Buying a Car in Japan: A Complete Guide for Expats (2026)

Buying a car in Japan is very doable as a foreigner, but there’s more to it than picking a model—you need the right license first, the costs add up in ways newcomers underestimate, and a humble kei car is often the smartest buy. This guide walks through whether you even need a car, the license question, what to buy and where, the paperwork, and the real yearly cost of ownership.

First: Do You Even Need a Car?

Honestly, many expats don’t. My husband and I both hold licenses, but we’ve never owned a car here—rentals cover the occasional road trip or IKEA run perfectly, without the tax, parking, and inspection headaches. Whether ownership makes sense comes down to where you live:

• Tokyo’s 23 wards & central big cities: Public transport is so good that a car is usually a liability. There’s a station within roughly a 10-minute walk almost everywhere, trains often beat cars door-to-door, and monthly parking can run ¥20,000–50,000+. Skip it unless you have small kids or a car-dependent hobby.
• Core cities & suburbs (Yokohama, Osaka, Nagoya, Fukuoka, Sapporo, etc.): Livable without a car, but plenty of families add one for weekend freedom and bigger shopping trips. A lifestyle call.
• Rural areas: A car is close to essential—buses are thin, and daily life assumes you drive. Here, ownership is the practical default.

If you only need a car occasionally, weigh rentals and car-share (Times Car, etc.) against the ~¥400,000+ a year that ownership really costs. For a lot of city expats, renting wins.

The License Question (Start Here)

You can’t drive on your home license alone for long. Two routes:

• International Driving Permit (IDP): If your country is part of the Geneva Convention, an IDP lets you drive for one year from your arrival—fine for a short stay, but not a long-term solution.
• Converting your license (外免切替, gaimen kirikae): The path for residents. You’ll show proof of at least three months’ driving in the issuing country, a Japanese translation of your license (from JAF or your embassy), pass a simple knowledge test, and—the hard part—pass a practical driving test at a licensing center.

Two things to brace for. First, the rules got stricter on October 1, 2025 (tighter address and test requirements). Second, that driving test is no formality—my husband went through the conversion and, while the written test was easy, the practical exam was genuinely tough, with a pass rate around 10%. Getting a booking was slow, and because the format of Indian licenses had changed from what the office had on file, the paperwork took extra explaining. He passed on the first try, but plan for patience. We’re preparing a dedicated guide to license conversion; for now, treat this as the headline and confirm specifics with your prefectural licensing center.

Kei Car vs. Regular Car: The Key Decision

Before the model, decide the class. A kei car (軽自動車)—the yellow-plate mini-vehicles—is Japan’s cost-saving secret: cheaper tax, cheaper inspection, cheaper insurance, and in many areas no garage certificate required. They’re small but surprisingly roomy, and perfect for city and suburban life. A regular (white-plate) car makes sense for big families, long highway drives, or heavy loads.

	Kei car (軽)	Regular car
Annual vehicle tax	¥10,800 (flat)	~¥25,000–50,000+ (by engine size)
Inspection (shaken) legal fees	~¥25,000	~¥35,000–70,000+
Garage certificate	Often not required	Required
Insurance	Lower	Higher
Best for	City/suburban daily use	Families, highways, hauling

For most first-time expat buyers, a used kei car is the sweet spot.

Where to Buy

• Dealerships: Authorized brand sellers—new cars with manufacturer warranties, higher parts/service costs. Easiest, most reassuring route.
• Sub-dealers: Independent shops selling multiple brands; lower running costs but their own warranty rather than the maker’s.
• Used-car dealers & chains: A huge market in Japan. Certified used cars come with warranties at a premium; cheaper lots need careful inspection and a check of the dealer’s reputation.
• Used-car search sites: Goo-net and Carsensor are the big listing portals (Goo-net has an English site), great for comparing inventory nationwide before you visit.
• Private & auction: Buying privately or via an auction agent can be cheapest, but you handle (or pay for) the ownership-transfer paperwork yourself—only worth it if you’re comfortable with the process.

