What to Do If You Have a Rental Car Accident in Japan

Renting a car in Japan gives you the freedom to explore at your own pace, but knowing what to do in an emergency is just as important as knowing how to read a road sign. Whether you experience a minor fender-bender in a parking lot or a more serious collision on the highway, following the correct steps protects both your safety and your insurance coverage.

Step 1: Stop Safely and Turn On Your Hazard Lights

The moment an accident occurs, move the vehicle to a safe position off the road if possible. Turn on your hazard lights immediately to warn other drivers. On an expressway, do not stay inside the car — exit from the side away from traffic and move behind the guardrail. Use the warning triangle or emergency reflectors provided in the vehicle if available.

Step 2: Check for Injuries and Call 119 If Needed

Before anything else, check whether anyone is injured. If there are any injuries — even minor-seeming ones — call 119 immediately to request an ambulance. This number is free to call from any phone anywhere in Japan, including mobile phones without a SIM card. Do not move seriously injured people unless they are in immediate danger.

Step 3: Call the Police at 110

Under Japan's Road Traffic Act, all drivers involved in a traffic accident are legally required to report it to the police, regardless of how minor the damage appears. Call 110 to report the accident. This step is critical: without an official police report, the Japan Safe Driving Center cannot issue a Traffic Accident Certificate (交通事故証明書), and without that certificate, most rental car insurance and travel insurance claims will be denied outright. Do not leave the scene without a police report reference number.

Step 4: Contact Your Rental Car Company

After calling the police, contact your rental car company as soon as possible using the emergency number printed on your rental agreement or on the sticker inside the vehicle. Failing to notify the rental company promptly can also void your insurance coverage. The company will guide you on next steps, including whether the car needs to be towed and whether a replacement vehicle can be arranged.

Step 5: Exchange Information with the Other Party

If another vehicle is involved, exchange the following information before leaving the scene:

• Full name and contact phone number
• Vehicle license plate number
• Name of their insurance company and policy number
• Driver's license number

Do not admit fault or sign any documents at the scene. Fault determination in Japan is handled by the police and insurance companies, not by the drivers themselves.

Step 6: Document the Scene

Take photos and short videos of the accident scene, including the positions of all vehicles, any visible damage, road conditions, traffic signs, and skid marks. This visual record can be invaluable when filing an insurance claim or if there is a dispute about what happened.

Understanding NOC: The Non-Operation Charge

Most Japanese rental car contracts include a Non-Operation Charge (NOC), which is a fixed fee charged by the rental company to cover lost business while the car is being repaired or cleaned after an accident. This fee is separate from repair costs and is typically around ¥20,000 for a drivable car and ¥50,000 for a car that requires towing, though exact amounts vary by company. Some optional insurance add-ons or premium credit card travel insurance plans cover or waive the NOC, so it is worth checking your coverage before you pick up the car.

Breakdown Assistance: What to Do If the Car Won't Start

If your rental car breaks down but there is no accident involved — for example, a flat tire, dead battery, or engine trouble — do not call the police. Instead, contact your rental company's road service line first. In many cases, rental companies have partnerships with JAF (Japan Automobile Federation), Japan's national roadside assistance organization. JAF can be reached 24 hours a day, 365 days a year by calling 0570-00-8139 or dialing the short code #8139. Non-members can still receive service, though fees apply.

Prepare Before You Drive

The best way to handle an emergency is to be prepared before it happens. Before starting your journey, take a photo of your rental agreement, note the emergency contact number, and make sure you understand your insurance coverage. Keeping a pen and notepad in the car for exchanging information is also a practical habit. With the right preparation, even an unexpected situation can be managed calmly and efficiently.

Essential Documents for Driving in Japan

Planning a road trip in Japan offers an unparalleled opportunity to explore hidden gems, scenic mountain passes, and coastal routes that are often inaccessible by public transportation. However, before you can get behind the wheel of a rental car, understanding the strict documentation requirements is absolutely crucial. Japan does not recognize foreign driver's licenses on their own, with a few specific exceptions. For the vast majority of international visitors, securing an International Driving Permit (IDP) before arriving in the country is a mandatory step. Attempting to rent a vehicle without the correct paperwork will result in an immediate refusal at the rental counter, potentially disrupting your carefully planned itinerary.

The 1949 Geneva Convention Requirement

The most critical detail regarding International Driving Permits in Japan is the governing treaty. Under Japanese law, only IDPs issued in accordance with the 1949 Geneva Convention on Road Traffic are legally recognized. This means that if your IDP is based on the 1968 Vienna Convention or the 1926 Paris Convention, it will not be accepted, even if it was issued by an official authority in your home country. For example, visitors from the United States, Canada, Australia, and the United Kingdom must obtain a 1949 Geneva Convention IDP. When applying for your permit, it is imperative to verify that the issuing organization explicitly states it is a 1949 Geneva Convention permit. The document itself must clearly display this specific treaty date on its cover.

