Thieves in Japan have been finding unique new targets lately. Exhibit A: Cabbage. Exhibit B: abandoned homes, which thieves – including foreign crime groups – are targeting and stripping at an accelerated rate, causing more damage than ever.
As Japan’s population continues to age, the number of abandoned homes (空き家; akiya) has skyrocketed along with it. Reports say that, as of October 2023, there were nine million unoccupied homes, accounting for 13.8% of total properties.
These homes are hard to sell. The home itself almost always requires significant work – sometimes, a complete demolition and rebuild. Reducing the house to vacant land usually carries significant tax penalties.
As a result, the properties are increasingly the target of thieves who are stripping them down with whatever they contain. This can be a lot, as sometimes families won’t live in a home but use it as an ersatz storage facility. Thieves may also strip them for their metals, selling the piping and fixtures for profit.
According to Yomiuri Shimbun, in 2024, the number of properties burglarized was 8,192. That’s a 10% increase YoY. However, the damage done – some 1.1 billion yen (USD $7M) – increased by 300 million yen. Compared to 2020, damages caused by thefts of abandoned homes have increased by 3.7 times.
Thieves say they use smartphone map applications to determine which areas might have abandoned houses. They then visit homes and look for signs the property is abandoned — such as overgrown lawns and the status of water meters.
Criminals believe that the risk of apprehension is lower when targeting abandoned properties. And for the most part, they’re right. But not always. One group of thieves from Vietnam was apprehended last year. Authorities believe they were behind 420 separate break-ins.
Planning a trip to Japan? Get an authentic, interpreted experience from Unseen Japan Tours and see a side of the country others miss!

"Noah [at Unseen Japan] put together an itinerary that didn’t lock us in and we could travel at our own pace. In Tokyo, he guided us personally on a walking tour. Overall, he made our Japan trip an experience not to forget." - Kate and Simon S., Australia

See a side of Tokyo that other tourists can't. Book a tour with Unseen Japan Tours - we'll tailor your trip to your interests and guide you through experiences usually closed off to non-Japanese speakers.


Want more news and views from Japan? Donate $5/month ($60 one-time donation) to the Unseen Japan Journalism Fund to join Unseen Japan Insider. You'll get our Insider newsletter with more news and deep dives, a chance to get your burning Japan questions answered, and a voice in our future editorial direction.
To prevent theft and the ensuing economic damage, police are calling on owners of the abandoned houses to take security precautions. These include putting lights on a timer or sensor, not letting mail accumulate, and keeping lawns mowed.
This stripping of metals isn’t limited to abandoned houses. In Katsushika City and other areas in Toyko, NHK says, thieves last year stripped faucets and pipes from public toilets to sell them for cash. Asahi Shimbun reported a similar string of thefts this month in Aichi prefecture.
Why this page doesn't look like crap
You may notice a few things about this page. First, it’s mostly content – not ads. Second, this article was written by a human, not a plagiaristic Turing machine.
Unseen Japan is a collective of independent authors. We work hard to keep our content free of intrusive ads and AI slop.
Help us keep it that way. Donate to the Unseen Japan Journalism Fund to support our work. Regular donors will receive Insider, our paid newsletter with weekly bonus content about Japan. Plus, your contribution will help us produce more content like this.
What to read next

Trouble in TOKIO: Another Sexual Harassment Scandal Rocks Japanese TV
Following in the wake of the Nakai Masahiro scandal, another pop/TV star stands accused of multiple acts of harassment against staff.

The Host Is Toast: Japan Approves Law To Crack Down On Host Club Hustlers
Hosts, Japan’s grey zone version of aggressive gigolos, are about to find themselves in serious trouble. The predatory practices of these good looking guys with too much hair gel are now punishable by law.

Bold “Dark Part-Time” Thieves in Japan Are Now Stealing From Yakuza
A case in Saga Prefecture tells of a bold new example of “yami-baito” targeting Japan’s infamous (and dwindling) crime families.