Essential Traffic Rules and Tips for Renting a Car in Japan

Renting a car in Japan opens great travel flexibility, especially outside major cities. To enjoy a safe and legal trip, know local traffic rules, driving etiquette, and rental requirements before you get behind the wheel.

• Driver license requirements
  Bring your valid international driving permit (IDP) based on the 1949 Geneva Convention or an official translation if required. Check with your rental company which documents they accept.
• Drive on the left
  Japan drives on the left. Practice lane keeping and roundabout entry. Pay attention when exiting parking lots and turning at intersections.
• Speed limits
  Typical limits: 50 km/h in urban areas, 80 km/h on rural roads, 100 km/h on expressways. Observe posted signs and adjust for weather.
• Seat belts and child seats
  Seat belts are compulsory for all passengers. Bring or rent approved child seats for young children.
• No drinking and driving
  Japan has zero tolerance for drinking and driving. Penalties are strict for drivers and sometimes for passengers who encourage risk.
• Use of mobile phones
  Holding a phone while driving is prohibited. Use hands free if needed and pull over safely to use navigation.
• Parking rules
  Illegal parking can result in fines and towing. Use designated lots, pay attention to street signs, and note parking payment methods.
• Toll roads and ETC
  Many expressways are tolled. Consider renting an ETC card from the agency for faster electronic payment.
• Insurance and excess
  Confirm included insurance, collision damage waiver, and excess amounts. Consider adding supplemental coverage for peace of mind.
• Road signs and markings
  Basic signs follow international shapes but might use Japanese text. Learn common symbols like stop, yield, and no entry.
• Emergency procedures
  In case of accident, ensure safety, call 110 for police or 119 for ambulance/fire, and notify the rental company immediately.
• Practical driving tips
  Plan routes in advance, allow extra time for mountain roads, keep cash or card for services, and respect local etiquette such as polite signaling and careful merging.

With preparation and respect for local laws, driving in Japan can be a rewarding way to discover regional attractions. Confirm rental details before departure and drive responsibly.