The short answer: Houses in Japan are cheap because there are far more homes than people who want them, especially outside the big cities, and because Japanese buyers treat older wooden houses as almost worthless. Japan had a record 9 million empty homes in 2023, about one in seven of all homes. In many towns you're mostly paying for the land, so a livable house can cost less than a new car. The catch is that the low price rarely includes the real costs: renovation, upkeep, and a home that's hard to sell again.

1. Fewer people, more houses. Japan's population is shrinking and aging fast: the 2025 census counted 123 million people, a record fall of 3.1 million in five years. Yet Japan kept building new homes, so the number of homes has grown faster than the number of households. The surplus shows up as empty houses, mostly in the countryside and small towns.

2. Young people move to the cities. Jobs, universities and services are concentrated in Tokyo, Osaka, Nagoya and Fukuoka. In rural areas, children grow up and leave, and the family home is left behind. Prices in central Tokyo are high and rising; prices an hour or two away can be startlingly low.

3. Wooden houses lose their value on paper. Japanese tax rules give a wooden home a "useful life" of 22 years, and banks, agents and buyers broadly follow the same thinking. After 20-25 years, the building is often valued at close to zero, whatever its condition. Many listings are effectively priced as land with a house thrown in.

4. Buyers prefer new. Only about 15% of homes sold in Japan are existing homes, compared with about 80% in the US and 89% in England. Earthquake standards have tightened over the decades, older homes are often cold and poorly insulated, and many families simply prefer to build. With so few buyers for older homes, their prices fall.

5. Inherited homes nobody wants. Many empty houses belong to heirs who live far away. Keeping them costs money in tax, upkeep and travel, so they sell cheaply, list them on the town's akiya bank, or leave them empty. Since 2024, heirs must register inherited property, which is bringing more of these homes onto the market.

The result: outside the major cities, it's common to see livable houses for a few million yen, and some for almost nothing. The price tells you what local demand is, not what the house is worth to you.

Akiya (空き家) simply means an empty house. The government counts four kinds:

When people talk about Japan's akiya problem, they mean the "other" group: houses nobody is using or marketing, which slowly deteriorate. These are the homes towns most want to see bought and lived in.

An akiya bank (空き家バンク) is a listing of empty homes run by a town or city, usually to attract new residents. Owners register their houses, and the town publishes them online.

You'll see stories of houses for ¥0, ¥100 or the price of a dinner. They're real, but the price is low because the owner wants to stop paying for the house, not because it's a bargain. Common reasons:

Even a free house isn't free. You still pay registration and acquisition tax (on the government's assessed value, not the price), a judicial scrivener, and usually an agent. And if you buy from an individual for far less than the house's market value, the tax office can treat the difference as a gift and charge gift tax. Ask a tax accountant before you accept one.

Renovation. Most cheap houses need work: roofs, termite damage, rot, old plumbing, septic tanks and poor insulation are common. In a 2025 national survey the average renovation cost about ¥4 million, and a full renovation of an old wooden house often costs ¥10-20 million or more. That can be several times the purchase price. Get an inspection before you buy.

Earthquake safety. Homes permitted before June 1981 were built to an older, weaker standard, and wooden-house rules were tightened again in 2000. Many cheap houses predate both. Strengthening is possible, and towns often help pay for it, but it adds cost.

"No rebuild" plots. Inside city planning areas, a building plot must touch a legally recognized road (usually at least 4 m wide) for at least 2 m. If it doesn't, you may not be allowed to rebuild after a fire or demolition. The rule generally doesn't apply outside city planning areas, which covers many rural homes, so ask the town how your plot is treated. This is one of the most common reasons a house is very cheap, and it makes resale even harder.

Falling values and slow resale. A cheap rural house usually keeps getting cheaper, and the same lack of buyers that made it cheap will make it hard to sell. Treat the money as spent on a way of life, not an investment.

Running costs don't shrink with the price. Property tax on an old house is low, but insurance, utilities, caretaking, weeding, snow clearing and repairs cost much the same whatever you paid. In our cost simulations they come to roughly ¥400,000-600,000 a year. See our guide to what it costs to own a home in Japan.

Neglect has consequences. If an empty house falls into disrepair, the town can formally warn the owner, and the land then loses its property tax reduction, so the tax can rise several times over. In serious cases the town can order repairs or demolition.

Rural life is different. Many cheap homes are in towns with few shops, clinics or buses, heavy snow, and few English speakers. Neighbors will expect you to join the local association, follow the trash rules and help with clean-ups. For many buyers this is the appeal; for others it's a surprise.

Because towns want empty houses lived in, many offer support:

These are usually only for residents or people moving in, and must be approved before you sign with a builder. Check the town hall's website or ask the akiya bank.

Why are houses in Japan so cheap? Because there are more homes than buyers outside the big cities, the population is shrinking and aging, and older wooden houses are treated as having little or no value, so buyers mostly pay for the land.

How many empty houses are there in Japan? About 9 million in 2023, or 13.8% of all homes, according to the government's housing survey. Around 3.9 million are simply left empty, not for sale or rent.

What is an akiya bank? A listing of empty homes run by a town or city to attract new residents. National websites run by LIFULL HOME'S and At Home combine listings from over 1,100 municipalities.

Can foreigners buy akiya? Yes. There are no nationality rules, though some towns prefer or require buyers who will move in.

Are there really free houses in Japan? Yes, but free houses usually need major repair, have legal or access problems, or are very remote. You still pay taxes and fees to transfer them.

Is buying a cheap house in Japan a good investment? Usually not. Rural values tend to keep falling and resale is slow. It can be a great way to own a home you'll enjoy, if you budget for repairs and running costs.

Shogun Homes sends five hand-picked homes every week, from akiya worth saving to move-in-ready homes, with an honest look at the town, the seasons and the life around each one. US$6 a month, cancel anytime.

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Keep reading: Can Foreigners Buy Property in Japan? · What It Costs to Buy and Own a Home in Japan · How to Buy a House in Japan

Empty homes and population

Why older homes are cheap

Akiya banks and free houses

The catch

Shogun Homes is not a licensed real estate brokerage, tax adviser or builder, and this guide is general information, not legal, tax or financial advice. Confirm details with a licensed agent, inspector or tax accountant before you buy. Last updated 9 October 2026.