Paperwork: Documents and the Garage Certificate

For a regular car, you’ll typically need:

• Seal registration certificate (印鑑証明) and your registered seal (実印) — from you, the buyer.
• Garage certificate (車庫証明) — proof you have a parking space, obtained from your local police station (a small fee, takes a few days). This is the step expats most often forget; you generally need it before registration.
• Inspection certificate (車検証), compulsory-insurance certificate, and power of attorney — usually handled with the seller.

For a kei car, you usually skip the seal certificate and garage certificate, but you’ll need a residence certificate (住民票). Dealers handle most of this for you; private sales put it on your shoulders.

The Real Cost of Ownership

The sticker price is just the start. Budget for these ongoing costs, which commonly total ¥400,000 or more a year for a regular car (less for a kei):

• Vehicle tax (自動車税 / 軽自動車税): annual, billed each May—¥10,800 flat for a kei, roughly ¥25,000–50,000+ for a regular car by engine size. Eco-cars get reductions.
• Shaken inspection (車検): mandatory every 2 years (3 years for a new car). Legal fees plus garage labor often run ~¥50,000–70,000 for a kei and ¥70,000–120,000+ for a regular car.
• Compulsory insurance (自賠責): required, paid with shaken—around ¥17,000–18,000 per 24 months for a kei. It only covers injury to others, so…
• Voluntary insurance (任意保険): strongly recommended—jibaiseki alone won’t cover vehicle damage or large claims. Tens of thousands of yen a year, depending on age and coverage.
• Parking, fuel, and maintenance: city parking can be ¥20,000–50,000/month; add gas and servicing.

If You Have an Accident

1. Get safe: move the car out of traffic if you can, and check for injuries.
2. Call the authorities: 110 for police, 119 for an ambulance. You must report it—leaving the scene is a serious offense.
3. Don’t admit fault on the spot, exchange details with the other party, photograph the scene, and call your insurer.
4. Get the accident certificate (交通事故証明書) from the police—you’ll need it for any insurance claim.

Selling or Scrapping the Car When You Leave

Don’t just abandon a car when you leave Japan—you remain the registered owner (and taxpayer) until it’s properly transferred or deregistered. Sell it to a dealer or buyer (who handles the name change), or deregister/scrap it through a dealer. Time this with your departure; our moving guide can help you sequence it.

Frequently Asked Questions

Can I drive on my foreign license?

With a Geneva Convention International Driving Permit, yes—for one year from arrival. After that, residents must convert to a Japanese license (外免切替), which includes a practical driving test. Rules tightened in October 2025.

Should I buy a kei car or a regular car?

For most city and suburban expats, a used kei car—cheaper tax, inspection, and insurance, often with no garage certificate needed. Choose a regular car for big families, frequent highway driving, or heavy loads.

How much does a car really cost per year?

Commonly ¥400,000+ for a regular car once you add tax, shaken, insurance, parking, fuel, and maintenance—noticeably less for a kei. If you’d only drive occasionally, renting or car-share is usually cheaper.

Do I need a parking space to register a car?

For a regular car, yes—a garage certificate (車庫証明) from the police proving you have parking. Kei cars are often exempt, though some urban areas still require notification. Sort parking before you buy.

Key Takeaways

• Many city expats don’t need to own—rentals and car-share often beat ~¥400,000+/year of ownership.
• Sort your license first: an IDP covers one year; long-term residents convert via 外免切替, where the driving test is the real hurdle (rules stricter since Oct 2025).
• A used kei car is the cost-smart default for most buyers; regular cars suit families and highway use.
• Buy via dealers, used-car chains, or Goo-net/Carsensor; line up the garage certificate before registering.
• Carry voluntary insurance on top of jibaiseki, and properly sell or deregister the car before you leave Japan.