Exceptions: The Official Japanese Translation System

Japan has established special bilateral agreements with a select group of countries and regions, exempting their citizens from the standard IDP requirement. If your driver's license was issued in Switzerland, Germany, France, Belgium, Monaco, or Taiwan, you do not need an International Driving Permit. Instead, you must present your original, valid domestic driver's license along with an official Japanese translation. This translation cannot be done by just anyone; it must be issued by authorized organizations such as the Japan Automobile Federation (JAF), the issuing authority in your home country, or your country's embassy or consulate in Japan. For visitors from Taiwan, translations issued by the Taiwan-Japan Relations Association or authorized agencies like ZIPLUS are also valid. You must carry both your original license and the official translation at all times while driving.

The Rental Process and Validity Periods

When you arrive at the rental car counter, the staff will conduct a thorough check of your documents. You must present your valid passport, your domestic driver's license, and either the correct 1949 Geneva Convention IDP or the official Japanese translation (if applicable). The rental agency will also verify your date of entry into Japan by checking the immigration stamp in your passport. This is because you are only permitted to drive in Japan on an IDP or a translated license for a maximum of one year from your date of entry. If you use an automated gate at immigration, be sure to ask an officer for a physical stamp or obtain a specific registration card, as rental companies cannot issue a vehicle without proof of your arrival date.

Important Considerations for Larger Vehicles

If your travel plans involve renting a larger vehicle, such as an eight-passenger minivan or a ten-passenger van, you must pay close attention to the vehicle categories stamped on your IDP. For standard passenger cars, a stamp in category 'B' is sufficient. However, if you intend to drive a ten-passenger vehicle, your IDP must have a valid stamp in category 'D' (large passenger vehicles). Driving a ten-passenger van with only a category 'B' stamp is considered driving without a valid license under Japanese law and carries severe penalties. Always double-check your permit categories against the specific vehicle type you have reserved to ensure full compliance and a stress-free journey.

The Ultimate Kyoto to Nara Rental Car Day Trip Route

Embarking on a road trip from Kyoto to Nara offers one of the most rewarding driving experiences in the Kansai region. While trains are a popular choice, renting a car provides unparalleled flexibility to explore hidden gems at your own pace. The distance between Kyoto and Nara is approximately 40 kilometers, making it a perfect day trip destination. This guide will walk you through the best route, essential parking tips, and what to expect on your journey.

Nara, the ancient capital of Japan, is famous for its historical temples, shrines, and the iconic free-roaming deer. By choosing to drive, you not only enjoy the scenic views along the way but also gain the freedom to visit places that are less accessible by public transport. Whether you are traveling with family, friends, or on a solo adventure, a rental car ensures a comfortable and convenient trip.

Choosing the Best Driving Route

When driving from Kyoto to Nara, you have a few options depending on your preference for speed or scenery. The most direct toll-free route is National Route 24, which connects the two cities directly. Taking this route typically takes about 1 hour and 15 minutes to 1 hour and 30 minutes, depending on traffic conditions. It is a straightforward drive, but it can get congested during peak commuting hours or weekends.

If you prefer a faster journey and do not mind paying tolls, the Keinawa Expressway is an excellent alternative. Using the toll roads can reduce your travel time to around 45 to 50 minutes. To make the most of the toll roads, ensure your rental car is equipped with an ETC (Electronic Toll Collection) card, which allows you to pass through toll gates seamlessly without stopping for cash payments.

For those who enjoy a more leisurely drive, you might consider taking scenic detours through the countryside. These routes offer beautiful views of traditional Japanese landscapes, though they will add some time to your journey. Always ensure your GPS or navigation app is updated to help you find the best path.

Essential Parking Tips in Nara

Finding parking in Nara, especially around the famous Nara Park area, requires a bit of planning. The city attracts millions of visitors, and parking lots can fill up quickly, particularly during the spring cherry blossom and autumn foliage seasons.

• Nara Park Public Parking Lots: There are two main public parking areas near the park: the Kofukuji parking lot and the Takabatake parking lot. These are highly convenient but tend to be the first to reach capacity. Arriving early in the morning is highly recommended.
• Coin Parking Lots: If the main lots are full, look for private "Coin Parking" lots (often operated by companies like Times or Repark) scattered around the city center. Be sure to check the maximum daily rate (Max Charge) sign before parking, as rates can vary significantly depending on the proximity to major attractions.
• Park and Ride: During peak tourist seasons, consider parking slightly further away from the city center and taking a short bus or taxi ride to the park to avoid severe traffic congestion near the main temples.

Driving Etiquette and Safety Around Nara Park

Driving in Nara comes with a unique set of challenges, primarily due to the famous free-roaming deer. The deer are considered sacred and have the right of way. When driving near Nara Park, Todaiji Temple, or Kasuga Taisha Shrine, you must remain highly vigilant.

