Having spent years studying ninjutsu at the Bujinkan dojos, I've always wanted to create a list like this. In this article, I’ll explore both historical misconceptions and some of the more absurd modern myths that have emerged about this fascinating discipline. Ninjutsu is a serious martial art—not at all like how it's portrayed in movies, though its rich history does help explain why so many 'mystical' myths have taken hold over time.
10. Ninjas Are Just Legends

Myth: Ninjas are purely fictional
In fact, the origins of ninjas and their teachings date back over 800 years. The ninja clans developed their expertise to protect themselves from the Samurai warriors. This humble beginning shaped ninjutsu's distinct philosophy: escape when possible, and if escape isn’t an option, fight to the death. The ninja wasn't considered unethical—he might throw sand in his enemy’s eyes, strike when they were vulnerable, or do whatever was necessary to ensure his own survival. Over time, ninjas evolved into spies, bodyguards (right up until the last emperor), and hired assassins.
9. Ninjas and Swords

Myth: Ninjas routinely caught swords with their bare hands
This is not entirely accurate—and the video above has a specific moment that demonstrates why. At 07:38, Grandmaster Hatsumi (the current head of the Bujinkan, who trained under the last true combat ninja, Toshitsugu Takamatsu, who once served as the bodyguard to the last Chinese emperor—see the video clip in item 5) shows how to deal with an incoming sword using the most practical ninja technique: 'Just get out of the way.' If you watch the entire clip, you'll notice that nearly every type of sword attack can be deflected (and turned to your advantage) without even coming close to the weapon. In movies, it's dramatic to show a ninja catching a sword, but in reality, there’s little need for that when a ninja has so many other methods at his disposal. That being said, in a situation where it was absolutely necessary, a ninja might use claws or other hand-held weapons to stop a sword, but not with his bare hands.
8. Ninjas Wore Masks

Myth: Ninjas always wore masks during combat and were clad in black attire, essentially making it their standard uniform.
This is a misconception. In reality, many modern-day ninjas, especially those working as bodyguards, wear suits or casual clothing rather than traditional outfits. So when did ninjas actually wear masks? Possibly as far back as 800 years ago, if they were hiding in trees. But even then, it wasn't a part of any official 'uniform'. A ninja wearing a mask is no different from a soldier applying camouflage. The choice of attire depends entirely on the situation and the need for concealment, which also applies to the use of black clothing.
7. Ninjas Disappeared

Myth: Ninjas had the ability to simply disappear
This myth likely originates from the first ninja rule: escape when possible. If a ninja could avoid fighting, they would. To do this, they might create distractions, such as throwing shuriken, deploying smoke bombs (like the one in the image above), or even throwing sand into an enemy's eyes. By the time the opponent regained focus, the ninja would be long gone. No magic here – just clever tactics.
6. Ninjas and Pressure Points

Myth: Ninjas cannot kill with just a touch
You might be surprised! There are specific pressure points that, when applied with sufficient force, can be lethal. It's not hard to believe when you think about how a well-placed strike to the temple can end someone's life. However, these fatal techniques are generally only taught to advanced students who, by the time they reach this level, are unlikely to need them. Basic pressure point techniques, on the other hand, are introduced early in training. Even beginners can bring someone to the ground with just one finger (applied to the right spot on the throat or eyes, for instance). When activated properly, pressure points cause excruciating pain, making them an essential tool for any ninja. Simple tactics, like squeezing someone's nipple, can immobilize an opponent in mere seconds. In the video above, you can see Grandmaster Hatsumi applying this technique – the pain on his opponent's face at the 03:40 mark says it all.
5. Ninjutsu – the very name

Myth: Ninjutsu is simply a system of combat techniques
In truth, it represents the art of stealth and endurance – focusing on strategic and tactical combat. The techniques employed come from various martial arts. The most widely practiced and authentic form of Ninjutsu (Bujinkan Bud? Taijutsu) is rooted in eighteen primary disciplines for training:
1. Seishin-teki ky?k? (spiritual refinement) 2. Taijutsu (unarmed combat, using one's body as the sole weapon) 3. Kenjutsu (sword fighting) 4. B?jutsu (stick and staff combat) 5. Shurikenjutsu (throwing shuriken) 6. S?jutsu (spear fighting) 7. Naginatajutsu (naginata fighting) 8. Kusarigamajutsu (kusarigama combat) 9. Kayakujutsu (pyrotechnics and explosives) 10. Hens?jutsu (disguise and impersonation) 11. Shinobi-iri (stealth and infiltration techniques) 12. Bajutsu (horsemanship) 13. Sui-ren (water training) 14. B?ryaku (tactics) 15. Ch?h? (espionage) 16. Intonjutsu (escape and concealment) 17. Tenmon (meteorology) 18. Chi-mon (geography)
In the video above, Grandmaster Toshitsugu Takamatsu is seen with one of his students. This footage is pivotal, as Toshitsugu Takamatsu was the last true combat Ninja and mentored the current Bujinkan Grandmaster (Masaaki Hatsumi – who speaks in the video).
4. Shuriken: the deadly stars

