Three years ago I picked up a small studio unit through Japan’s court auction system for 6.2 million yen, roughly 40 percent below what a similar unit was listed for through a regular agent that same month. That kind of gap is exactly why I keep an eye on kyoubai (court property auctions), even though the process scares off most investors, foreign and Japanese alike.
The system exists because banks and creditors need a legal way to recover money from borrowers who stop paying. The local district court seizes the property, publishes the file, and sells it to the highest bidder. No agent, no negotiation, no viewing the inside before you bid. If that sounds risky, it is, but across two purchases in nine years of running my properties I have found it to be one of the few remaining ways to buy real estate in Japan meaningfully under market price.
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Every district court in Japan has a civil execution department (minji shikkobu) that handles these sales. When a property owner defaults on a mortgage or unpaid taxes for long enough, usually 6 to 12 months of missed payments, the lender petitions the court to seize and auction it. The court then assigns an appraiser to set a starting bid price, which is typically 60 to 70 percent of estimated market value. That discount is baked in before anyone even places a bid.
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Before I bid on anything, I go through what is called the 3-point set (bukken meisai-sho), a bundle of three court documents covering the property’s legal status, physical condition report, and appraisal. This is the only information you get before bidding since you cannot enter the property. I spend at least 4 to 5 hours reading through these papers for any unit I am seriously considering, checking for three things in particular: existing tenants who cannot be evicted immediately, unpaid management fees that transfer to the new owner, and structural notes about leaks or damage the appraiser flagged. On one property I walked away from, the report showed 1.8 million yen in unpaid building management fees sitting on the unit, money I would have inherited the moment I won the bid.
How the Bidding Process Actually Works
Once a case is published, there is roughly a one to two week bidding window (nyusatsu kikan) during which sealed bids get submitted directly to the court, not in a live auction room like you might picture. To bid, you deposit a bond of about 20 percent of the starting price into a court-designated account, and that money is only returned if you lose. Bids are opened on a set date, and the highest sealed bid wins. If you win and then walk away, that 20 percent deposit is forfeited entirely, so I never bid on anything I have not already decided I can close on. For my 6.2 million yen unit, the deposit alone was about 1 million yen, tied up for nearly three weeks before I knew whether I had won.
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The physical building rarely worries me at this point since I have handled roof leaks, water heater failures, and full kitchen gut jobs on my own properties over the years. What worries me with auction units is occupants who refuse to leave. Japan’s tenant protection laws are strong, and if the previous owner or a squatting tenant will not vacate after you win, you may need to file for a court-ordered eviction (meiwatashi meirei), which realistically adds 2 to 4 months and can run 300,000 to 500,000 yen in legal costs. I now specifically look for the 3-point set language confirming the unit is either vacant or occupied by the owner who has already agreed to move, and I skip anything where the occupant status is unclear.
What I Check Before Every Single Bid
- Confirm occupancy status in the 3-point set u2014 vacant or cooperative owner only
- Check for unpaid management or repair reserve fees that transfer to the new owner
- Visit the building exterior and neighborhood in person, even though you cannot enter the unit
- Calculate your maximum bid assuming you will need an extra 500,000 to 1,000,000 yen for repairs or legal costs
- Confirm you have the full 20 percent deposit ready and are prepared to lose it if you cannot close
- Cross-check the appraised value against at least two comparable listings in the same building or block
The Numbers From My Two Auction Purchases
My first auction unit cost 6.2 million yen against a market comparable of roughly 10.5 million yen, and after about 450,000 yen in cosmetic renovation it now rents for 68,000 yen a month, a gross yield north of 12 percent. My second purchase, a small detached house, took nearly five months from winning the bid to getting full vacant possession because the previous owner needed extra time, which taught me to build a longer timeline buffer into any auction purchase than I would for a normal resale. Both units are still part of my rental lineup today.
Auctions are not a shortcut, and they are not for anyone unwilling to read dense court paperwork or sit with legal uncertainty for a few months. But for investors willing to do the homework, this is where I have found the biggest gaps between price paid and value received across all 9 of my properties.
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