car in Japan

Top 7 Common Mistakes First-Time Buyers Make in Japan

Buying your first car in Japan can feel like a big win—until you realize you’ve missed a few important steps. At Direct Cars, we’ve helped hundreds of first-time buyers, including military members, make smooth, mistake-free purchases.

To help you avoid setbacks, here are the top 7 mistakes we’ve seen and how to avoid them.

1. Ignoring the JCI and Road Tax Deadlines

In Japan, every car must pass the mandatory inspection known as JCI (Japanese Compulsory Insurance) and pay annual road and weight taxes. First-time buyers often overlook when these are due, especially if they assume the seller took care of everything. Always confirm how much JCI is left and whether the 2025 road tax is included.

2. Not Checking Plate Type (Y Plate vs A Plate)

Y plates are issued to SOFA members and offer unique privileges. Many new buyers don’t realize this and accidentally purchase A plate vehicles, which are restricted. When shopping, confirm that the car will be transferred with Y number plates, especially if you’re military-affiliated.

3. Skipping Insurance Setup Before Registration

Before registering a vehicle, you must have liability insurance in your name. First-timers often forget this step and end up delayed at the base registration office (like S5PR at Yokota or VRO at Yokosuka). Direct Cars helps you get insured upfront so your registration goes smoothly.

4. Buying Based Only on Price

A cheap car might seem like a bargain, but not all low-priced cars are worth it. Ask about the vehicle’s mileage, maintenance history, and included services. At Direct Cars, we include things like the transfer of inspection, JCI, registration fee, and even handle your LTO run, so you’re not hit with surprise costs later.

5. Forgetting About Seasonal Conditions

If you’re stationed in areas like Misawa or Camp Zama, winters can be intense. First-time buyers often forget to consider whether the car is AWD, has winter tires, or is reliable in snow. Ask about these features if you’re heading to a colder region.

6. Not Understanding the Deregistration Process

If you’re buying a car from another SOFA member, both parties need to visit the base registration office to sign the Bill of Sale. If it’s from a dealership or off-base source, different rules apply. Make sure you’re clear on the process or let us handle the paperwork—we’ll make sure it’s done right.

7. Underestimating Paperwork and Base Requirements

Each base has slightly different rules for registering vehicles. Yokosuka VRO, Camp Zama, and Yokota all have their own steps. Don’t assume it’s a one-size-fits-all situation. That’s why working with a dealer like Direct Cars can save you time and confusion—we walk you through every base-specific requirement.

Buying a car in Japan doesn’t have to be stressful. By avoiding these common mistakes, your first car purchase will be smooth, fast, and reliable.

Have questions or ready to find your perfect ride?

📞 US: +1-567-89JAPAN
📞 JP: +81-034-5404-044

We’re here to help 7 days a week. Your journey starts with Direct Cars—Japan’s most trusted used car source for military and expat communities.