Housing Guide

How to Rent an Apartment in Japan as a Foreigner

A practical guide for foreign residents who want to understand the Japanese rental system — from upfront costs and guarantor requirements to lease signing and move-in paperwork.

8 min readUpdated March 21, 2026

Problem

Foreign residents often underestimate the upfront costs, get confused by the guarantor system, or miss critical contract details because most rental information is written for Japanese tenants.

In plain English

Finding an apartment in Japan is one of the most important — and most stressful — tasks after arriving. The system works differently from most other countries, and the language barrier makes it harder to understand what you are signing up for.

This guide covers the practical reality of renting as a foreigner: the unique cost structure, the documents you need, the guarantor system, and the steps from property search to move-in. It is written for people who want to understand the process before they start, not after they have already made an expensive mistake.

Japan's rental market is not designed to exclude foreigners, but the system was built around assumptions — guarantors, key money, renewal fees — that can surprise anyone who did not grow up here. Knowing what to expect makes the difference between a smooth move and a costly one.

1. Why renting in Japan is different for foreigners

Japan's rental system has several features that do not exist in most other countries. Key money (reikin) is a non-refundable gift to the landlord. Security deposits (shikikin) work differently from Western deposits. Guarantors are often required, and many landlords still prefer Japanese guarantors over foreigners.

Discrimination is a real issue. Some landlords and management companies refuse to rent to foreigners, and this is not fully prohibited by Japanese law. While the situation has improved — especially in major cities — you may encounter listings marked as Japanese-only or agencies that subtly steer you away from certain properties.

The language barrier compounds everything. Lease contracts are almost always in Japanese, and the legally binding version is the Japanese text. Important terms like renewal fees (koshinryo), restoration costs (genjoukaifuku), and early termination penalties are easy to overlook if you cannot read the contract.

  • Key money (reikin) is a non-refundable payment — typically 0 to 1 month's rent — that has no equivalent in most countries.
  • Guarantors (hoshounin) are expected for most leases, though guarantor companies (hoshougaisha) are increasingly accepted as a substitute.
  • Some landlords still refuse foreign tenants. Agencies that specialize in foreign residents can help navigate this.
  • Lease contracts are legally binding in Japanese. Always get a clear explanation of every clause before signing.
  • Renewal fees (koshinryo) of 1 month's rent every 2 years are common and often surprise first-time renters.

2. How rental costs work in Japan

The biggest shock for most foreigners is the upfront cost. Moving into a Japanese apartment typically costs 4 to 6 months' worth of rent before you even get the keys. This is not a scam — it is the standard structure — but it catches many people off guard.

Here is what the initial costs usually include: security deposit (shikikin) of 1 to 2 months, key money (reikin) of 0 to 1 month, real estate agent fee (chuukai tesuuryou) of up to 1 month plus tax, guarantor company fee of 0.5 to 1 month, fire insurance of around 15,000 to 20,000 yen per year, lock replacement fee of 15,000 to 25,000 yen, and the first month's rent (sometimes prorated).

Beyond initial costs, understand the difference between an 'apartment' (apaato) and a 'mansion' (manshon) in Japanese real estate terms. An apaato is usually a smaller, wood-frame building with lower rent. A manshon is a larger, concrete building with better soundproofing and higher rent. Neither term matches the English meaning exactly.

  • Budget 4 to 6 months' rent for upfront costs — this is the standard, not an exception.
  • Security deposit (shikikin): 1-2 months, partially refundable minus cleaning and repair costs at move-out.
  • Key money (reikin): 0-1 month, completely non-refundable.
  • Agent fee (chuukai tesuuryou): up to 1 month's rent plus 10% tax, paid to the real estate agency.
  • Guarantor company fee: 0.5-1 month's rent initially, with possible annual renewals of around 10,000 yen.
  • Fire insurance: around 15,000-20,000 yen per year, required by almost all landlords.
  • Lock replacement: 15,000-25,000 yen, usually mandatory at move-in.
  • Renewal fee (koshinryo): typically 1 month's rent every 2 years — budget for this ongoing cost.

3. Common mistakes foreigners make when renting

The most expensive mistake is underestimating the initial costs. Many foreigners budget only for the deposit and first month's rent, then discover they need 4 to 6 months' worth of cash before move-in. By the time they find this out, they may have already committed time to a property they cannot afford to secure.

Another common mistake is not reading or understanding the contract details. Renewal fees, early termination penalties, restoration obligations, and pet or guest policies are all specified in the contract — in Japanese. Skipping the detailed explanation session (juuyou jikousetsu) or nodding along without understanding creates real financial risk.

  • Not budgeting for the full upfront cost — expecting Western-style deposits only.
  • Skipping the detailed explanation (juuyou jikousetsu) or not asking questions during it.
  • Not confirming the early termination clause — some contracts penalize you for leaving before the first renewal period.
  • Forgetting about renewal fees (koshinryo) — a 1-month-rent charge every 2 years is standard.
  • Assuming the security deposit will be fully returned — cleaning and minor repair deductions are normal.
  • Not reporting your new address at the ward office within 14 days of moving — this is a legal obligation.

