Writing a Solid Lease Agreement for Japanese Rental Properties
A lease agreement (chinshaku keiyakusho) is the legal backbone of the landlord-tenant relationship. In Japan, this document is governed primarily by the Borrowing and Lending of Land and Buildings Act (shakuchisakuya-hou) and the Civil Code. Getting it right from the start protects both parties and prevents the kind of disputes that end up in court or at the local rent tribunal. Here’s what I’ve learned from drafting and refining my own lease agreements over the years.
Ordinary Lease vs. Fixed-Term Lease: Choosing the Right Structure
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This is the most fundamental decision when writing a Japanese lease. An ordinary lease (futsuu chinshaku keiyaku) automatically renews every two years unless either party gives proper notice. Under Japanese law, tenants have very strong protections under an ordinary lease u2014 it can be extremely difficult to evict a tenant who wants to stay, even if the two-year term has passed. As a landlord, this means you cannot reclaim your property simply because you’d like to.
A fixed-term lease (teiki chinshaku keiyaku) does not renew automatically. When the term ends, the tenancy ends u2014 unless you and the tenant mutually agree to a new contract. This gives landlords significantly more flexibility, especially if you plan to sell the property or move a family member in eventually. However, fixed-term leases must be executed in a very specific way: a separate advance notice document must be delivered to the tenant before signing, explaining the non-renewal nature of the contract. If you skip this step, the lease may be treated as an ordinary lease by a court.
I use fixed-term leases for properties I may want to reclaim within five years, and ordinary leases for long-term holds where I want good tenants to stay comfortably.
Essential Clauses Every Japanese Lease Needs
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Beyond the basic terms u2014 monthly rent, security deposit (shikikin), key money (reikin), and move-in date u2014 a well-drafted lease needs to address several areas explicitly:
- Rent payment method and due date: Specify the exact date, the bank account, and whether late fees apply and at what rate
- Common area rules: Trash disposal times and locations, bicycle parking policy, noise curfews
- Pet policy: Not just allowed or prohibited u2014 specify type, size, and what happens if the rule is violated
- Subletting and cohabitation: Japanese law prohibits subletting without landlord approval, but your lease should state this explicitly and define who is permitted to live in the unit
- Restoration obligations: This is the clause that causes the most disputes. Refer to the national guidelines (Ministry of Land, Infrastructure, Transport and Tourism guidelines on restoration costs) and specify exactly what the tenant is responsible for upon move-out
- Entry for inspection: State that the landlord may inspect with prior notice (typically 48 hours minimum) and define what constitutes an emergency that allows immediate entry
Security Deposit and Key Money Clauses
Security deposits (shikikin) are typically one to two months’ rent in most regions, though Tokyo can run higher. The lease must clearly state what the deposit can be used for, how it will be returned, and within what timeframe after move-out. I return deposits within two to four weeks and provide an itemized statement of any deductions.
Key money (reikin) is a non-refundable payment to the landlord, typically one to two months’ rent. It is becoming less common, particularly outside Tokyo, but if you collect it, ensure it’s documented in the lease. Note that key money is separate from the deposit u2014 tenants often confuse the two.
I always attach the MLIT restoration guidelines as an appendix to my lease. This single step reduces move-out disputes dramatically because both parties can see from day one what is and isn’t a tenant’s financial responsibility.
Handling Special Situations in the Contract
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Standard lease templates don’t cover every situation. I’ve added custom clauses over the years for situations that burned me or that I saw cause problems for other landlords:
- A clause specifying that the tenant must notify the landlord within 24 hours of any water leak, appliance failure, or structural damage u2014 failure to report promptly can shift the cost of secondary damage back to the tenant
- A clause requiring the tenant to purchase their own renter’s insurance (kasai hoken), with proof provided before move-in
- A clause defining how and when rent increases can be proposed, even in a fixed-term lease, to prevent misunderstandings
- A clause addressing the death of a tenant u2014 this is a difficult topic, but Japanese law on this point is complex and it’s better to address succession of the lease explicitly
I strongly recommend having a licensed judicial scrivener (shiho-shoshi) or a real estate attorney review your lease before using it. The cost is modest and the protection is substantial. Once I had my template vetted, I’ve used it with minor adjustments for years. The time spent getting the document right at the beginning saves enormous headaches when things go wrong u2014 and in property management, things always eventually go wrong.
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