If your rental property suddenly goes to foreclosure or is seized, must you vacate immediately? This guide explains how the Building Lease Law protects your tenancy rights even after the property is sold, and details negotiations and protections when dealing with the new owner.

Reviewed by: Nobuyuki MoriPresident, M-Assets Co., Ltd. / Licensed Real Estate Transaction Specialist (Miyagi #018212)
Even if your lease renewal is denied or you receive an eviction notice, tenants have legal protections under Japanese law. This guide explains the legal justification requirements, notification deadlines, eviction compensation standards, and countermeasures you should know about.
Even if you don't pass a guarantor company screening, there's no need to give up. By understanding the main reasons for rejection and putting into practice multiple solutions—such as reapplying with a different guarantor company, utilizing a joint guarantor, or changing properties—your chances of successfully signing a rental agreement will expand significantly.
AD is an advertising fee in the real estate industry. It's a cost paid by landlords to real estate agencies and cannot be directly charged to tenants, but it significantly affects property selection and negotiation. Here's a thorough explanation of how it works.
Foreclosure (競売) is the process by which real estate is forcibly sold by court order when an owner (landlord) can no longer repay debts (such as mortgage loans or business loans) owed to financial institutions. Seizure is a property preservation procedure that occurs as the preliminary stage before foreclosure.
Tenants' primary concern is that they might be suddenly evicted, but the law provides certain protections.
In a lease agreement, if you have met the legal requirements to assert your tenancy rights, you can continue to assert those rights against the new owner (foreclosure purchaser) even if the property is sold at foreclosure.
What are assertion requirements?
For building leases, the legal requirement to assert your rights is simply "possession of the building (i.e., actually living there)" (Article 31 of the Building Lease Law). In other words, if you legally occupy and actually live in the property, you can assert your tenancy rights to the foreclosure purchaser without needing to register the lease.
The issue arises when a lease is entered into after a mortgage is already established on the property.
The treatment differs depending on whether the mortgage was established before or after April 2000.
Obtain a "registered matters certificate" from the Legal Affairs Bureau (local registration office) for the property and confirm (1) when your lease began and (2) when the mortgage was established. If your lease began before the mortgage was established, you receive stronger protections.
If you receive notice of foreclosure or if a court enforcement officer comes to investigate, confirm the future plan with the property management company and current owner. Even while foreclosure proceedings are ongoing, rent should normally be paid to the current owner. However, you can use the escrow system (depositing rent with the Legal Affairs Bureau) to protect yourself from improper payment demands in some cases.
After the foreclosure, the new owner may either allow you to continue living in the property or ask you to vacate. Even if asked to vacate, you have the right to continue living there during the grace period. In practice, during the 6-month grace period, it is common to negotiate with the new owner about securing a new residence and negotiating moving costs (equivalent to relocation assistance).
Foreclosure and seizure involve specialized legal procedures, making them difficult to handle alone. Take advantage of free legal consultation services such as Japan's Legal Support Center, bar association legal consultation centers, and consumer life centers.
If you find yourself unsure who to pay rent to during foreclosure proceedings, you can deposit the rent with the Legal Affairs Bureau (escrow system) to establish a record that you have paid it. Escrow deposits are recognized as "payment deposits" and are valid when an owner refuses to accept payment or when it is unclear who should receive payment.
By checking the registered matters certificate for the property before moving in, you can determine whether significant mortgages are registered against it. If "the mortgage debt significantly exceeds the property's value," there may be a high risk of foreclosure. If you are concerned, I recommend confirming this with the real estate company or seeking legal advice.
Even if a rental property goes to foreclosure, tenants are not immediately evicted. The strength of your protection depends on whether you moved in before or after the mortgage was established, but the law guarantees at least a 6-month grace period after the foreclosure sale. The key is to understand the situation early and take steps to protect your rights while using legal advice.
What should you do when you receive a sudden rent increase notification? This guide systematically explains the Building and Land Lease Act provisions, tenant rights, negotiation tactics, and legal procedures from deposits with the court to mediation.
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