-person competitive disciplines / spectator combat sports conducted under formal rules	The word itself appears before WWII, but its consolidation as a broad everyday category dates to the postwar boom in pro wrestling, boxing, and kickboxing onward

These three frequently overlap, but they differ in emphasis. Strictly, the first attestation of a word and its consolidation as a social category should be distinguished.

2. Bujutsu (武術)

Bujutsu names practical fighting technique. In early-modern Japan the words bugei (武芸) and heihō (兵法) were also widely used in similar senses, and the category included swordsmanship (kenjutsu, 剣術), jūjutsu (柔術), archery (kyūjutsu, 弓術), spearmanship (sōjutsu, 槍術), the glaive (naginatajutsu, 薙刀術), staff (bōjutsu, 棒術), arresting techniques (torite-jutsu, 捕手術), horsemanship (bajutsu, 馬術), gunnery (hōjutsu, 砲術), and more. These arts developed chiefly as the professional skill and accomplishment of the warrior class (bushi), although depending on period and locale, townsmen (chōnin), peasants, and even some Buddhist clerics took part as well.

The features of bujutsu are as follows.

Aim: effectiveness in actual combat, self-defence, on the battlefield, or for keeping public order
Practitioners: mainly bushi, professional martial artists, and (in modern times) police; with partial participation by townsmen and peasants
Transmission: organized around schools (ryūha, 流派) and on oral / secret teaching
Institutions: licensing systems such as menkyo (免許, “licence”), mokuroku (目録, “catalogue of techniques”), and kaiden (皆伝, “full transmission”)
Ethos: “life-and-death technique” (sakkatsu jizai, 殺活自在) and “real-sword combat” (shinken shōbu, 真剣勝負) — that is, an emphasis on combat efficacy and practicality

📘Glossary: the bushi and their disappearance. Bushi (武士) is the formal word for what English-language readers usually call “samurai.” The class was abolished as a legal estate in the early Meiji era (the wearing of swords by commoners was banned in 1876 by the Haitōrei, 廃刀令). With it disappeared the social structure that had underwritten bujutsu for centuries.

From the Meiji Restoration (1868) onward, bujutsu largely lost its social base. The samurai class was abolished, and the demand for sword-wearing and battlefield technique changed beyond recognition. Yet not all of it vanished at once. Through the police, school physical education, martial-arts shows (kōgyō, 興行), the Dai Nippon Butoku Kai (大日本武徳会, the “Greater Japan Martial Virtue Society”), and Kanō Jigorō’s Kōdōkan jūdō, bujutsu was reorganized into modern forms.

3. Budō (武道)

As set out in detail in Chapter 09, budō is a concept that was redefined in modern terms between the late Meiji and the Taishō periods. It refers to bujutsu as reorganized into a means of character education, bodily culture, and the formation of citizens.

The features of budō are as follows.

Aim: cultivation of character and spirit (with combat efficacy in the background)
Practitioners: the modern citizenry as a whole (incorporated into school education)
Transmission: the dōjō (道場) system, the dan-rank (dan-i, 段位) system, and standardized curricula
Institutions: a recognized dan-ranking system run by umbrella bodies such as the Butoku Kai
Ethos: slogans of an educational, ethical cast — for instance Kanō’s “maximum efficient use of energy” (seiryoku zen’yō, 精力善用) and “mutual welfare and benefit” (jita kyōei, 自他共栄)

Under the formal definition adopted by the Japanese Budō Association (Nippon Budō Kyōgikai, 日本武道協議会) in February 2014, the term “budō” is the collective name for nine disciplines: jūdō, kendō, kyūdō, sumō, karatedō, aikidō, Shōrinji Kempō, naginata, and jūkendō (銃剣道, “way of the bayonet”). In ordinary usage, of course, “budō” is also stretched to include such things as classical martial arts (kobudō, 古武道), iaidō (居合道, “the art of drawing the sword”), and Nihon Kempō (日本拳法, an unarmed striking-and-grappling discipline).

