Can I carry a knife in Japan?
John Thompson
Updated on January 22, 2026
This is against the law in Japan, as pocket knives are regarded as weapons. Carrying a knife with a locking blade, or a folding blade longer than 5.5 cm (around two inches), is illegal in Japan. The same goes for swords, which are also illegal to carry in Japan without a special permit.
Can you buy a knife in Japan?
The short answer is yes, tourists may purchase kitchen knives of any length while visiting Japan.What knives should you not use in Japan?
Don't cut directly on hard surfaces such as a benchtop; stainless steel sink; plate or chopping boards made from glass, ceramic, bamboo, corian and other hard substances. An endgrain chopping board or soft plastic chopping board is best. Remember your knives do have limitations and are not indestructible.Are switchblades illegal in Japan?
The new law adds a ban on possession of double-edged knives such as daggers with blades longer than 2.2 inches; spears, single-edge knives and swords with blades longer than 6 inches; and switchblades that open 45 degrees or more and have blades longer than 2.2 inches.Is it illegal to defend yourself in Japan?
The new laws allow Japan's Self-Defense Forces to defend the country's close allies in combat for the first time under its constitution, which renounces “war as a sovereign right of the nation and the threat or use of force as means of settling international disputes.”Don’t bring this to Japan (Why?) | Pocket Knife
Is fighting back illegal in Japan?
This is Japan. Self-Defense law in Japan is imperfect law whatever you may think. So even if you are picked fight by someone, do not challenge it. Even if you are driven into a corner by a couple of men and feel in danger, do not fight but manage to think the way out of the situation.Are you guilty until proven innocent in Japan?
The legal system of Japan is based upon civil law. Under Japanese criminal law, the accused is innocent until proven guilty and the burden of proof rests with the prosecutor. The defendant must be given the benefit of the doubt.Is katana illegal in Japan?
Samurai Myth No.Owning a katana is illegal for the ordinary Japanese citizen. Fact: Ordinary citizens in Japan have the right to own Japanese-made blades that are registered with the Nihon Token Kai (Japanese Sword Association). These swords must exhibit historical or cultural significance.