Must-Know Japanese Road Signs & Rules for Driving in Japan

Many travelers dream of driving in Japan for the freedom to explore scenic routes, visit hidden gems, and enjoy local restaurants beyond the reach of trains. Renting a car lets you discover breathtaking viewpoints and off-the-beaten-path spots that most tourists miss.

However, before you hit the road, it’s crucial to understand Japanese road signs and traffic rules to avoid hefty fines—some violations can cost thousands of yen! Let’s break down the key things you need to know before embarking on your road trip in Japan.

Eligibility Requirements for Renting a Car

• ● Minimum age: 18 years old (some companies require 21+)
• ● Valid International Driving Permit (IDP)
• ● Valid passport
• ● Credit card for security deposit

Preparing for Your Car Rental

• ● Book in advance – Reserve your car at least 1–2 months ahead, especially during peak travel seasons.
• ● Choose the right vehicle – Consider passenger capacity and luggage space.
• ● Review insurance options – Decide if additional coverage is necessary.
• ● Plan your route – Familiarize yourself with road conditions and rest stops.

Booking a Rental Car Online

1. 𝟭 Choose a trusted rental company, such as Toyota Rent a Car, Nippon Rent a Car, or Times Car Rental. For a seamless experience, book car rental through Gother, which partners with leading car rental providers to offer a wide selection in one place.
2. 𝟮 Enter your rental details, including pick-up/drop-off date, time, and location.
3. 𝟯 Select your preferred vehicle and optional add-ons like GPS in English or Wi-Fi.
4. 𝟰 Make a deposit or full payment to confirm your booking.

Car Pick-Up Process

1. 𝟭 Bring all required documents: passport, IDP, and credit card.
2. 𝟮 Inspect the car with a staff member to check for any existing damage.
3. 𝟯 Get a briefing on how to use in-car features.
4. 𝟰 Sign the rental agreement and receive the keys.

If you’re planning on driving in Japan, don’t overlook the ETC Pass! This electronic toll card not only saves you money on highway tolls but also makes your journey smoother by allowing you to pass through toll gates without stopping. Here’s a breakdown of the different ETC Pass options available:

• ● Japan Expressway Pass (JEP) Covers most highways nationwide, except for Hokkaido, Kyoto, and Osaka’s urban roads. Available for 7 or 14 days, perfect for cross-region road trips.
• ● Hokkaido Expressway Pass (HEP) Designed for Hokkaido road trips, offering unlimited toll use. Ideal for long-distance travel, especially in winter. Seasonal discounts may be available.
• ● Tohoku Expressway Pass (TEP) Covers highways in Northern Japan, making it great for autumn foliage trips and exploring rural Tohoku.
• ● Central Nippon Expressway Pass (CEP) Covers Chubu, parts of Kanto, and Kansai, including Nagoya and Aichi. Add-ons like Nagoya Expressway Pass (NEP) and Aichi Toll Road Pass (AIP) are available.
• ● San'in-Setouchi-Shikoku Expressway Pass (SEP) is ideal for coastal road trips across Chugoku, Shikoku, and Hyogo. It covers scenic routes like the Seto Inland Sea.
• ● Kyushu Expressway Pass (KEP) This pass covers 8 prefectures in Kyushu (excluding Okinawa), making it perfect for exploring Beppu, Nagasaki, and Mount Aso.
• For Okinawa, there is no expressway pass, but some rental companies offer ETC cards with discounts—ask when booking your car.

Understanding Japan’s traffic rules is crucial for a safe and hassle-free trip. Here are key regulations every driver should know before hitting the road.  

Basic Japanese Traffic Rules

• ● Keep left – Japan follows left-hand driving.
• ● Seat belts required – All passengers must wear seat belts.
• ● No phone use while driving – Hands-free devices are allowed.
• ● Strict no-alcohol policy – Even a small amount can result in severe penalties.
• ● Speed limits – Typically 40-60 km/h in urban areas.

Parking Regulations

• ● No parking on yellow lines – These indicate restricted zones.
• ● Use designated parking spaces – Avoid parking on the street.
• ● Paid parking in major cities – Look for coin parking lots.
• ● Book parking in advance – Especially in popular tourist areas.

Mandatory and Warning Signs

Speed Limit Signs

Parking Signs

Bus Lane Signs

Special Driver Signs

ETC (Electronic Toll Collection) Signs

Serious Offenses

• ● Fine: Up to 1,000,000 yen (~250,000 THB)
• ● Penalty: Up to 5 years in prison

• ● Over 50 km/h above the limit: Fine of 100,000 yen (~25,000 THB)
• ● Penalty: Possible license suspension

• ● Fine: 50,000 - 100,000 yen (~12,500 - 25,000 THB)
• ● Penalty: Demerit points on your driving record

Common Violations

• ● Fine: 10,000 - 20,000 yen (~2,500 - 5,000 THB)
• ● Penalty: Possible wheel lock or towing

• ● Fine: 5,000 - 10,000 yen (~1,250 - 2,500 THB)
• ● Penalty: Demerit points on your license

• ● Fine: 30,000 - 50,000 yen (~7,500 - 12,500 THB)
• ● Penalty: Possible temporary license suspension

If you’re planning a trip to Japan, why not take it to the next level? Driving in Japan lets you experience the country like never before—giving you the freedom to visit stunning locations that trains can’t reach. From scenic countryside routes to hidden gems, a rental car opens up endless possibilities.

However, driving abroad comes with responsibilities. Understanding Japanese road signs, traffic rules, and making the most of an ETC Pass are key to a smooth and stress-free journey. With the right preparation, your Japan road trip will be both exciting and hassle-free.

For a seamless travel experience, book your flights, hotels, activities, and rental car all in one place with Gother—guaranteed great deals at the best prices. Get ready to hit the road and create unforgettable memories in Japan!