4. Kakutōgi (格闘技)

Kakutōgi is the word that came into wide use along with modern sport, the entertainment industry, and the mass media. The word itself can be traced back to before the Second World War, but its consolidation as the large umbrella category it is today — covering boxing, pro wrestling, kickboxing, mixed martial arts (MMA), and the like — is essentially a postwar development.

The features of kakutōgi are as follows.

Aim: competitive victory and defeat, commercial promotion, and provision of a spectacle for an audience
Practitioners: professional fighters and amateur competitors
Transmission: the gym system, coaching, and scientific training
Institutions: codified competition rules, weight classes, objective judging, and ranking
Ethos: technical and competitive rationality

The disciplines that fall under kakutōgi include boxing, wrestling, kickboxing, mixed martial arts (MMA), Muay Thai, and others.

A point worth noting: kakutōgi does not necessarily refer only to practices of Japanese origin. In Japanese usage the word leans toward “rule-bound person-vs-person competition” or “watchable combat sport.” In English it often corresponds less to martial arts and more to combat sports.

<aside> 📘

Glossary: kakutōgi as a word. Kakutōgi in its present, broad sense became common only after the war. Before that, more specific words were in use — kakugi (格技, “combative sport”), tōgi (闘技, “fighting contest”), kentō (拳闘, the old Japanese word for boxing), or simply the loan word resuringu (レスリング, “wrestling”). The 1950s pro-wrestling boom, the rise of kickboxing in the 1960s and 70s, and the emergence in the 1990s of MMA promotions such as Japan’s PRIDE (founded 1997) and America’s UFC (launched 1993) all combined to harden “kakutōgi” into a single broad category.

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5. Where the Three Categories Overlap — and Where They Diverge

Karate is an ambiguous case that can be placed in any of these three categories.

Category	Range within karate
Bujutsu	Okinawan karate, classical (koryū-style) practice, and the styles that prize self-defence, bunkai (分解, “application analysis” of kata), and combat technique
Budō	Organizations that emphasize ranks, etiquette, and character formation as karatedō. Includes the principal styles — Shōtōkan, Gōjū-ryū, Shitō-ryū, and Wadō-ryū
Kakutōgi	Full-contact schools, competitive karate, and practices connected to commercial / sporting rule sets such as K-1

This overlap is one reason that karate cannot simply be defined as “X.” Even within practices that all bear the name “karate,” the meaning of the practice changes substantially depending on whether the practitioner takes it to be bujutsu, budō, or kakutōgi.

6. Karate’s Self-Definitions Across the Three Categories

Each karate style and organization has its own self-definition.

The traditional Okinawan schools. These tend to emphasize self-definition as bujutsu and as traditional culture, prizing Okinawa’s history, the kata, body mechanics, and self-defence technique.
The four major mainland styles — Shōtōkan, Gōjū-ryū, Shitō-ryū, Wadō-ryū. The central self-definition here is as budō: ranks, etiquette, the dōjō code (dōjō-kun, 道場訓), character formation, and a legitimacy as a Japanese budō are at the foreground.
The full-contact wing, centred on Kyokushin (Kyokushin-kaikan, 極真会館). This wing sits between kakutōgi and budō, holding a double self-definition as “a kakutōgi with real combat application, and at the same time a budō.”
The competitive-sport wing (the WKF / World Karate Federation system). Its self-definition leans strongly toward “sport” / “competitive karate.” The karate adopted as an additional event at the Tokyo 2020 Olympic Games belongs to this lineage.

These self-definitions are not always stated explicitly. But they can be read off the publications, in-house journals, exhortations, and training styles of each organization.

7. The “Bujutsu vs. Budō vs. Kakutōgi” Argument

Within the karate world, the following sorts of dispute arise again and again:

“We are a budō; we are not a kakutōgi.”
“Budō is just a fancier word for kakutōgi in the end.”
“If you call yourself budō, you ought to have the actual combat substance of bujutsu.”
“Clinging to bujutsu only obstructs karate’s development as a modern sport.”