Always adhere to the speed limits, which are often strictly enforced in these areas. Deer can unexpectedly cross the road, so be prepared to stop at a moment's notice. Do not honk your horn at the deer, as it may startle them and cause an accident. Additionally, be mindful of the large number of pedestrians and cyclists navigating the narrow streets around the historical sites.

Why Renting a Car is Worth It

While public transportation in Japan is incredibly efficient, renting a car for your Kyoto to Nara trip opens up a world of possibilities. You can easily detour to lesser-known temples, stop at local roadside stations (Michi-no-Eki) to sample regional delicacies, and travel comfortably without worrying about train schedules or carrying heavy bags. Just remember to familiarize yourself with Japanese traffic rules, drive on the left side of the road, and enjoy the scenic beauty of the Kansai region.

Why Drive to the Izu Peninsula?

The Izu Peninsula, stretching about 60 kilometres into the Pacific Ocean roughly 100 kilometres southwest of Tokyo, is one of Japan's most rewarding road-trip destinations. A rental car gives you the freedom to hop between multiple onsen towns in a single day, detour to secluded coastal viewpoints, and reach ryokan that sit far from any train station. Whether you have one day or a long weekend, a self-drive journey through Izu offers a perfect blend of hot springs, rugged lava coastlines, mountain ridge roads, and fresh seafood.

Getting There: Routes from Tokyo

The most straightforward route from central Tokyo to northern Izu takes the Tomei Expressway (E1) toward Atsugi, then transfers to the Odawara-Atsugi Road (E85) and the Seisho Bypass along the coast. This brings you to Atami in roughly two to three hours depending on traffic. For a more scenic approach, enthusiasts can branch off near Gotemba and take the Izu Skyline, a toll scenic road that runs along the peninsula's central ridge with sweeping views of Mount Fuji on clear days. One-way expressway tolls with an ETC card typically range from ¥3,000 to ¥5,500 depending on your destination.

To avoid congestion, aim to depart Tokyo before 7:00 AM or after 10:00 AM on weekends and public holidays. The Seisho Bypass can become heavily congested during holiday mornings and after typhoons, so check live traffic reports before you set off.

A Recommended Two-Day Itinerary

The following route covers the peninsula's eastern highlights and gives you time to soak in multiple hot springs without feeling rushed.

• Day 1 – Atami and Ito: Start at Atami, the closest onsen city to Tokyo, and enjoy a morning stroll along the seafront promenade. Continue south along National Route 135 to Ito, where you can visit the Jogasaki Coast—a dramatic stretch of lava cliffs formed by ancient eruptions of Mount Omuro. The suspension bridge at Kadowaki offers a memorable view of the Pacific. Spend the night at a ryokan in Izu-Kogen.
• Day 2 – Kawazu and Shuzenji: Head south to Kawazu to walk the Nanadaru trail, a forested path past seven waterfalls. Then cross the peninsula's interior to Shuzenji, one of Izu's oldest hot-spring towns, famous for its bamboo-lined riverside path and the historic Shuzenji Temple. Return to Tokyo via the Shin-Tomei Expressway through Numazu.

Key Driving Tips for Izu

Overseas visitors must carry a valid International Driving Permit (IDP) based on the 1949 Geneva Convention alongside their home licence. Note that Taiwan residents need an official Japanese translation of their licence rather than an IDP—this can be obtained at any Motor Vehicles Office in Taiwan before departure. An ETC card is strongly recommended for smooth toll payment and discounted expressway rates; most rental companies offer ETC card rental at the counter.

Navigation is straightforward with the in-car GPS system. Entering a destination by phone number or MAPCODE is the most reliable method. Google Maps works well on main roads but occasionally routes drivers onto very narrow local lanes, so prefer major roads when in doubt. On the Izu Skyline and other scenic toll roads, stopping on the shoulder is prohibited—use designated rest areas and viewpoints.

Onsen Towns Worth Visiting

Atami is the most accessible onsen town from Tokyo and offers a wide range of day-use baths and seaside ryokan. Ito and Izu-Kogen are known for their coastal cliffs, art museums, and dog-friendly accommodation. Shuzenji, set inland along the Katsura River, has a quieter, more traditional atmosphere. Kawazu is famous for its early-blooming Kawazu cherry blossoms in late January and February, which draw large crowds and require early departure from Tokyo. Shimoda, at the southern tip of the eastern coast, features white-sand beaches and ocean-view open-air baths.

Practical Information

Petrol stations are plentiful along Route 135 and in major towns; fill up before heading onto mountain scenic roads where stations become sparse. Parking at most ryokan is free for guests, but coastal towns charge for lots near beaches and promenades—carry coins or a QR-code payment app. The best seasons for Izu driving are spring (March to May) for mild weather and clear skies, and autumn (September to November) for post-typhoon blue skies and comfortable onsen temperatures. Summer is busy with beach visitors, so parking fills early and coastal roads can be slow on weekends.