Local Rules for Travellers
๐ฏ๐ต Local Rules in Japan for Travellers
Japan is one of the easiest countries to travel in, but a few of its rules catch visitors out every year: some ordinary medicines from home are banned or need a permit, cannabis is treated like any other drug, and drones must be registered. These are the rules worth knowing before you go, each checked against an official Japanese source.
15 rules (11 laws, 1 venue rule, 2 local customs, 1 safety tip) ยท Last checked 10 November 2026
๐ Medicines
LawNationwide
Amphetamine medicines such as Adderall are banned, even with a prescription
Medicines containing amphetamine (the active ingredient of Adderall) cannot be brought into Japan, even for treatment. The same applies to methamphetamine, heroin, opium powder and methaqualone.
Source: Narcotics Control Department, Ministry of Health, Labour and Welfare โ
LawNationwide
Codeine, strong painkillers and pseudoephedrine need a permit before you travel
Medicines classed as narcotics (for example codeine, morphine, oxycodone, fentanyl) or as stimulant raw materials (for example pseudoephedrine and lisdexamfetamine/Vyvanse) need permission from the Narcotics Control Department before you enter or leave Japan. Apply at least 14 days before you travel, with a medical certificate issued within the last 3 months.
Source: Narcotics Control Department, Ministry of Health, Labour and Welfare โ
LawNationwide
Carry your medicines yourself
Controlled medicines must be carried by you when you enter or leave Japan. You cannot post them to Japan or ask someone else to carry them for you.
Source: Narcotics Control Department, Ministry of Health, Labour and Welfare โ
LawNationwide
More than a month's supply of psychotropic medicine: contact the ministry first
Psychotropic medicines (for example some sleeping pills and anxiety medicines) can be brought in up to set amounts without paperwork. If you need more than a one-month supply, the ministry asks you to contact it in advance (yakkan@mhlw.go.jp).
Source: Narcotics Control Department, Ministry of Health, Labour and Welfare โ
๐ธ Drones
LawNationwide
Drones of 100 g or more must be registered
Any drone weighing 100 g or more must be registered under Japan's Civil Aeronautics Act before it is flown. Breaking the drone rules can lead to a prison sentence or a fine, and flying under the influence of alcohol or drugs is banned.
Source: Ministry of Land, Infrastructure, Transport and Tourism (MLIT) โ
LawNationwide
Cities, airports, night flights and events need permission
Flying over densely inhabited districts (most of every city), around airports, at night, beyond visual line of sight or within 30 m of people or buildings needs MLIT permission or approval in advance. Flying 150 m or more above ground is prohibited in principle, and flights over events need individual permission.
Source: Ministry of Land, Infrastructure, Transport and Tourism (MLIT) โ
Law, venue rule, custom or advice?
Every rule on this page is labelled, so you can tell what is enforced by law from what is simply polite.
- Law
- Set by national, regional or city law. Breaking it can mean a fine or worse.
- Venue rule
- A rule set by a venue or operator, such as a bath, museum, hotel or transport company.
- Local custom
- Not a law, but expected behaviour. Ignoring it can cause offence.
- Safety advice
- Practical advice from an official source to keep you out of trouble.