Japan Rental Guarantor Company
Hi, this is Kori.
If you’re preparing to study, work, or live in Japan, you’ve probably had this moment before.
You find the perfect apartment — great sunlight, close to the station, reasonable rent — and just when you’re ready to move forward, the real estate agent tells you:
“Foreign applicants may face stricter screening by the guarantor company.”
And suddenly, things feel complicated.
Honestly, this is one of the biggest hurdles when renting in Japan.
Even if you have enough money and meet all the conditions, you can’t sign the contract unless you pass this screening.
So today, I’ll walk you through everything —
what guarantor companies are, why they exist, how much they cost, and how foreigners actually pass (or fail) the screening process.
Take it slow, and this will save you a lot of stress later.
What Is a Guarantor Company in Japan?
In Japan, landlords prioritize stability.
They worry about situations like:
- Tenants missing rent payments
- Sudden move-outs without notice
- Difficulty contacting the tenant
In the past, tenants needed a personal guarantor — usually a family member with stable income.
But over time, people became reluctant to take financial responsibility for others.
For foreigners, finding a Japanese guarantor is even harder.
That’s where guarantor companies come in.
Instead of a person, a company guarantees your rent.
You pay them a fee, and in return:
- They cover unpaid rent (if necessary)
- They act as your financial back-up
- They reassure the landlord
Today, more than 80% of rental contracts in Japan require a guarantor company — even if you have a personal guarantor.
Key Requirements for Foreign Applicants
Guarantor companies mainly check one thing:
“Can this person consistently pay rent?”
But for foreigners, the screening tends to be stricter.
Income vs Rent Ratio
The most important rule:
Your monthly income should be about 3× your rent.
Example:
| Monthly Rent | Recommended Income |
|---|---|
| ¥70,000 | ¥210,000+ |
| ¥90,000 | ¥270,000+ |
Students can still pass, but they’ll need:
- Bank balance proof
- Financial support documents
- Remittance records from family
Valid Visa and ID
You must provide:
- Residence card (Zairyu Card)
- Passport
- Valid visa
Important detail:
If your visa expires soon, your chances drop significantly.
Landlords prefer long-term stability.
Emergency Contact in Japan
Unlike a guarantor, this person doesn’t take financial responsibility.
But they must:
- Live in Japan
- Be reachable in emergencies
- Preferably speak Japanese
Common choices:
- Employer (HR department)
- School staff
- Friend already living in Japan
There’s a moment many people feel frustrated.
You think:
“I have the money. Why do I need approval from a company I’ve never met?”
I felt that too.
But once you understand it, it makes sense.
Japan is a trust-based society.
This system isn’t about blocking you —
it’s about reducing risk in a structured way.
Costs: Initial Fees and Renewal Fees
This is the part most people worry about.
Here’s a clear breakdown:
| Cost Type | Typical Amount | Description |
|---|---|---|
| Initial Fee | 50%–100% of rent | Paid once at contract |
| Renewal Fee | ~¥10,000/year or 10% of rent | Paid annually |
| Monthly Fee | ¥300–¥1,000 or 1–2% of rent | Ongoing service fee |
Important tip:
These are based on total rent (including maintenance fees).
So always calculate carefully.
💡 Kori’s Tip:
If you get a call from an unknown or blocked number during screening, answer it.
It’s often the guarantor company verifying your identity.
Real Case Studies (Foreign Applicants)
Let’s look at what actually happens in real life.
Case 1: Student Approved with Bank Balance
A student in Tokyo had no job yet.
First application: rejected.
Reason: no stable income.
Solution:
- Submitted proof of ¥1,000,000 savings
- Applied through a foreigner-friendly company
Result: Approved.
Case 2: Full-Time Worker Almost Rejected
A tech worker had strong income (4× rent).
But…
Problem: no emergency contact in Japan.
Solution:
- Asked HR department to act as contact
Result: Approved after verification call.
Lesson here is simple:
Even if you fail once, it’s not over.
Many properties work with multiple guarantor companies.
Your agent can reapply through another one.
Finding a place to live in Japan can feel more complex than expected — almost like managing a small project, especially for first-time renters.
In cities like Tokyo, even renting a standard apartment requires multiple documents, screening processes, and approval from a guarantor company, which can quickly become overwhelming.
However, if you broaden your perspective, you’ll discover that your options are more diverse than they initially appear.
In recent years, there has been growing interest in rural vacant homes, known as “Akiya,” which can often be purchased at surprisingly affordable prices.
In this guide — Japan Real Estate Guide: From Tokyo Apartment Rentals to Rural Akiya Homes —
we’ll walk through both sides of the market: urban rentals and countryside property purchases.
By combining real-world examples with practical insights, this guide aims to help you make the best decision for your situation.
Kori’s Thoughts
Renting in Japan can feel overwhelming.
So many documents.
Extra fees every year.
Phone calls in a language you’re not fully comfortable with.
I’ve been there too.
But once you pass this first hurdle,
you finally get something special:
Your own space.
A place that’s truly yours.
Think of this process not as a barrier,
but as your first step into life in Japan.
Take notes, plan your budget carefully, and stay patient.
You’ll get there.
Japan Rental Guarantor Company References
- Ministry of Land, Infrastructure, Transport and Tourism (Japan)
- Japan Rental Housing Management Association
- Tokyo Metropolitan Government Housing Support Guide
Japan Rental Guarantor Company Q&A
Q1. What if I don’t speak Japanese during the screening call?
Many guarantor companies now support English or other languages. You can also ask your real estate agent to connect you with a foreigner-friendly company.
Q2. What if I don’t have anyone in Japan for emergency contact?
You can use your employer, school staff, or sometimes paid services. However, official connections (company/school) are strongly preferred.
Q3. Does using a guarantor company replace deposit and key money?
No. These are separate costs. You still need to pay deposit (shikikin) and key money (reikin) depending on the property.
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👉Japan Rental Guarantor Company Read Next
If this article was helpful, you may also want to read the posts below.
They will help you understand the same topic in a broader and more practical way.
Japan Mortgage Guide for Foreign Residents: How to Get Approved Without Permanent Residency
Japan Rent Credit Card Strategy: How to Earn Points on Rent and Reduce Housing Costs
Today’s small record becomes tomorrow’s history.
Have a thoughtful day — KoriJapan