Why Japan locked down its airspace
In 2015, a drone carrying a small amount of radioactive material was found on the roof of the Prime Minister’s Official Residence (Kantei). That was the end of Japan’s relaxed attitude toward drones. The Aviation Act was amended within months, and subsequent updates in 2019 and 2022 made the rules even tighter.
The result is a layered system of overlapping restrictions — national no-fly zones around airports and government buildings, DID rules covering the centers of major cities, a 30-meter crowd-distance rule, a 150-meter altitude ceiling, line-of-sight requirements, night-flight restrictions, and site-specific rules from national parks, temples, and local municipalities. Many tourist destinations fall under more than one of these layers at once.
The safe default: assume drone flight is prohibited, then verify it’s allowed. Not the other way around.
What the layers actually look like
- DID zones — Covers almost all of central Tokyo, Osaka, Kyoto, and most major cities. Requires an MLIT permit via the DIPS portal. No permit, no flight.
- Crowds — Without MLIT approval: stay 30 meters from non-crew people and don’t fly over gatherings. No exceptions for “just briefly.”
- Airports and military — Restricted airspace around airports reaches several kilometers out, and defense facilities and other sensitive sites have their own no-fly zones under the Drone Act. Violations are criminal offenses.
- Famous sites — Mt. Fuji, famous shrines and temple complexes — many have their own drone rules on top of the national ones. Check site-specific policies before you even pack the drone.
A few “nice to know” extras
- Registration is mandatory — Since 2022, drones 100g or heavier must be registered with MLIT before flying. Tourists included. The DIPS portal works in English.
- Sub-100g drones — They count as model aircraft, so registration, the DID permit and the crowd rules don’t apply. Airport surroundings, high-altitude flight, the Drone Act’s sensitive sites (the Drone Act has no weight limit) and local rules still apply. A sub-100g model is the easiest option for travel photography.
- Fines are serious — Flying in a DID or over a crowd without permission can mean a fine of up to ¥500,000 under the Civil Aeronautics Act. The separate Drone Act, which covers sensitive sites (Kantei, Diet, Imperial Palace, nuclear sites, SDF/US bases), goes up to 1 year in prison or a ¥500,000 fine.
- Hire a pro — Japanese commercial drone services can handle the permits and fly legally. That can be less stressful than navigating the regulatory maze yourself.
Quick check
Three questions to lock in the drone rules.