15 Japanese Driving Rules That Differ from Your Home Country

The most fundamental difference for many foreigners is that Japan drives on the left side of the road. This means:

• •The steering wheel is on the right side of the car
• •You shift gears with your left hand (manual transmission)
• •Turn signal and wiper stalks may be swapped compared to your home country
• •Right turns cross oncoming traffic (opposite of right-driving countries)
• •Left turns are the "easy" turns (staying on your side)

Tip for adjustment: When driving on the left, keep the center line on your right shoulder. This mental anchor helps prevent drifting into the wrong lane, especially at intersections and when making turns.

Countries that also drive on the left: UK, Australia, India, Thailand, Indonesia, Singapore. If you're from one of these countries, you'll feel right at home.

In many countries (especially the US), you can make a free turn on a red light after stopping. In Japan, this is strictly prohibited.

• •Red light = complete stop, no turning in any direction
• •You may ONLY proceed when the light turns green or a green arrow signal allows your turn direction
• •Green arrow signals (矢印信号) specifically indicate which turns are permitted

This rule catches many American and Canadian drivers off guard. On the driving test, questions about traffic signal rules are very common. Study all signal patterns in our traffic signals lesson.

Japan has some of the strictest parking regulations in the world:

• •Within 1 meter of a driveway entrance
• •Within 3 meters of a bus stop
• •Within 5 meters of a fire hydrant
• •Within 5 meters of a road corner
• •Within 10 meters of a railroad crossing
• •Within 10 meters of an intersection (without traffic lights)

Parking definition: Leaving your vehicle unattended, OR stopping for more than 5 minutes for purposes other than loading/unloading passengers.

Vehicle ownership requirement: To register a car in Japan, you must prove you have a parking space (車庫証明 — garage certificate). Street parking overnight is illegal in most areas.

These rules are heavily tested on the exam. Study our parking and stopping lesson for complete coverage.

If you ride a moped (原付 — 50cc or under):

• •Maximum speed: 30 km/h — regardless of the road's posted speed limit
• •Even on a road with a 60 km/h limit, mopeds must stay at 30 km/h
• •Mopeds must perform a two-stage right turn (二段階右折) at intersections with 3+ lanes
• •Mopeds may NOT use highways or expressways

The two-stage right turn is unique to Japan: instead of turning right directly from the right lane, mopeds must go straight through the intersection, stop on the far side, turn 90 degrees, and wait for the light to change before proceeding.

Learn all moped-specific rules in our moped rules lesson.

Japan has one of the world's strictest drunk driving laws:

• •BAC limit: 0.03% (compared to 0.08% in the US)
• •Penalties for driving under the influence:
• •Passengers and providers are also liable — If you ride with a drunk driver or serve alcohol to someone you know will drive, YOU can also be prosecuted
• •License revocation is automatic for DUI offenses

The social penalties are also severe — DUI arrests are often reported in the news, and many employers will terminate an employee arrested for drunk driving. The bottom line: never drive after drinking in Japan.

Japan gives strong priority to pedestrians:

• •At marked crosswalks: you MUST stop if a pedestrian is waiting to cross, not just crossing
• •At unmarked intersections: pedestrians still have priority
• •School zones: reduced speed limits (usually 30 km/h) during school hours
• •Near elderly pedestrians or children: you must slow down and prepare to stop

Failing to yield to pedestrians at a crosswalk is one of the most common traffic violations in Japan and a frequent source of exam questions.

Several other rules may surprise foreign drivers:

1. Horn usage is limited — Only use your horn to prevent danger, not to express frustration or greet someone.

2. Mandatory railroad crossing stops — You must ALWAYS stop before a railroad crossing, even if the gates are up and no train is visible.

3. Beginner and elderly marks — New drivers (within 1 year) must display the green 初心者マーク. Elderly drivers (75+) should display the orange 高齢者マーク. Other drivers must not cut off or tailgate vehicles with these marks.

4. Mobile phone ban — Using a phone while driving (even at a red light with engine running) is illegal. Hands-free devices are permitted.

5. Narrow road etiquette — On narrow roads, the vehicle going downhill must yield to the vehicle going uphill. On equal roads, the smaller vehicle yields.

6. Studless tires required — In snowy regions, studless winter tires or chains are legally required during winter months.

Learn all these unique rules in our comprehensive lesson library.