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Discover weapons wielded by samurai, ninjas, farmers, & more
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Ancient Japanese weapons like the katana, the bo staff, and nunchucks have been capturing our imaginations for centuries. But these popular examples are only the tip of the iceberg when it comes to the wide variety of blades and tools the Japanese used in combat! Come with us to explore 40 different examples of Japanese weaponry and discover why the world is continually fascinated by Japan's rich warrior history.

  1. Samurai were a class of warriors who ruled over Japan from the 12th century up until the 1800s and the Industrial Revolution.[2] While they primarily used a bow in combat, they wore long swords called katanas on their belts for self-defense from around the 15th century onward. A katana blade typically measures 2 ft (0.61 m) in length and has a slight curve to it, making it one of the most recognizable swords in the ancient Japanese armory.[3]
    • Samurai traditionally wore katanas with the sharp edge facing up.
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  1. Before the samurai started carrying katanas, they carried tachi. These swords also had curved blades, but they extended up to 3 ft (0.91 m) in length as opposed to the katana's 2 ft (0.61 m). In the 15th and 16th centuries, the tachi was mostly replaced by the katana because it was shorter and better suited to close combat.[5]
    • Unlike the katana, a tachi was worn with the sharp edge facing down.
    • Did you know? A tachi wielded by a famous Japanese warrior and feudal lord (daimyo), Fukushima Masanori, in the 16th century sold at auction in 2021 for $100 million! Masanori participated in a well-known conflict called the Battle of Shizugatake. There, he took first blood (i.e., was the first person to wound or kill someone else), which was a great honor in his culture.
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  1. This was a fairly common practice in feudal Japan.[7] For example, a samurai might have shortened a tachi's 3 ft (0.91 m) blade to 2 ft (0.61 m) to use it as a katana. The only downside was that it sometimes cut off the swordsmith's signature, making it harder (if not impossible) to tell who originally crafted it.
    • Did you know? From roughly the late 12th century to the 19th century, Japan was ruled by a feudal system, a system of government that divides people into classes based on their occupation. The emperor, the shogun (the country's military leader), and the daimyos ruled at the top. Next came the samurai, then farmers and peasants, artisans, and lastly, merchants.[8]
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  1. Samurai carried the tanto along with their swords, but they typically didn't use it in combat unless they had run out of options. A dagger has a short blade that ranges from 7–15 in (18–38 cm) in length. This makes it almost the same size as a wakizashi, but you can easily tell the difference because the tanto doesn't have a handguard.[9]
    • What's the difference between a dagger and a knife? A dagger is similar to a knife, except the blade is double-edged, and the 2 edges come down to a single point at the end. This makes it a more effective weapon than a knife, which only has one edge and is better suited for cutting and hacking than stabbing.[10]
9

Kabutowari

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  1. Its name literally means "helmet splitting" in Japanese, although some sources say that its primary purpose wasn't that dramatic. It came in 2 basic styles: a pointy blade for piercing in between pieces of armor, and a blunt, heavy blade that could dent or break the armor. They were typically around 14–18 in (36–46 cm) in length, and were used in close combat by samurai.[13]
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12

Shuriken

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  1. Regardless of its shape, which could be a spike or a star, a shuriken always had a small but deadly sharp blade that could cut through an artery as easily as paper. Samurai carried them for close combat, but so did ninjas. Ninjas were mythical, silent warriors whose legend rose to popularity in Japan at the beginning of the Edo period (1603-1867).[16]
    • The discreet shuriken blades were the perfect weapon for a martial artist known for sneaking around rooftops and fighting their enemies hand-to-hand.
    • Wow your friends and practice your ninja skills by making homemade ninja stars.
  1. A kama is a stick with a curved blade on the end. The stick can be long or short, and the short kamas can be wielded two at a time. This weapon was once simply a tool used by Japanese farmers to cut their crops. But, according to some sources, those same farmers repurposed them as weapons when the samurai that ruled over them confiscated all their other weaponry. The kama can deflect and disarm swords like katanas, as well as deliver a killing blow with its sharp tip.[17]
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  1. In 1593, the Japanese began trading with the Portuguese for matchlock muskets. This was an early type of gun which used gunpowder to propel projectiles through the air and hit targets. The Japanese modified their existing fire arrow—a simple wooden shaft and a metal tip—to launch from a matchlock-style firearm. They named this innovation "bo-hiya" and used it to set fire to wooden sailing ships.[22]
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21

Makibishi

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  1. This ancient Japanese weapon would only hurt you if you stepped on it—but if you were to step on it, the pain would be far worse than walking barefoot on LEGOs in your living room! Its metal spikes are sharp enough to pierce your foot, which is by design. Put a few of these around an area you don't want someone to go near, and it's pretty much game over.
    • The makibishi is the Japanese version of the caltrop, a device used by the ancient Romans and modern armies alike.[24]
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  1. This tool wasn't typically used as a weapon, although it certainly could be used to knock your enemies around if needed! Instead, it was used before, during, and after battles to set up or destroy fortifications (i.e., walls or buildings). It came in several different sizes, ranging from small to giant, but it was almost always made of wood, from the shaft to the cylindrical mallet head at the top.[28]
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  1. Some sources say that ninjas and kunoichi, who were female ninjas, wore these rings to deliver unexpected, painful blows to their enemies during hand-to-hand skirmishes. They would purposely wear the rings, which were made of iron or steel, with the points directed inward toward their palms. That way, when they were ready to strike, they could stab at the enemies simply by slapping their hand at them.[34]
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36

