Guarantor (Hoshounin) in Japan: What It Is and How Foreigners Can Rent Without One (2026)

You found a great apartment in Japan. The landlord said yes. Then the real estate agent asks: “Do you have a Japanese guarantor?”

For most foreigners, the answer is no — and the deal falls apart. This is one of the most frustrating parts of renting in Japan, and it affects thousands of foreign residents every year. Here’s exactly what the guarantor system is, why it exists, and how to get around it.

What Is a Hoshounin (保証人)?

A hoshounin (保証人) is a personal guarantor — someone who legally promises to pay your rent if you stop paying. In Japan, landlords traditionally required a guarantor for every rental contract.

The guarantor must typically be:

• A Japanese citizen or permanent resident
• Financially stable (employed or with income)
• A trusted personal connection (parent, relative, employer)

Why this is a problem for foreigners:

• New arrivals have no Japanese social network yet
• Asking a coworker or acquaintance to be your legal guarantor is a significant ask in Japanese culture
• Many landlords don’t accept overseas guarantors
• Even longtime Japan residents often can’t find someone willing to sign

The Modern Solution: Rent Guarantor Companies (家賃保証会社)

Japan’s rental market has shifted. As of 2020, most landlords now accept — or require — a rent guarantor company (家賃保証会社, yachin hoshō gaisha) instead of a personal guarantor.

This is the primary solution for foreigners. Here’s how it works:

How Rent Guarantor Companies Work

1. You apply to a guarantor company through your real estate agent
2. The company reviews your residence status, income, and rental history
3. If approved, they guarantee your rent to the landlord — for a fee
4. If you stop paying, the company pays the landlord and pursues you for repayment

What It Costs

Example: ¥80,000/month apartment. Initial fee: ¥40,000–80,000. Annual renewal: ¥15,000/year.

Foreigner Acceptance Rate

Most guarantor companies accept foreign residents — but they check:

• Valid residence card with sufficient remaining validity
• Proof of income (employment contract, pay slips, or self-employment income)
• Japanese phone number
• Emergency contact in Japan (some require this)

Some companies have stricter criteria for non-permanent residents. If rejected by one, ask your agent to try another — approval rates vary significantly by company.

Major Rent Guarantor Companies in Japan

Your real estate agent will typically suggest one — you generally cannot choose your guarantor company independently.

No-Guarantor Options for Foreigners

If you want to skip the guarantor system entirely, these options work:

1. UR Housing (UR都市機構) ★ Best for Long-Term Stay

UR Housing is Japan’s public housing corporation — and it requires no guarantor, no key money, and no real estate agent fees.

Requirements:

• Monthly income ≥ 4× the rent (or savings equivalent)
• Valid residence card with 1+ year remaining
• No requirement for a Japanese guarantor

Available in: Tokyo, Osaka, Nagoya, Fukuoka, Sapporo, and other major cities

UR properties tend to be slightly older and in residential neighborhoods, but the no-fee structure saves ¥200,000–500,000 in upfront costs compared to a standard apartment. Many foreigners love it for exactly this reason.

Search: ur-net.go.jp

2. Share Houses and Gaijin Houses

Share houses skip the guarantor system, deposit, and key money entirely. You pay first month’s rent plus a deposit equivalent to 1–2 months and move in.

Best share house options for foreigners:

What to expect from share houses:

• No guarantor required
• Fully furnished rooms often available
• Shorter-term contracts (monthly)
• Shared kitchen, bathroom, living room
• Great for new arrivals before finding a standard apartment

3. Foreigner-Friendly Real Estate Agents

Some agencies specialize in finding apartments for foreign residents and handle guarantor arrangements on your behalf.

These agents understand the system and know which landlords and guarantor companies accept foreign residents. Working with them significantly increases your approval rate.

The Upfront Cost Reality: What You’re Actually Paying

Understanding Japan’s rental upfront costs is critical. The guarantor fee is just one piece:

Ways to reduce upfront costs:

• Choose UR Housing (no key money, no agent fee, no guarantor fee)
• Look for “礼金なし” (no key money) apartments
• Use agencies like GaijinPot Housing that have negotiated arrangements
• Start with a share house, save money, then upgrade

→ See: How to Rent an Apartment in Japan as a Foreigner for the full rental process

What Happens If Your Guarantor Company Rejects You

Not all guarantor companies approve foreign residents, especially if:

• Your visa has less than 6 months remaining
• You’re self-employed or freelance without stable documented income
• You have a short residency history in Japan

If rejected:

1. Ask your agent to try a different guarantor company — criteria vary significantly
2. Consider UR Housing (income verification only, no guarantor company)
3. Consider a share house while building your rental history
4. Check if your employer provides corporate housing (社宅, shataku) — many Japanese companies offer subsidized housing that bypasses the guarantor requirement entirely

If Your Employer Is Your Guarantor

Some Japanese companies will act as a guarantor for their foreign employees. This is called company-backed rental (社宅 or 会社保証):

• Ask your HR department before apartment hunting
• Corporate guarantees are highly attractive to landlords
• Often comes with discounted or subsidized rent
• Particularly common at large Japanese corporations and international firms

If your company offers this, use it — it eliminates the guarantor problem entirely and often gets you better apartments.

Frequently Asked Questions

Do all apartments in Japan require a guarantor? Most standard rental apartments (民間賃貸) require either a personal guarantor or a rent guarantor company. However, UR Housing, share houses, and some newer-model apartments (礼金0・保証人不要物件) skip this requirement. These are increasingly common in major cities.

Can a foreign person be a guarantor in Japan? In theory, yes — if they have permanent residency or long-term stable status in Japan. In practice, many landlords and guarantor systems prefer Japanese citizens or permanent residents. A non-permanent foreign resident is unlikely to be accepted as a guarantor.

What if I don’t have stable income — can I still rent an apartment? Freelancers and self-employed foreigners face extra scrutiny. Prepare: 2 years of tax records, bank statements showing consistent income, and possibly a larger deposit offer. UR Housing uses savings as an alternative to income verification — having 3+ years of rent in savings can qualify you even without stable monthly income.

Is the guarantor fee refundable? No. The initial guarantee fee (0.5–1 month’s rent) is non-refundable. Annual renewal fees also apply each year. If you stay longer, the cumulative cost adds up — but it’s far less than losing the apartment due to no guarantor.

What is key money (礼金) and is it different from a deposit? Key money (礼金) is a non-refundable payment to the landlord as a “gift” for renting to you — a tradition with no logical modern justification. A deposit (敷金) is refundable and covers cleaning/damage at move-out. Key money is disappearing from the market (many Tokyo apartments now advertise “礼金0”), but still exists — especially for desirable properties.

What is corporate housing (shataku) and how do I get it? Shataku (社宅) is company-provided or company-subsidized housing. Your employer either owns apartments and lets you use them at a subsidized rate, or guarantees your rental contract at a private apartment. Ask HR before starting apartment hunting — many Japanese companies and international firms offer this as part of the employment package.

Related Articles

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• Landlord Rejected Me Because I’m Foreign — What to Do Next
• Cost of Living in Japan 2026: Rent, Food, Transport
• Key Money (Reikin) in Japan: What Is It and Can You Avoid It?
• Moving to Japan Checklist for Foreigners
• Corporate Housing (Shataku) in Japan for Foreign Employees
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