Step by step

A simpler application path

Step 1

Search for properties

What to do

  • Start with online portals to understand pricing and availability in your target area. Major Japanese portals include Suumo (suumo.jp) and Homes.co.jp. English-friendly options include Real Estate Japan (realestate.co.jp) and GaijinPot Apartments (apartments.gaijinpot.com).
  • Visit a real estate agency (fudousan-ya) in person once you have a shortlist. Agencies can show you listings not available online and handle the application process. Look for agencies experienced with foreign tenants — they understand the guarantor and documentation issues.
  • Be realistic about your budget. Add 4 to 6 months of rent on top of your monthly budget to estimate the cash you need at signing. If your Japanese is limited, prioritize agencies that offer English support or bring a Japanese-speaking friend.

Why it matters

The search phase sets expectations. If you start looking without understanding the cost structure or the guarantor system, you waste time on properties you cannot secure or afford.

What you need

  • A clear monthly budget including projected upfront costs
  • Your preferred area, commute requirements, and minimum apartment size
  • An understanding of whether you need a foreigner-friendly agency

Common problems

  • Falling in love with a property before confirming the total upfront cost
  • Not realizing that many online listings are already taken — Japanese rental turnover is fast
  • Choosing an agency that has no experience with foreign tenants and gives up when the landlord hesitates
Practical tip: Check multiple agencies. The same property can appear with different fees depending on the agency, and some agencies waive or discount their own commission for foreigners.

Step 2

Prepare your documents

What to do

  • Gather your residence card (zairyuu card), proof of income (salary statement, employment certificate, or tax certificate), and a personal seal (inkan) or be ready to use your signature if the landlord accepts it.
  • Prepare an emergency contact in Japan — most applications require a Japanese-based contact person, separate from your guarantor. This can be a friend, colleague, or employer contact.
  • If your employer provides a certificate of employment (zaishoku shoumeisho), get it early. Self-employed applicants may need tax returns or bank statements instead.

Why it matters

Missing documents are the most common reason applications stall or get rejected. Having everything ready before you apply shows the landlord and management company that you are a serious, prepared tenant.

What you need

  • Residence card (original)
  • Proof of income — salary certificate, employment contract, or recent tax certificate (gensen choushuuhyou)
  • Emergency contact information (name, phone number, address of someone in Japan)
  • Personal seal (inkan) or confirmation that signature is accepted
  • Certificate of employment (zaishoku shoumeisho) from your employer if available

Common problems

  • Not having proof of income ready — especially problematic for recent arrivals and self-employed applicants
  • Using a residence card with an old address that does not match your application
  • Not having an emergency contact in Japan and scrambling to find one during the application
Practical tip: Ask your employer for a certificate of employment as soon as you start apartment hunting. It can take days to issue, and some landlords will not proceed without it.

Step 3

Apply and arrange a guarantor

What to do

  • Submit your application through the real estate agency. The agency forwards it to the landlord and management company for screening (shinsa). Screening typically takes 3 to 7 business days.
  • Decide whether you will use a personal guarantor (rentai hoshounin) or a guarantor company (hoshougaisha). Most foreigners use a guarantor company because finding a Japanese personal guarantor who meets the income requirements is difficult. The guarantor company charges 0.5 to 1 month's rent upfront.
  • During screening, the management company may call your employer or emergency contact to verify your information. Make sure they know a call might come.

Why it matters

Screening is where many foreign applicants get rejected — not always for financial reasons, but sometimes because the landlord prefers Japanese tenants. Using an experienced agency and a guarantor company significantly improves your chances.

What you need

  • Completed application form (provided by the agency)
  • All documents from the preparation step
  • A guarantor company selected by the agency, or a personal guarantor who meets income requirements
  • Your employer's and emergency contact's awareness that a verification call may come

Common problems

  • Assuming a personal guarantor is easy to find — most Japanese friends cannot or will not take on the financial liability
  • Not informing your employer about the verification call, leading to confusion or a failed check
  • Applying to a property where the landlord has a blanket no-foreigners policy — a good agency filters these out beforehand
Practical tip: Ask the agency upfront whether the landlord accepts foreign tenants and which guarantor company they work with. This avoids wasting time on applications that will be rejected regardless of your qualifications.

Step 4

Review and sign the contract

What to do

  • Attend the important matters explanation session (juuyou jikousetsu). This is a legally required briefing by a licensed agent (takkenshi) that covers the property details, contract terms, and special conditions. It is conducted in Japanese — request a translated summary or bring someone who can interpret.
  • Review every financial term: monthly rent, management fee (kanrihi/kyouekihi), renewal fee (koshinryo), early termination penalty, and restoration obligations at move-out. Confirm the notice period for termination — usually 1 to 2 months in advance.
  • Sign the lease and pay the full upfront costs. Keep copies of everything. The legally binding version is the Japanese text, so make sure you understand what each clause means before signing.

