You live in Tokyo. Or you live in Singapore, London, New York. You want a condo in Japan. Then you hit the wall: the seller's agent asks for your hanko (印鑑), your inkan registration certificate (印鑑登録証明書), and your residence certificate (住民票). You have none of these. You may not even live in Japan.
Here is the part most agents will not tell you clearly: you can buy a Japanese condo without a hanko and without a juminhyo. The legal path exists. It is documented. It is used every week by non-resident buyers. But the paperwork is different, the timeline is longer, and a sloppy agent can stall your deal for months.
This is the foreigner path, written for buyers who want the actual mechanics — not a brochure.
Why hanko and juminhyo are asked for in the first place
In a standard domestic transaction, three documents do most of the legal work:
- Juminhyo (住民票) — proof of registered address in Japan, issued by the city ward office.
- Inkan registration certificate (印鑑登録証明書) — proof that a specific seal is your registered legal seal.
- Hanko / jitsuin (実印) — the registered seal itself, used on the sales contract and the registration application.
Together, they identify you and bind you to the contract. The judicial scrivener (司法書士) who handles the title transfer at the Legal Affairs Bureau (法務局) needs them to register you as the new owner.
If you are not a resident of Japan, you have none of these. You never registered an address. You never registered a seal. That is fine. Japanese law has a parallel route for non-residents and for foreign residents who simply do not own a hanko.
The substitutes — what you use instead
The Ministry of Justice (法務省) and the Legal Affairs Bureau accept the following replacements. The exact combination depends on whether you are a resident foreigner or a non-resident.
If you are a foreign resident in Japan (with a zairyu card)
You already have most of what you need.
- Juminhyo replacement: foreign residents are now included in the resident registry system. You can pull a juminhyo from your local ward office the same way Japanese citizens do. Your residence card (在留カード) number will appear on it.
- Hanko replacement: technically you still need a registered seal for the title registration. But you do not need a traditional hand-carved hanko. A simple seal with your name in katakana or romaji can be registered at the ward office as your jitsuin. Cost: roughly ¥1,000 to ¥3,000 for the seal, ¥300 for registration.
- Signature option: in some cases, especially for the purchase contract itself (not the registration), a signature plus passport copy is accepted by the seller's side. The judicial scrivener will still want a registered seal for the 法務局 filing.
So as a resident, the "no hanko" path is really a "minimal hanko" path. Expect to spend an afternoon at the ward office.
If you are a non-resident (living overseas)
This is where the substitutes do real work.
- Juminhyo replacement: a signature certificate / affidavit of signature (署名証明書 / サイン証明) issued by the Japanese embassy or consulate in your country of residence. For US buyers, a notarized affidavit plus apostille is also commonly accepted. For UK, EU, and most Asian jurisdictions, the embassy-issued signature certificate is the cleanest path.
- Address proof: an address certificate (在留証明書) from the same Japanese embassy, or a notarized utility bill / driver's license depending on the scrivener's preference.
- Hanko replacement: your signature on the embassy-issued signature certificate replaces the registered seal. The Legal Affairs Bureau accepts this combination for non-resident foreigners. No hanko required at all.
The signature certificate is the key document. Without it, the title registration cannot proceed. Build your timeline around it.
A realistic timeline
Most foreign buyers underestimate how long the documentation takes. Here is the tendency we see in actual cases:
- Week 0: offer accepted, purchase agreement (売買契約書) drafted.
- Week 1–2: you book an embassy appointment in your home country. In some cities (Los Angeles, London, Singapore) the wait is two to three weeks just for the appointment.
- Week 3: signature certificate and address certificate issued. Originals must be physically mailed to Japan. Couriers add three to five days.
- Week 4–6: closing and title transfer at the Legal Affairs Bureau.
Six weeks is a reasonable plan. Four weeks is tight. Anything under three weeks usually means somebody is cutting corners.
If the seller insists on a 30-day closing and you are non-resident, push back. A delay penalty clause that fires because the embassy was slow is a risk you do not need to carry.
What a good agent does — and what a bad one does
This is where RE : public sees the most damage to foreign buyers. The contract is in Japanese. The important assumptions are buried in the 重要事項説明書 (juyo jiko setsumeisho) — the explanation of important matters, legally required before signing.