For the most part these arguments lead nowhere. The reason is that bujutsu, budō, and kakutōgi each cover a different range; they are not concepts that line up tidily as alternatives. The same practice can be bujutsu under one aspect, budō under another, and kakutōgi under a third.

This chapter takes none of the sides in that dispute. It describes, rather, the structure that makes the dispute possible at all.

8. Which Category Does Internationalized “KARATE” Belong To?

How does the internationalized “KARATE” of the twenty-first century cut across these three categories?

Internationally, “KARATE” is most often introduced under the umbrella of “martial art.” Since English “martial art” does not distinguish bujutsu from budō, karate is talked about as something that contains both.

At the Tokyo 2020 Olympic Games, karate was implemented as an additional event under the competition rules of the World Karate Federation (WKF), and was thereby positioned as a “sport.” This was less “an international version of kakutōgi” than a competitive sport made up of kata (forms) and kumite (組手, “sparring”). It should also be noted that, although karate was adopted as an additional event at Tokyo 2020, it was not implemented at the Paris 2024 Games and has also been confirmed as not adopted for Los Angeles 2028 (notified by the World Karate Federation to national federations in October 2023).

In dōjō overseas, moreover, “KARATE” is offered under many further banners: self-defence, fitness, character building, and children’s education, among others. “KARATE” can no longer be made to fit a single category.

9. In Closing: Interrogating the Boundary Lines Themselves

The question “Is karate a budō, a kakutōgi, or a bujutsu?” is not, finally, a question with a single correct answer. What matters is to recognize that the three categories — budō, kakutōgi, and bujutsu — are themselves historical products of modern Japan, each invented at a particular moment for particular ends.

Karate sits exactly at the intersection of these three. Which category one assigns it to depends on the speaker’s standpoint and on the speaker’s purpose. This chapter has confined itself to describing that dependency, and declines to claim that any one of the classifications is “the right one.”

📝A note for newcomers. Think of an entertainer who appears on television sometimes as a “comedian,” sometimes as a generic “TV personality,” and sometimes in a film as a “serious actor.” There is no single answer to which of the three is “really” who they are — each label captures a real but partial side of the same person. The way the same karate is sometimes spoken of as bujutsu, sometimes as budō, and sometimes as kakutōgi has a very similar structure.

Principal References

Irie, Kōhei, ed. (2003). 『武道文化の探求』 Budō Bunka no Tankyū [An Inquiry into Budō Culture]. Tokyo: Fubaidō.
Nakajima, Tetsuya (2017). 『近代日本の武道論』 Kindai Nihon no Budō-ron [Theories of Budō in Modern Japan]. Tokyo: Kokusho Kankōkai.
Fujiwara, Ryōzō (1990). 『格闘技の歴史』 Kakutōgi no Rekishi [A History of Combat Sports]. Tokyo: Baseball Magazine Sha.
Donohue, J. (1994). Warrior Dreams: The Martial Arts and the American Imagination. Westport, CT: Bergin & Garvey.
Green, T. A. & Svinth, J. R., eds. (2010). Martial Arts of the World: An Encyclopedia. Santa Barbara, CA: ABC-CLIO.
Japanese Budō Association, “The Definition of Budō” (武道の定義). https://www.nipponbudokan.or.jp/shinkoujigyou/teigi
Nippon Budōkan, “The History and Characteristics of Budō” (武道の歴史と特性). https://www.nipponbudokan.or.jp/pdf/shinkoujigyou/202503/junior_shidou/budo_full.pdf
Olympics.com, “Tokyo 2020 Karate Results.” https://www.olympics.com/ja/olympic-games/tokyo-2020/results/karate
World Karate Federation, “Olympic Karate Tokyo 2020.” https://www.wkf.net/olympics/championship/!/157/olympic-karate-tokyo-2020

“What Is Karate?” — A Multidimensional Inquiry Through Thought, History, and Sociology