Why it matters

The contract defines your financial obligations for the entire tenancy. Misunderstanding renewal fees, termination penalties, or restoration costs can result in unexpected bills of hundreds of thousands of yen.

What you need

  • Personal seal (inkan) or signature, as specified in the contract
  • Full upfront payment ready (bank transfer is most common)
  • A Japanese speaker or interpreter if your Japanese is not strong enough for legal terms
  • Your own copies of the signed lease and all receipts

Common problems

  • Rushing through the important matters explanation (juuyou jikousetsu) without understanding the terms
  • Not confirming the exact restoration obligations — 'return to original condition' (genjoukaifuku) can mean significant costs
  • Overlooking that the management fee (kanrihi) is charged monthly on top of rent
  • Not knowing that the early termination penalty may apply if you leave before the first contract period ends
Practical tip: Ask the agent for a written breakdown of all move-in costs before the signing day. Do not sign until you understand the renewal fee, termination rules, and what 'restoration' means for your specific unit.

Step 5

Move in and complete related paperwork

What to do

  • Report your new address at the city or ward office (shiyakusho/kuyakusho) within 14 days of moving. This is legally required and affects your residence card, insurance, and other registrations.
  • Set up utilities — electricity, gas, and water. Electricity and water can often be started by phone or online. Gas requires an in-person opening inspection, so book the appointment as soon as your move-in date is confirmed.
  • Notify your bank, employer, and any other services of your address change. Update your residence card at the ward office on the same visit if your card still shows your old address.

Why it matters

Address registration is a legal obligation. If you delay it, your residence card data becomes inconsistent with reality, which causes problems for banking, insurance, and any future applications that check your registered address.

What you need

  • Residence card (for address update at the ward office)
  • Your new lease contract or a document showing your new address
  • Move-in date for utility setup scheduling
  • Contact information for your electricity, gas, and water providers (often listed in move-in paperwork from the landlord or agency)

Common problems

  • Missing the 14-day deadline for address registration — this can result in a fine of up to 50,000 yen
  • Forgetting to book the gas opening inspection and having no hot water for days
  • Not updating your bank and employer records, causing salary or correspondence to go to the wrong address
Practical tip: Do address registration and utility setup in the first week after moving. Gas is the bottleneck — book the inspection as early as possible because slots fill up during peak moving season (March-April).

Notes

  • Rental conditions vary significantly by property, landlord, and region. Always confirm the latest terms directly with the agency or landlord.
  • Discrimination against foreign tenants exists and is not fully prohibited by current Japanese law. If you encounter refusal, try agencies that specialize in foreign residents.
  • This guide provides general information. Always review the actual contract terms and confirm official requirements before signing.
  • Costs, fees, and procedures described here reflect common practices as of early 2026. Check official sources for the most current information.

Housing Guide

Official links

Accepted documents, eligibility, and online steps can change. Check the official page before you visit a counter or submit an application.

Ministry of Land: Rental Housing Guideline (EN)

Official guidelines on rental contracts and tenant rights from the Ministry of Land, Infrastructure, Transport and Tourism.

Real Estate Japan

English-language property search portal with listings across Japan, helpful for foreigners starting their search.

Suumo

One of Japan's largest property portals. Listings are in Japanese, but useful for understanding market prices and availability.

Digital Agency: Address Change Procedures

Official information on moving-related procedures, including what can be done online through Mynaportal.

National Consumer Affairs Center (NCAC)

Consumer advice center that handles disputes including rental issues. Available in multiple languages.

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FAQ

Guide FAQ

Quick answers to common questions around this guide.

Can foreigners rent apartments in Japan?

Yes. Many foreigners successfully rent apartments in Japan, though some landlords may decline foreign tenants. Working with an agency experienced with foreign residents significantly improves your options.

What is key money (reikin) and do I have to pay it?

Key money is a non-refundable payment to the landlord, typically 0 to 1 month's rent. It is a longstanding Japanese custom and is part of the standard cost structure. Some properties advertise zero key money, but may charge higher rent or other fees instead.

Do I need a guarantor to rent in Japan?

Most leases require either a personal guarantor (rentai hoshounin) or enrollment with a guarantor company (hoshougaisha). Most foreigners use a guarantor company, which charges 0.5 to 1 month's rent upfront.

How much money do I need upfront to rent an apartment?

Budget 4 to 6 months of rent for initial costs. This includes security deposit, key money, agent fee, guarantor company fee, fire insurance, lock replacement, and the first month's rent.

Can I rent an apartment without speaking Japanese?

It is possible, especially through English-friendly agencies and portals like Real Estate Japan or GaijinPot Apartments. However, the lease contract is legally binding in Japanese, so you should get a clear explanation of all terms before signing.

What happens when I move out?

You must give advance notice (usually 1 to 2 months) as specified in your lease. At move-out, the landlord inspects the unit and deducts cleaning and repair costs from your security deposit under the restoration obligation (genjoukaifuku). Any remaining deposit is returned to you.

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