A competent agent handling a non-resident buyer will:
- Confirm with the judicial scrivener before you sign that your specific home country's signature certificate format is acceptable.
- Build the embassy timeline into the contract dates, not promise a fast close and then pressure you later.
- Provide an English-language summary of the 重要事項説明書, even though the legal version stays Japanese.
- Disclose the management association's foreign-ownership stance, if any.
A weak agent will tell you "just get a hanko, it is easier." It is easier for them. It is not necessarily easier for you, especially if you live abroad and cannot walk into a ward office.
Money flows: the part that surprises people
Even with all documents in order, the payment side has its own friction.
- Deposit (手付金): typically 5–10% of the purchase price, wired on contract signing. International wires from your home bank to a Japanese seller's account often trigger compliance review. Allow three to seven business days.
- Final payment: the balance is wired on closing day, and the title transfer happens only after funds are confirmed. If your wire is held up by your bank's AML check, the closing slips.
- Loan financing: most Japanese banks will not lend to non-residents. A small set of lenders (SMBC Trust, Shinsei, Tokyo Star, plus some regional banks via specific channels) consider non-resident loans, usually with 30–50% down and stricter terms. Resident foreigners with stable income and a few years of Japanese tax history have far more options.
If you are paying cash from overseas, talk to your home bank before you sign anything. A frozen wire on closing day is a contract breach risk.
Taxes and ongoing costs do not care about your visa status
Whether you have a hanko or not, the cost structure is the same as for a Japanese buyer:
- Acquisition tax (不動産取得税): roughly 3% of the assessed value, billed several months after purchase.
- Registration and license tax (登録免許税): paid at title transfer.
- Stamp duty (印紙税): on the contract itself.
- Annual property tax (固定資産税) and city planning tax (都市計画税): billed every year. If you are non-resident, you must appoint a tax agent (納税管理人) to receive these notices in Japan. Skipping this step leads to missed payments and penalties.
- Management fee (管理費) and repair reserve fund (修繕積立金): monthly, paid to the building's management association regardless of where you live.
A reference estimate for total acquisition costs (taxes, fees, scrivener, agent commission) is 6 to 8% on top of the purchase price for a secondhand condo in central Tokyo. Use this as a planning number, not a quote.
Common failure points we see
Patterns from cases reviewed by RE : public:
- Embassy appointment booked too late. The deal is signed on a 30-day close, and the buyer cannot get an appointment in time. Outcome: penalty risk or a hurried amendment.
- Wrong signature certificate format. The buyer brings a generic notarization when the scrivener wanted the consulate-issued 署名証明書. The document is rejected at the Legal Affairs Bureau.
- No tax agent appointed. Property tax notices arrive at an empty Japanese address. Fines accumulate silently for a year.
- Management association rules ignored. Some older buildings have informal rules against absentee owners or short-term rental use. These are not always disclosed unless you ask in writing.
- Currency timing. The yen moves 3–5% during the six-week documentation window. Buyers who lock FX too early or too late often regret it. This is a risk to plan for, not eliminate.
None of these are legal barriers. They are operational failures. They happen because the agent is optimized for domestic buyers and the buyer does not know what to ask.
A short checklist before you sign
Use this as a working list:
- Confirm in writing whether you are buying as resident or non-resident, and which document set applies.
- Ask the judicial scrivener — by name — to confirm your home-country signature certificate format is accepted.
- Get an English summary of the 重要事項説明書 at least 48 hours before signing.
- Lock the embassy appointment before agreeing to a closing date.
- Appoint a tax agent if you are non-resident. Do this at closing, not later.
- Confirm the management fee, repair reserve, and any planned special assessments for the next three years.
- Get a reference estimate of the unit's market position from a second source — not only the seller's agent.
That last point is what we do.
The second-opinion layer
The Japanese condo market is not transparent in the way US or UK markets are. There is no MLS. Listing prices and transaction prices diverge. Repair reserve health varies wildly between buildings on the same block. A unit that looks like a strong buy on the listing sheet may sit in a building with an underfunded reserve and a special assessment coming.
You do not need a "valuation." You need an analysis result from someone who is not paid by the seller. That is the gap RE : public fills — a data-driven second read on the price, the building, and the risks before you commit.
This is not investment advice. The final decision is yours.