Tips for Renting a Car in Japan & How to Obtain an International Driving Permit

Primary Requirements and International Driving Permit Procedures

The most crucial step before driving in Japan is obtaining a valid International Driving Permit (IDP) before you leave your home country. It is vital to note that Japan strictly recognizes only IDPs issued under the 1949 Geneva Convention. Many countries issue permits under the 1968 convention, which are not valid in Japan, so you must specifically request the 1949 version from your local automobile association. Additionally, travelers from specific countries like Germany, France, Switzerland, and Taiwan must provide an official Japanese translation of their domestic license instead of an IDP. Always carry both your original license and the IDP or translation at all times while behind the wheel.

Choosing the Right Rental Agency and Vehicle Type

Japan offers several reputable car rental providers such as Toyota Rent-a-Car, Nippon Rent-a-Car, and Times Car Rental, all of which maintain numerous branches at major airports and Shinkansen stations. For a budget-friendly trip in 2026, consider renting a "K-Car" (small cars with yellow license plates) if you are traveling as a pair with minimal luggage, as their rental fees, highway tolls, and parking costs are significantly lower. However, if you plan to explore mountainous regions like Hokkaido or the Japanese Alps during winter, it is highly recommended to book a 4WD vehicle and confirm it is equipped with studless snow tires, which are often required by law in snowy conditions.

Understanding Driving Etiquette and Navigation in Japan

Driving in Japan is on the left side of the road, and traffic regulations are strictly enforced with zero tolerance for drinking and driving. One unique rule is the legal requirement to come to a full stop before every railway crossing, regardless of whether a train is coming or the gates are up. Most rental cars come equipped with advanced GPS navigation systems that can be set to English. A practical tip for navigation is to use "Mapcodes" or the destination's phone number instead of trying to type in complex Japanese addresses. Additionally, be aware that many urban streets are quite narrow, and pedestrians and cyclists always have the right of way.

Efficient Management of Tolls and Parking Costs

Additional costs like highway tolls and parking can be surprisingly high in Japan. It is highly recommended to rent an ETC (Electronic Toll Collection) card from the rental agency for a small fee; this allows you to pass through toll gates without stopping, and the total will be settled when you return the car. For long-distance travelers, look into "Expressway Passes" available for foreign tourists, which offer unlimited toll-road use within specific regions for a flat fee. When it comes to parking, always use designated coin-operated lots or "tower" parking garages, as street parking is almost non-existent in cities and illegal parking carries heavy fines.