Traffic Rules in Japan
Basic Rules
Driving on the left
Always drive on the left side of the road.
Use of seatbelts by all seated passengers
Every driver and every occupant of a motor vehicle is required by law to wear a seatbelt when driving on expressways.
Prohibition of smartphone/cellphone use while driving
Stop the vehicle in a safe location that is off the road before using your smartphone or cellphone.
Speed limit
In most cases, the speed limit on expressways is 80km/h to 100km/h, and 30km/h to 60km/h on non-expressways.
Toddler seats
Children below 6 years of age are required by law to use toddler seats.
Vehicle height/width
The height and width of the rental car may be different from those of the vehicle you usually drive.