Nunchaku

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  1. This weapon originated in China, but was also used in Okinawa, possibly as a farming tool. They were popularized in the United States by martial artist and famous actor Bruce Lee and renamed "nunchucks."[36]
    • Did you know? According to popular legends, most weapons associated with Okinawa originated as farm tools and were repurposed after Japan outlawed weapons for the peasantry. But some scholars believe this is largely a romantic myth.
  1. The tekko is a small weapon that fits across the knuckles. The spikes on the top and bottom of the hand grip allowed an Okinawan warrior to deal higher damage to their opponents simply by punching or hitting them. Some states in the US, as well as entire countries, have banned tekko (along with other fist weapons, like brass knuckles) due to how dangerous they can be in a street fight.[39]
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  1. https://www.shokuninusa.com/blogs/news/knife-vs-dagger-what-s-the-difference-and-which-is-better-for-everyday-carry
  2. https://www.martialartswords.com/blogs/articles/history-of-the-japanese-naginata
  3. https://archeryhistorian.com/japanese-bow-vs-english-longbow/
  4. https://katana.store/blogs/katana-blog/kabutowari
  5. https://www.kcpinternational.com/2012/08/japanese-weapons/
  6. https://youtu.be/AVoOBIOnPD8?si=VNfrvkBqOAeIh6a8&t=63
  7. https://www.artpublikamag.com/post/your-short-but-fascinating-history-of-the-ninja-star
  8. https://www.idokarate.com/blog/history-of-the-kamas
  9. https://www.themodernrogue.com/articles/2020/5/27/eye-crushers-battle-pipes-4-pieces-samurai-gear
  10. https://www.yasuragidojo.com/blog/a-brief-history-of-the-kusari-fundo
  11. https://youtu.be/4pVigF6LKbY?si=wreJ3v47IZGBGYlG&t=19
  12. https://hilo.hawaii.edu/campuscenter/hohonu/volumes/documents/WomenWarriorsofEarlyJapanRochelleNowaki.pdf
  13. https://www.historynet.com/japanese-fire-arrow/
  14. https://www.kcpinternational.com/2021/12/versatile-deadly-kunai/
  15. https://lieber.westpoint.edu/caltrop-ancient-weapon-modern-warfare/
  16. https://youtu.be/nCL_ot_Be44?si=L1TFlesy_aSvBcwm&t=14
  17. https://youtu.be/xy0rsAoEo5A?si=KR7DgIhf6ok3z-bQ&t=164
  18. https://katana.store/blogs/katana-vs/kanabo
  19. https://youtu.be/lOdoIIcUZi4?si=9luzR47zYOIaXs1z&t=60
  20. https://www.yasuragidojo.com/podcasts/shugyo/episodes/2148978496
  21. https://www.blackbeltmag.com/jutte-japanese-weapon-helped-keep-the-peace
  22. https://www.theguardian.com/world/2023/nov/30/sasumata-samurai-sword-robbery-attempt-japan-sales-rise
  23. https://youtu.be/f5s1xdXMnnY?si=T23fm7Chnmjg4fyx&t=29
  24. https://youtu.be/_vC2qx-H6UI?si=0QBIHIkHY-P8sv0J&t=8
  25. https://www.warhistoryonline.com/history/small-mighty-5-tiny-effective-pre-gundpowder-weapons.html
  26. https://www.rkagb.com/weapons_tinbe
  27. https://www.rkagb.com/weapons_nunchaku
  28. https://www.rkagb.com/weapons_sai
  29. https://www.rkagb.com/weapons_tonfa
  30. https://www.rkagb.com/weapons_tekko
  31. https://youtu.be/koLzC0ahvjY?si=_z3NFANDq4HWGQ6p&t=70

About This Article

Nicole and Lee Smith
Co-authored by:
Historical Weapons Experts
This article was co-authored by Nicole and Lee Smith and by wikiHow staff writer, Elaine Heredia, BA. Nicole and Lee Smith are Historical European Martial Arts experts based in Manila, Philippines. Nicole is a noted rapier and Women’s longsword champion and is widely considered to be one of the world’s top female HEMA practitioners. She is one of North America's only women teaching Historical Fencing and has taught at noted events around the world. She is also known for her skill with the dagger/knife, and late-period sword and buckler. Lee Smith is one of the world's best historical fencers and top European Martial Arts coaches. With an impressive competitive career spanning 17 years, Lee boasts 51 first-place tournament finishes in a variety of disciplines, from combat knife to longsword and everything in between.‍ In addition, he is a proven coach with his students winning and placing in dozens of tournaments worldwide. ‍Lee holds a health sciences associate degree (pre-med focus) and is an ISSA-certified personal trainer. This article has been viewed 32,897 times.
13 votes - 79%
Co-authors: 5
Updated: February 13, 2026
Views: 32,897
Categories: History | Japanese
Thanks to all authors for creating a page that has been read 32,897 times.

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