Pocket Knife → Japan

Blades over 6cm prohibited under Firearms and Swords Control Law

Details

Japan's Firearms and Swords Control Law prohibits carrying blades over 6cm without justifiable reason. Even shorter blades may violate local ordinances. Police regularly stop and check for knives. Penalties include up to 2 years imprisonment. Travelers have been detained for carrying Swiss Army knives.

Legal reference

Firearms and Swords Control Law, Minor Offenses Act

Practical advice

Do not carry any knife in Japan. Even small multi-tools with blades can result in police questioning and detention.

Customs authority

Japan Customs (Ministry of Finance) · https://www.customs.mof.go.jp