Jujutsu Before Judo

Long before the development of Kodokan Judo, Japanese martial traditions preserved diverse methods of grappling, striking, throwing, restraint, and armed close combat. Understanding these older traditions—and the circumstances in which they developed—changes how we understand Jujutsu today.

One of the easiest mistakes to make when looking back at Japanese martial history is to think of Jujutsu as a single martial art. Today, we are accustomed to systems with recognizable names, standardized curricula, and relatively consistent methods of practice. Historical Jujutsu was far less uniform.

Rather than one universal system, methods we now associate with Jujutsu were preserved within numerous ryū-ha, or martial traditions. Each developed and transmitted its own curriculum according to its history, technical principles, and intended circumstances. One school might place considerable emphasis on throwing and restraint, while another incorporated striking, joint manipulation, grappling, or methods involving weapons.

Even the terminology was not universal. Historical Japanese close-combat traditions were described by numerous terms, including yawara, kogusoku, torite, and kumiuchi, among others. Some overlapped with what would later be grouped broadly under the label Jujutsu, although their meanings, technical contents, and usage varied by tradition and period. These terms were not necessarily interchangeable, and their meanings could vary according to school and historical context.

This makes it difficult to define historical Jujutsu simply by producing a list of techniques. Throws, locks, strikes, and restraints tell us what practitioners did, but not necessarily why they did it, how the methods were organized, or the circumstances for which they were intended.

To understand Jujutsu before Judo, then, we have to begin with the individual traditions themselves. The more useful question is not simply “What techniques were in Jujutsu?” but “Which ryū-ha, during what period, and for what purpose?”

There was no universal list of techniques that defined Jujutsu across every school. What practitioners studied depended on the ryū-ha, its history, and the circumstances for which its methods were intended. Across different traditions, however, we find methods of throwing, grappling, striking, joint manipulation, restraint, and controlling an opponent at close range.

These methods were often interconnected rather than treated as separate categories. A strike might create an opening for a throw. A joint manipulation might compromise posture before a takedown or restraint. Grappling could involve preventing an opponent from drawing a weapon, controlling a weapon already in play, or creating an opportunity to use one's own.

This is an important distinction from the way martial arts are often categorized today. Modern practitioners may separate striking, grappling, throwing, and weapons into different disciplines. Historical martial traditions did not necessarily organize their methods according to those same boundaries.

Nor should every technique found in one Jujutsu tradition be assumed to exist in another. The recurring mechanics of the human body naturally produced similarities between schools, but the way those mechanics were applied, combined, taught, and placed within a larger tactical framework could differ considerably.

Describing Jujutsu simply as an “unarmed martial art” can create a misleading picture of the environment in which many older traditions developed. Japanese warriors lived in a martial culture in which weapons were an expected part of combat, and close-quarters methods could not always be separated neatly from that reality.

Depending on the tradition and period, grappling could occur when weapons could not conveniently be used or when an opponent prevented a weapon from being drawn. It could also occur when combat closed to a range where control of the body or weapon became necessary. Methods could address restraining an armed opponent, protecting or accessing one's own weapon, or transitioning between armed and unarmed actions.

This does not mean that every Jujutsu school approached weapons in the same way, nor that every method was designed for the battlefield. Martial traditions developed under different historical circumstances and for different purposes. Some methods were associated with warrior combat, while others addressed restraint, arrest, self-protection, or other forms of interpersonal violence.

The important point is that the modern division between “armed” and “unarmed” martial arts should not automatically be projected backward onto older Japanese traditions. For many ryū-ha, close combat was one part of a broader martial problem.

Judo's significance extends far beyond the creation of another Japanese martial art. Over time, Kodokan Judo became one of the most successful systems for organizing, teaching, and spreading Japanese grappling, both within Japan and internationally.

Judo's success helped establish a widely recognized and increasingly standardized framework for Japanese grappling. Techniques could be systematically named and categorized, while practitioners from different places could train according to an increasingly shared curriculum and ruleset. Randori and competition provided repeatable environments in which skills could be developed and tested.

Judo's influence eventually reached far beyond the Kodokan itself. Its methods and practitioners contributed to the development of other grappling traditions, while Judo became one of the principal ways people around the world encountered Japanese throwing and groundwork.

Understanding Jujutsu before Judo therefore requires a small change in perspective. Rather than imagining historical Jujutsu as an earlier, less standardized version of modern Judo, we can recognize Judo as one enormously influential development that emerged from a much broader landscape of Japanese martial traditions.

Judo is not simply Jujutsu with the dangerous techniques removed. Historical Jujutsu is not simply Judo with the dangerous techniques put back in.

That distinction brings us much closer to understanding both arts on their own terms.

Because Judo became so influential, its vocabulary and technical framework have strongly shaped how modern practitioners understand Japanese grappling. A historical throw may be recognized as osoto-gari. A joint manipulation may be compared with a familiar kansetsu-waza. A pin may be interpreted according to categories established within modern Judo.

These comparisons are not necessarily wrong. The human body has not changed, and effective methods of disrupting balance, manipulating joints, controlling posture, and throwing an opponent naturally produce mechanical similarities across martial traditions.

The problem arises when similarity is mistaken for equivalence.

A technique that resembles a Judo throw may begin from a different situation, use a different entry, account for weapons, emphasize a different method of controlling the opponent, or pursue a different outcome. The visible throw may be only the final expression of a much larger tactical sequence.

Modern terminology can therefore help us describe what we see, but it can also obscure the original context. If every historical technique is interpreted primarily according to its closest modern equivalent, we risk reorganizing older martial traditions according to categories their practitioners did not necessarily use.

This is why studying historical Jujutsu requires more than identifying familiar techniques. We have to look beyond the mechanics and ask how those mechanics functioned within the ryū-ha that preserved them.

So what was Jujutsu?

There is no single curriculum, technical list, or definition that can fully represent the many traditions associated with the term. Jujutsu is better understood as a broad designation for diverse Japanese methods and systems of close combat that developed across different periods, schools, and circumstances.

Those traditions could include throwing, striking, grappling, joint manipulation, restraint, and interactions with weapons. But the techniques themselves tell only part of the story. Their meaning came from how each ryū-ha organized them, the principles that connected them, and the problems they were intended to solve.

This perspective also allows us to appreciate Judo more accurately. Kano's achievement was not simply preserving a reduced version of an older, universal Jujutsu system. He drew upon existing Jujutsu traditions and transformed that material into something remarkably systematic, teachable, testable, and ultimately international.

Judo became enormously influential precisely because it succeeded at that task. But its success should not become the framework through which every older Japanese grappling tradition is understood.

When approaching historical Jujutsu, then, perhaps the most useful question is not simply, “What techniques did Jujutsu contain?”

It is:

Which ryū-ha? During what period? Under what circumstances? And for what purpose?

Those questions move us away from trying to reconstruct a single universal Jujutsu and toward understanding the diverse martial traditions that actually existed.