As the Metropolitan Expressway is a radial highway, there may be multiple routes for reaching the target exit. The real-time route search is convenient for choosing the optimal route. In addition, drivers are provided clear guidance on information such as the location of forks in the road by road signs and boards, but first-time drivers can simulate the drive in advance with a video for more reassurance.

Please refer to Toll information.
Metropolitan Expressway tolls vary based on the distance from start point to destination.
In addition, fees for the same route vary according to vehicle classification and payment method, and discounts may apply.
You can look up the road toll based on the route and toll guide.
Please note that we are promoting ETC-exclusive, for further information, check this page.

Traffic congestion may occur due to peak hours and accidents. The Metropolitan Expressway's real-time traffic conditions map transmits the latest traffic information in real-time on the Metropolitan Expressway. Use it to check traffic on the planned route.

Information on road construction and traffic restrictions which cause traffic jams is published. Check the planned route before driving.
*Construction and restrictions may change without notice.

On the Metropolitan Expressway, the entry of pedestrians and bicycles is prohibited (Article 48-11 of the Road Act). The entry of pedestrians is illegal and may lead to serious or even fatal accidents. Abstain from doing so.

In order to drive in Japan, you must obtain an approved driver's license and carry it at all times while driving. The following three types of driver's licenses are recognized in Japan.

1. 1. Japanese driver's license
2. 2. International driver's license (valid for one year from arrival in Japan)
3. 3. Driver's license with Japanese translation issued by the country/region designated by Japan (valid for one year from arrival in Japan)

Driving after the intoxication of alcohol and drugs which numbs the brain, body or senses may cause serious accidents, and is subject to harsh punishments.

The driver and all passengers must wear a seat belt whilst traveling by car. Violation of the rule on expressways is subject to penalties.

Using a child seat while driving a car with an infant under the age of 6 is a general rule. Driving without a child seat may be subject to penalties. Please also be sure to mount the child seat on the back seat of the car.

In Japan, traveling on the left side is a general rule. Please drive on the left lane, even if there is no lane marks. However, it is not required to follow this rule for one-way roads.

In Japan, pedestrians take priority over cars. If a pedestrian is about to cross a pedestrian crossing with no signal, the car should stop and allow the pedestrian to pass through.

Unlike other highways, the Metropolitan Expressway does not have an established minimum speed. The maximum speed is generally 60 km/h. However, there are some stretches which allow driving at 80 km/h.

Unlike other highways, the Metropolitan Expressway does not have established lane categories such as cruising lanes and overtaking lanes. Vehicles drive in the lane appropriate for the next branch. However, note that there are some spots where lane changes are not allowed.

Parking and stopping your vehicle is prohibited except in the following situations.

1. 1. Temporarily stopping to follow police orders or to avoid danger.
2. 2. Stopping or parking in parking areas.
3. 3. Stopping to pay a toll.
4. 4. Being forced to stop or park on the road shoulder due to vehicle trouble. Driving on the shoulder of the road is prohibited.

What should you do if you have vehicle trouble while driving on the Metropolitan Expressway? What if an accident occurs? What if there is an earthquake? Driving accidents are best avoided, but sometimes it's out of the driver's control. It's important to know how to act in these potential situations. ⇒ Emergency response

Information on entrances, exits, road service facilities, etc. are provided by green signs.

A simple diagram information board on traffic conditions is installed before a junction that splits into multiple routes.

Displays entrance restriction details (open/closed), and indicates the required time to major sites using the Metropolitan Expressway, as well as the traffic jam conditions.

Displays both traffic information and traffic trends with symbols.

At some places on the Metropolitan Expressway or near entrances, three types of "required time sign" are installed which display the "required time to key locations" to assist in choosing a route.

The cars in front may turn on their hazard lamps at the same time, when driving on the highway. This signal informs vehicles in the rear of a traffic jam forming. Since vehicles on the highway usually slow down with just engine braking, the brake lights do not turn on, making it hard for vehicles in the rear to know when a vehicle is slowing down. Turning on the hazard light informs vehicles in the rear of a traffic jam, encouraging them to slow down early.