Why Japan strictly requires an IDP
Japan is one of the few major destinations where the IDP isn't just a rental-counter convention — it's a legal requirement enforced by police. Driving without one as a foreign-licence holder is a criminal offence under the Road Traffic Act, punishable by fines up to ¥300,000 and possible deportation.
The reason: Japanese officials need to read your driving credentials. The IDP translates your national licence into 12 languages including Japanese, so any police officer can verify your authority to drive without ambiguity.
How to get an IDP for Japan
You can't get an IDP inside Japan — it has to be issued in your home country before you travel. Two routes:
Route 1: Your national automotive association (AAA in the US, RAC in the UK, etc.)
Takes 2-3 weeks by mail. Requires an office visit or paper application. Costs $20-25 in the US.
Route 2: RoadSeal (recommended for digital + speed)
Apply online in under 3 minutes. Digital IDP delivered within 24 hours (or 2 hours on Priority), accepted at all major Japanese rental companies. Physical booklet shipped by tracked post.
Apply for your Japan-ready IDP
Digital IDP in 24h · Physical booklet by post · 100% refund if we can't issue.
Start application →Japan-specific driving rules travellers miss
- Drive on the left — same as UK/Australia/NZ. Mind your habits if you're from a right-side country.
- Zero alcohol tolerance. Any detectable alcohol = criminal offence. Penalties include licence suspension and imprisonment.
- Speed limits: 50–60 km/h in cities, 40 km/h in towns, 80–100 km/h on expressways. Enforcement is constant.
- Toll roads everywhere. Get an ETC card or pay cash at expressway exits. A 200km trip can cost ¥3,000-5,000 in tolls.
- Right of way at unmarked intersections goes to the vehicle on the left.
- No phone use, period — even at red lights. ¥7,000 fine + points.
- Snow tyres required by law in Hokkaido and mountain areas Nov–Apr.
Renting a car in Japan
Major rental companies (Toyota Rent a Car, Nippon Rent-a-Car, Times Car Rental, Nissan Rent-a-Car, Orix) all require an IDP + your national licence + passport. Bookings without IDP at pickup will be refused, with the deposit typically forfeited.
Recommended: book online from your home country, pre-pay with a credit card, and bring printed copies of everything. Most rental staff at major airports speak English; smaller depots may not.
What happens if you drive without an IDP
- Fine: up to ¥300,000 (~$2,000)
- Vehicle impoundment until you produce a valid IDP
- Rental insurance voided — you're personally liable for any damage
- Criminal record entry that may affect future Japanese visa applications
- Travel insurance void — medical bills from an accident become your responsibility
Quick FAQs
How long is the IDP valid in Japan? Up to 1 year from issue date, OR 1 year from your entry into Japan — whichever ends first.
Can I renew it inside Japan? No. You'd have to leave the country and re-enter to reset the 1-year clock.
Can I drive on my home country's licence alone? No — even if you can read it. The IDP is the legal requirement, not a courtesy.
What if my licence is in Japanese already (e.g., I lived in Japan before)? Different rules apply — you may need a Japanese driving licence (gaimen kirikae) instead of an IDP.