Secrets Of Ninja Swords – Favorite Weapon Of The Shinobi

Rafael - AncientPages.com - The Ninja sword is mainly called the ninjaken, ninjato, or the shinobigatana. It is said to be the Shinobi's preferred weapon during Japan's warring period.

Numerous contemporary ninjutsu practitioners portray it as the ninja's weapon, and is usually highlighted in popular culture. Replicas of this type of weapon have been displayed at the Ninja Museum in the Mie Prefecture. At the same time, some other pieces are also exhibited at the Kouka Ninja Village Museum in the Gifu Prefecture, Japan.

Straight Blade T10 Clay Tempered Ninjato (Brass Fittings). Credit: Katanas For Sale

Historically, there was no physical proof of the existence of this type of ninja sword before the twentieth century. However, it is believed that the style and designs used for various replicas are all based on the design of the chokuto or wakizashi.

Brief Description Of The Ninja Sword

The ninja sword was commonly described as a short piece with a straight blade and was somehow similar to the Shikomizue – a concealed weapon that is either camouflaged as a cane or walking stick; the only difference between the two was that the ninja sword featured a square-shaped guard. Generally, the ninja sword was considered straight, thick, and rather heavy, while its length measured less than sixty centimeters. Although researchers still continue to dispute the existence of these blades, numerous claims suggest that the description of the weapon was based on the ninjas and their need to create their weapons themselves.

Appearance Of The Ninja Sword

The ninja swords are usually described as short swords with straight blades and square-shaped guards; the usual length of the weapon would be less than sixty centimeters, while the rest of the sword is considered thick, straight, and heavy.

Despite the disputed historical existence of these weapons, some people suggest that the standard description of the ninjato was due to the ninjas having to craft their weapons. These warriors were said to have utilized slabs of iron or steel, with its cutting-edge ground on stone. They also created their swords with straight blades since creating such was much easier than the refined and curved blades of the traditional nihontos.

Credit: Adobe Stock - patrick

Another possible reason for having such a description for the ninja sword was that these warriors were claimed to have mimicked Fudo Myo-oh, one of the Buddhist deities of the ninja clans, who was described as one who brandished a straight-bladed short sword that resembled the chokuto.

A historian named Stephen Turnbull, who specializes in the military history of Japan, described the historical ninja and their weapon. He stated that the most vital item owned by the ninja was their sword. Though the common piece was the standard Japanese katana or fighting sword, ninjas would prefer utilizing a much shorter and straighter blade for convenience.

History Of The Ninja Sword

The existence of the ninja swords in history still remains unclear, though ninjas utilized specific swords for their missions and battles. However, ninja swords during the much earlier periods had no real physical evidence since the surviving blades considered ninja swords were all crafted during the Edo period. The ninja swords utilized during Japan's warring period before the Edo period have yet to be found or acquired.

How The Ninja Swords Were Used

Ninja swords are known to be short weapons that were necessary for battling in narrow spaces and areas. It was also created mainly to stab their enemies instead of slaying them, so the ninja swords do not feature curved blades like the samurai's katana. Additionally, the function of these ninja swords was not only limited to stabbing the enemy since they could also be utilized for various purposes to allow these warriors to fulfill their missions.

A long strap measuring three meters in length was usually wound on these swords, and its big square-shaped guard had a specific purpose. It was utilized for climbing walls: first, the ninja would lean their weapon against a wall before holding the strap firmly. The ninja then puts one foot on the sword's guard and pushes up to reach the top of the wall. Once on the wall, the ninja would pull the weapon up using the strap and could wait and spy on enemies below.

The strap could also be utilized in different situations: when a ninja lurks and spies in a room, he ties the end of the strap on a door and then stretches it right across. When the enemy enters, the ninja can trip him and allow the ninja to assault an attack. The strap can also be used as a bandage to stop bleeding if the ninja gets injured. It is what makes the ninja swords unique since they can be utilized in various ways, unlike the samurai swords, which were only used for killing the enemy.

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Another interesting point about the ninja sword is that the weapon takes a different shape than a sword. Ninjas sometimes use a walking stick or cane that generally conceals the blade, which is necessary for emergencies. It is also handy for undercover missions since enemies will not suspect that a ninja is around; they usually disguise themselves as older people or weak and sickly individuals, the disabled, or even wounded people.

The Modern Ninja Swords

Like the classic ninja swords, the modern ninja blades appear straight with a square-shaped guard, but this appearance is still not historically accurate due to the limited finds of such weapons. According to Hatsumi Masaaki, founder of the Bujinkan Organization, the ninja swords were much straighter compared to the familiar swords available during Japan's warring period. Its blades were still slightly curved but less prominent than the katana's.

Nowadays, ninja sword replicas are being sold as decorative or functional pieces; plus, the weapon has also appeared in a couple of popular video games and films.

Written by – Rafael  - AncientPages.com Contributor

Updated on Oct 16, 2023

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