Origin and historical reality of the Yakuza
The yakuza were Japanese criminal organizations with historical roots dating back to the Edo period (1603–1868).
Although often portrayed as heirs of the samurai code, historical reality shows that their origin, structure, and weaponry differ profoundly from the traditional warrior ideal.
This article analyzes who the yakuza really were, what weapons they used, and whether the use of the katana was a real practice or a constructed symbolism.
Historical origins of the yakuza in the Edo period
The yakuza emerged from two marginal social groups: the bakuto, professional gamblers, especially of dice and card games, dedicated to illegal gambling, and the tekiya, itinerant peddlers.
Both operated outside the law and developed hierarchical structures to control territories, collect debts, and offer “protection.”
These groups were not samurai or military forces, but organized criminal networks that prospered in a rigidly stratified feudal Japan.
During the Edo period, authorities partially tolerated tekiya and bakuto because they helped maintain order at fairs and along trade routes.
This tolerance allowed them to evolve into more complex organizations, with internal codes of loyalty and obedience, but always outside the legal framework.
Were the yakuza warriors?
Historically, the yakuza were not warriors or trained combatants like the samurai.
They did not belong to the military class nor did they follow bushido institutionally.
The idea of the yakuza as an “honorary warrior” is a later ideological reinterpretation, developed mainly in the late 19th century and consolidated in the 20th century.
The concept of ninkyō (chivalry) was used by the yakuza themselves as an internal narrative to legitimize themselves socially, but it does not reflect their true function.
The real use of weapons by the yakuza
Throughout their history, the yakuza used practical weapons, not ceremonial ones.
Among the most common were:
• Knives and tantō: common tools for intimidation, settling scores, and self-defense.
• Clubs and bats: used for their ease of concealment and effectiveness for coercion without attracting immediate attention.
• Chains and metal bars: frequent in urban clashes during the 20th century.
• Firearms: especially since the Taishō period and, above all, after World War II, when the black market facilitated their access.
• Katanas: were not commonly used, even less so with the prohibition of sword use after the Meiji Restoration, and were not usually an operational weapon, but a symbol of power and authority.
These weapons responded to an urban and criminal context, where discretion and effectiveness were priorities over open combat.
Did the yakuza use katanas?
The use of katanas by the yakuza was neither common nor structural.
Although it appears associated with the yakuza, it does so as a symbol and not as an operational weapon, as mentioned above.
In the 20th century, especially through Japanese cinema (yakuza eiga), the katana became a visual element that connected these organizations with an idealized samurai past.
Myth and reality of the link between the yakuza and the samurai
The yakuza were not samurai warriors or habitual users of katanas; they were criminal organizations that emerged from social marginalization.
The katana, far from being a real weapon in their history, functioned as a constructed symbol to legitimize an identity that did not belong to them.
