Renting a car in Japan: no International Driving Permit = no car — and 6 countries can't use one at all

Japan is a wonderful place to drive — Hokkaido's open roads, Okinawa, rural Tohoku and the mountains where trains don't reach. But every year travelers arrive expecting to rent a car on their home licence and get stopped at the counter. The paperwork is simple; the catch is that you have to arrange it before you land. Mio doesn't guess — here's exactly what you need.

The default: a 1949 Geneva Convention IDP

Most visitors drive in Japan on an International Driving Permit issued under the 1949 Geneva Convention. Key facts:

• You must get it in your home country (from the relevant auto association or licensing body) — you cannot obtain one after arriving in Japan.
• It's valid up to 1 year from issue, and driving in Japan is capped at 1 year from your arrival date (shown by your passport entry stamp).
• Always carry your IDP + your actual home licence + passport when driving or renting.

The six exceptions: an official Japanese translation instead

Belgium, France, Germany, Monaco, Switzerland and Taiwan don't issue 1949-Geneva IDPs. Under a separate arrangement, licence holders from these places can drive in Japan using an official Japanese translation of their home licence (produced by an authorized organization such as JAF or the relevant embassy/consulate), also valid up to one year. If you're from one of these six, an "IDP" won't help — arrange the official translation instead, and carry it with your home licence.

The trap: card and smartphone "IDPs" don't count

This one catches people who buy a slick "digital IDP" online. In Japan, only the paper booklet IDP is valid. Card-format and app/smartphone versions are not accepted by rental companies or police. Get the official booklet from a legitimate issuer in your country — and be wary of websites selling instant "international licences" that aren't the real Geneva-1949 document.

Budget for tolls, ETC, parking and fuel

The rental fee is only part of the cost. Japan's expressways are toll roads and can add up quickly on longer drives; rental companies typically offer an ETC card that pays tolls automatically (and can unlock some discounts) — ask for one at pickup. Also budget for fuel, parking (often paid in cities), and any insurance/CDW options. For city-only trips, trains are usually cheaper and less stressful — a car pays off mainly where trains are sparse.

Mio's read

A Japan road trip is easy if you do one thing before you fly: get the right document. For most nationalities that's the paper 1949 Geneva IDP; for Belgium, France, Germany, Monaco, Switzerland and Taiwan it's an official Japanese translation of your licence. Don't rely on a card or app version — only the booklet works. Carry it with your home licence and passport, and budget for tolls (ETC), fuel and parking on top of the rental. Rules vary by country and change — confirm with an official source and your rental company before you book.

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