Rental Scams in Japan: 9 Red Flags Before You Pay (2026)
By Ibuki — Affarah Friendly Homes · 2026-07-21
Short answer: Rental scams that target foreigners in Japan are concentrated on social media and unofficial listing sites. To protect yourself, always verify that the agent has a valid real estate license number (issued by the Ministry of Land, Infrastructure, Transport and Tourism or a prefectural governor), never send money before the property, company and refund terms are confirmed in writing, and avoid listings where no physical or video viewing (naiken) is offered.
The 9 red flags at a glance
- The "overseas landlord": someone claiming to be the owner asks for a deposit so they can mail you the keys.
- Payment to a personal account: the money is meant to go to an individual rather than the licensed company named in the documents.
- No license number: the agent cannot or will not give a real estate license number you can check.
- No viewing: you are asked to pay without an in-person or video viewing of the actual unit.
- Far below market rent: the rent is roughly 30% below the going rate for that ward, which usually means a ghost listing.
- Bait and switch: the cheap listing is "just taken" when you arrive, and you are pushed toward a worse, pricier unit.
- Informal subletting: a tenant offers you their room without the landlord's consent and won't put your name on the contract.
- "Mandatory" optional fees: disinfection, deodorizing or 24-hour support fees presented as compulsory when the landlord never required them.
- Cancellation fees before signing: an agent demands a penalty because you withdrew before the formal contract.
The sections below explain how each one works and what to do.
Common Rental Scam Tactics in Japan
Below are the most common tactics used by fraudulent agents targeting foreign arrivals:
| Scam Type | Tactic | How to Spot It |
|---|---|---|
| The Fake Owner | "Landlord" claims to be overseas and asks for a deposit to mail you the keys. | Landlords in Japan almost never lease to a newcomer without a licensed broker or management company involved. |
| Bait-and-Switch | Showing a beautiful, cheap apartment online, but claiming it was "just rented" upon arrival to push a worse, expensive unit. | The online listing remains active for weeks at a suspicious price. |
| Illegal Subletting | Renting a room from another foreigner without the landlord's consent (tentaishaku). | The "tenant" refuses to register your name on the building's official register. |
1. How to Verify a Japanese Realtor's License
Every legitimate real estate broker (宅地建物取引業者 - takuchi tatemono torihiki gyōsha) in Japan must be licensed by the Ministry of Land, Infrastructure, Transport and Tourism (MLIT) or a prefectural governor. You can find the license number at the bottom of their website, on office signs and in the contract documents:
- Format: Tokyo Governor (1) No. XXXXXX (e.g., 東京都知事 (3) 第98765号)
- The Parentheses: The number in the parentheses shows how many 5-year license periods the broker has completed. A "(1)" means they have been licensed for less than 5 years, while a "(4)" means 15 to 20 years.
- Check it: search the number and company name in MLIT's licensed broker search or the prefecture's register, and make sure the company name matches the one on the invoice and the bank account. As an example, Affarah's own license is Chiba Governor (1) No. 18574.
If an agent cannot provide their registration number, cut contact immediately.
2. Spotting Ghost Listings and Bait-and-Switch (Otori Bukken)
"Ghost listings" are cheap apartments kept online solely to harvest contact details or to pull you into an office.
- Red Flag: If the rent is 30% below the average market rate for that ward, it is likely fake.
- Action: Copy the floor plan (madori) or address and search it on other portals. If it doesn't exist anywhere else, or if the agent refuses to show you the property because of "renovations," it is a fake.
A typical bait-and-switch: you message about a modern 1LDK in Shibuya at ¥80,000. The agent replies that it's available and asks you to come to their office today. When you arrive, they say someone applied ten minutes ago, and start showing you other apartments instead.
How to protect yourself: ask for the property's REINS registration number, or ask to meet the agent at the property address for the viewing rather than at their office. Read more on rental listing red flags in Japan.
3. Fees You Can Question on a Move-In Quote
Unscrupulous agencies can add thousands of yen in unnecessary fees to an itemized move-in estimate (mitsumori). Look for a line labeled indoor disinfection (shōdoku sekō-ryō) or deodorizing (shōshū), often ¥15,000 to ¥25,000. In many cases this is a quick spray in an empty room, and unless the landlord made it a written condition of the property, you can ask your agent to remove it.
| Fee on Quote | Japanese Name | Typical Cost | Can you refuse it? |
|---|---|---|---|
| Disinfection Fee | Shōdoku / Shōshū | ¥15,000 – ¥25,000 | Optional: Ask to remove it. |
| 24-Hour Support Fee | Anshin Support | ¥1,000 – ¥2,000/mo | Optional unless mandated by management. |
| Document Processing Fee | Shorui Sakusei-hi | ¥10,000 – ¥20,000 | Question it: the agent's commission is already capped by law. |
| Lock Changing Fee | Kagi Kōkan-dai | ¥15,000 – ¥35,000 | Usually required for security. |
| Fire Insurance | Kasai Hoken | ¥15,000 – ¥25,000 | Usually required, but you can often choose your own insurer. |
Compare the quote against normal charges in our guide to upfront costs of renting in Japan, and check guarantor charges against the Japan rental guarantor fee guide.
4. Cancellation Fees Before You Sign
If an agent demands a fee because you backed out of an application before signing the formal lease, push back. An application is not a contract, and Japan's Real Estate Brokerage Act does not allow an agent to refuse to return application money (mōshikomi-kin) when you withdraw before the contract. Read our guide to rental cancellation fees and your rights before signing.
5. Illegal Sub-leasing Dangers
Renting a room or share house room informally from a fellow expat is highly risky. In Japan, standard leases strictly prohibit unauthorized tenants. If the landlord discovers you are living there without being listed on the official contract:
- You can be asked to leave at very short notice.
- The primary tenant can lose their deposit and face legal action.
- You may be unable to register your address (jūminhyō), which you need for bank accounts and health insurance.
To decode complex Japanese lease clauses and make sure you aren't signing away your rights, check our Jargon Decoder & SUUMO Explainer.
Related Housing Tools & Guides
- 📖 Rental Listing Red Flags in Japan
- 📖 Rental Cancellation Fees Before Signing
- 📖 Decoding Initial Move-In Costs in Tokyo
- 🧮 Move-In Cost Calculator: Check what a normal move-in bill looks like before you pay.
- 🏢 Tokyo Apartment Search: Browse foreigner-friendly apartments.
- 🗺️ Tokyo Neighborhood Guides: Compare rent prices and commute times across Tokyo wards.
FAQ
How can I verify a real-estate agent in Japan?
Ask for the company name, office address and real-estate transaction license number, then verify the details with the relevant prefectural or national authority. Payments should match the licensed business named in the documents.
Is it normal to pay before viewing an apartment in Japan?
Application or holding procedures vary, but pressure to transfer money before the property, company, refund conditions and recipient are verified is a serious warning sign. Request written terms first.
What should I do if a Japan rental listing looks suspicious?
Save the listing, messages, payment instructions and company details. Stop payment, verify the agency independently, and contact your bank or card provider promptly if money has already been sent.
Are foreign renters targeted by fake listings?
Scammers can exploit language barriers, urgency and unfamiliar fees. Use independent license checks, written fee breakdowns and a trusted bilingual reviewer before transferring funds.