Myth: Shuriken (throwing stars) are primarily used to kill from a distance
In reality, shuriken serve as secondary weapons – designed either to slash or stab. When thrown, they are typically intended to create a distraction, as demonstrated in the video above (around 01:08). Shuriken come in two types: Hira-shuriken (the iconic ninja star), originally household items (such as washers and coins, which were used more for distraction than as sharp weapons), and Bo-shuriken, straight spikes up to 21cm long. These too had their origins as everyday objects (like chopsticks or hairpins). Their background clearly indicates that they were never meant to be lethal tools.
1. Ninja Weaponry

Myth: Ninjas exclusively wield ancient Japanese weapons
Yes, ninjas certainly have expertise in modern weaponry, but they are not exclusively limited to it. Many of the weapons typically associated with ninjas, often regarded as ancient, are in fact modern adaptations of old concepts. For example, the shuriken, which originally derived from coins, is one such example. Additionally, one of the disciplines listed above, "Kayakujutsu," refers to the art of using gunpowder. This has been a key tool for ninjas throughout history, whether for creating smoke screens or even bombs. The video above demonstrates Ninjutsu techniques in action, where gun disarmament is performed with precise movements that not only neutralize the weapon but also utilize it against the attacker in creative and unexpected ways.
3. Pirates Versus Ninjas

Myth: Pirates are superior to ninjas
The long-standing online debate over whether pirates or ninjas are superior is ultimately quite absurd. It’s undeniable that ninjas have the upper hand in every scenario, while pirates simply do not measure up. There has never been a verified account of a pirate defeating a ninja. Pirates might carry a cutlass or have a hook for a hand, but that’s about it—plus they wear flashy, intricate clothing. In contrast, a ninja comes equipped with a range of weapons and wears light, practical attire that provides them a distinct advantage before the battle even begins. If things start to turn in the pirate's favor, the ninja can simply leap from the ship and run across the water to the nearest island, escaping effortlessly.
2. Ninja Strength

Myth: Ninjas must be incredibly strong and fast
The core principle of ninjutsu is not about being strong or fast, but about using your body effectively—no matter your size or build. Speed is actually not always advantageous; it can sometimes work against you. The key is being able to predict your opponent's next move and outsmart them. With calm and deliberate actions, you can gain control over the situation and win the fight. If you observe Soke Hatsumi in the videos, you’ll notice his deliberate, slow movements—these are often used to demonstrate technique. But take note of how his less experienced opponents move faster than him, only to be subdued by his calm touch and simple body manipulation. Ninjutsu places a heavy emphasis on footwork and natural positioning, enabling the practitioner to maintain balance even in the most unconventional situations. The image above shows Hatsumi in a relaxed stance just moments before throwing his opponent (who is airborne, flying over his head).
+ How can you measure your ninja skills?

So, how do you know if you're truly a skilled ninja? One of the tests that is often performed around the 5th Dan level is called the sakki test. These levels are mainly used to gauge your progress—they don't have much significance in the real world, where survival is the ultimate measure. The sakki test involves the teacher standing behind the student with a sword (usually wooden for these tests) raised above their head. The teacher then strikes down with the sword, and the student's job is to sense the intention and dodge it. If you're not properly prepared, however, this can result in a painful smack on your head. In the video above, you can see students who are clearly ready for the test. After watching it, be sure to check out this follow-up clip showing some very uncomfortable fails. Ouch.
Bonus 2 A Notorious Reputation

Can you tell that I’m truly passionate about this? This clip is taken from an 80s film titled “Power of Ninjutsu”. I’ve included it here to demonstrate how Ninjas earned their bad reputation and where some of the absurd myths surrounding them originated. Note this line: “Ninja… I am a ninja too!”
If you’ve enjoyed the clips here, I’m sure you’ll love the vast collection of Ninja DVDs at Budo Videos – honestly, they have a huge range.