Finding out your apartment building is about to undergo major renovations can be unsettling, especially when you are still living there. If you are a foreign resident facing apartment renovation during your lease in Japan, you are not alone — and you do have rights. Japanese tenancy law offers real protections, but knowing what to expect and what to ask for makes a big difference. This guide walks you through what landlords can and cannot do, how to handle access requests, and when you may be entitled to compensation or temporary relocation support.
Can Your Landlord Renovate While You Are Still Living There?
Yes — under Japanese law, landlords generally have the right to carry out necessary repairs and renovations on their property, even while tenants are living there. This is covered under the Civil Code (Minpō), which states that landlords have a duty to maintain the property in a liveable condition. However, this right is not unlimited. Renovations must be genuinely necessary, and tenants have the right to be informed and to raise objections if the work is unreasonably disruptive.
The key distinction is between necessary maintenance (fixing a leaking roof, replacing ageing pipes) and cosmetic or profit-driven upgrades (installing new fixtures to raise the rent). Both can legally happen during your tenancy, but your rights around compensation and cooperation differ.
Your Right to Advance Notice
Your landlord or property management company is required to give you reasonable advance notice before any renovation or repair work begins. While Japanese law does not specify an exact number of days for all situations, standard practice — and most lease contracts — require at least a few days' written notice for minor work and several weeks for major construction.
What the notice should include:
- The type and scope of work planned
- The expected start and end dates
- The hours during which workers will be on site
- Which areas of the building or your unit will be affected
- Contact details for questions or complaints
If you receive a notice in Japanese only, ask your landlord or management company for an explanation in simple terms, or use a translation app like Google Translate as a starting point. Do not ignore the notice — respond in writing so there is a record.
Access to Your Unit: What Workers Can and Cannot Do
Workers entering your apartment requires your consent. Your landlord cannot simply send workers into your home without your agreement, except in a genuine emergency (such as a burst pipe flooding lower floors). For planned renovations, your consent must be obtained in advance.
Practical tips for managing access:
- Agree on specific dates and time windows in writing (email is fine and creates a clear record)
- Ask whether you need to be present or whether workers will enter alone
- Request that the management company provide a supervisor or point of contact on-site
- Take photos of your belongings and the apartment condition before work begins
- Ask for confirmation in writing once each day's work is complete
If workers need to access shared spaces — hallways, rooftops, the exterior of your balcony — this generally does not require your individual consent, as those areas are common property. However, you should still receive prior notice.
Temporary Relocation: When Is It Required?
If renovations make your apartment genuinely uninhabitable — for example, there is no running water, the floors are being torn up, or construction noise is continuous from early morning — you may have the right to request temporary relocation at the landlord's expense.
Whether this applies depends on:
- The severity and duration of the disruption
- Whether the work is classified as necessary maintenance or optional renovation
- What your lease contract says about major works
If you believe relocation is warranted, raise it with your landlord or management company in writing as soon as possible. Explain specifically how the work makes your unit unliveable. If they refuse and the situation is serious, you can contact your local municipal housing consultation office or the Japan Legal Support Center (Hōterasu), which offers free legal consultations and has multilingual support services in some areas.
Rent Reduction and Compensation
Under the Civil Code, if part of a rental property becomes unusable due to reasons the tenant is not responsible for, the tenant is entitled to a proportional rent reduction for the affected period. This principle applies to renovation-related disruption as well.
| Situation | Likely Outcome |
|---|---|
| Minor work (one room inaccessible for a day) | Usually no rent reduction; polite complaint is reasonable |
| Significant disruption lasting several weeks | Rent reduction may be negotiable; raise it in writing |
| Apartment made fully uninhabitable | Strong basis for full rent waiver during that period and relocation support |
| Property damage caused by workers | Landlord is responsible for repair or compensation |
Always put your request for rent reduction in writing and keep copies. Document the disruption with photos, videos, and dated notes about noise levels, dust, or loss of access. This evidence supports your case if there is a dispute.
What If You Want to Move Out Early?
If renovation works are so severe that continuing to live there is unreasonable, you may have grounds to terminate your lease early without paying the standard cancellation penalty. This is a situation where consulting a professional is important. The Japan Legal Support Center (Hōterasu) can connect you with a lawyer at low or no cost. Confirm current services and eligibility on their official website.
Practical Steps to Protect Yourself
- Read your lease contract — look for clauses about large-scale repairs or building works (ask for help translating if needed)
- Communicate in writing — always follow up verbal conversations with an email or message for a clear record
- Document everything — photos, videos, and written notes with dates
- Know your local support — your city or ward office often has a jutaku sōdan (housing consultation) service, sometimes with foreign language support
- Do not withhold rent unilaterally — even if you believe a reduction is justified, stopping rent payments without agreement can put you in breach of contract; negotiate formally instead
Summary: You Have More Rights Than You Might Think
Dealing with apartment renovation during your lease in Japan is stressful, but Japanese law is generally on your side when it comes to fair notice, reasonable access conditions, and compensation for genuine disruption. The most important things you can do are stay informed, communicate clearly in writing, and document the impact on your daily life. If you feel your landlord is not being fair, free support is available through local ward offices and the Japan Legal Support Center (Hōterasu). You do not have to navigate this alone — and with the right approach, most disputes can be resolved without escalating to legal action. Take it one step at a time, keep records, and do not hesitate to ask for help.