Series: Buying Cheap Property in Otaru, Hokkaido, Japan — Article 10 of 30
Nobody writes about this part. There are hundreds of articles about finding property in Japan, negotiating prices, understanding the legal process. But at some point you have to actually move $20,000 or $30,000 across the Pacific and into someone’s Japanese bank account, and the mechanics of doing that efficiently — without losing hundreds of dollars to bad exchange rates or having your wire bounce because someone spelled your name wrong in katakana — are rarely covered.
I lost money learning this. Not a catastrophic amount, but enough that I wish someone had written down what I’m about to write down.
Option 1: International Wire Transfer (Bank to Bank)
The traditional route. Your bank sends money to a Japanese bank account — either yours, your agent’s, or an escrow account.
The process: you walk into your bank (or use their online international wire portal, if they have one) and provide the receiving bank’s SWIFT code, branch code, account number, account holder name, and the amount in the destination currency. The money moves through the SWIFT network, usually passing through one or two intermediary banks, and arrives in Japan within two to five business days.
The costs: your bank charges a sending fee, typically $25-50. Each intermediary bank takes a cut, usually $15-25. The receiving bank in Japan may charge a receiving fee of ¥2,500-4,000. Total friction: $50-100 or more per transfer.
But the fees aren’t the expensive part. The exchange rate is. Banks apply their own markup to the mid-market rate — often 1-3% worse than what you’d see on Google or XE.com. On a ¥3 million transfer, a 2% rate markup costs you around $400-600 depending on the prevailing rate. That’s real money, and it’s invisible unless you’re comparing.
Wire transfers make sense when: the receiving party insists on a traditional bank wire (some Japanese real estate agents do, especially older firms), or when the transfer amount exceeds what other services can handle in a single transaction.
Option 2: Wise (Formerly TransferWise)
Wise uses the mid-market exchange rate and charges a transparent, relatively small fee. For a $20,000 USD-to-JPY transfer, the fee might be $100-150, and the exchange rate will be close to what you see on Google at that moment.
Compared to a bank wire with a 2% rate markup, Wise can save you $300-500 on a typical akiya-sized transfer. That’s significant when the house itself costs $20,000.
Wise can handle transfers up to about $250,000, which covers virtually any akiya purchase plus fees. The money usually arrives within one to two business days. You can pay via bank transfer (cheapest) or debit card.
The catch: some Japanese agents and sellers aren’t familiar with receiving Wise transfers. The money arrives from a Wise corporate account, not from you personally, and the account name on the incoming wire won’t match your name. This can cause confusion or delays at the receiving end. Ask your agent beforehand if they’ll accept a Wise payment. If they won’t, a traditional wire might be your only option — but it’s worth asking, because the savings are substantial.
I’ve used Wise for non-property transfers to Japan and the experience has been consistently good. Fast, cheap, transparent. If your agent accepts it, this is probably the best option for most buyers.
Option 3: Currency Exchange Brokers
Companies like OFX and CurrencyFair specialize in large international transfers. Their exchange rates are better than banks (though not always as good as Wise for smaller amounts), and they offer a feature that can be genuinely valuable for property purchases: forward contracts.
A forward contract lets you lock in an exchange rate for a future transfer. If you know you’re going to buy a house in three months and the current USD/JPY rate is favorable, you can lock that rate in now and execute the transfer later. You’re essentially hedging against currency movement.
This matters more than you might think, and I’ll explain why in a moment.
For large transfers — ¥10 million and up — brokers may offer better rates than Wise. For typical akiya amounts in the ¥2-5 million range, Wise is usually more competitive. But if you want rate-locking capability, a broker is worth considering.
Option 4: Crypto to Yen
I used crypto to fund part of my purchase, and I want to be straightforward about the complications.
The conceptually simple version: sell crypto on an exchange, withdraw yen to a Japanese bank account, use that money to buy the house.
The reality: Japanese crypto exchanges (bitFlyer, Coincheck, etc.) require Japanese residency for account opening. KYC regulations are strict. If you’re not a resident, you can’t open an account at a Japanese exchange, which means you can’t easily convert crypto directly to yen in Japan.
Workarounds exist. You can sell crypto on an exchange in your home country, convert to your home currency, then transfer to Japan via one of the methods above. But now you’ve added a layer of taxable events and exchange rate exposure.
Peer-to-peer options exist too, but for amounts in the $20,000+ range, the counterparty risk and legal ambiguity make me uncomfortable recommending them.
If crypto is your funding source, the cleanest path is usually: sell on your home-country exchange, withdraw to your home-country bank, then transfer to Japan via Wise or wire. It adds a step, but each step is clean and well-documented for tax purposes.
Speaking of which: in the US, selling crypto is a taxable event. Capital gains apply. Factor that into your cost basis when budgeting the purchase. The IRS doesn’t care that you used the proceeds to buy a house in another country.
Timing the Yen
The USD/JPY exchange rate has moved dramatically in recent years. It was around 110 in early 2022, blew past 150 in late 2022, touched 160 in mid-2024, and has fluctuated since. A ¥3 million purchase costs:
- At 160 yen/dollar: $18,750
- At 140 yen/dollar: $21,430
- At 120 yen/dollar: $25,000
- At 110 yen/dollar: $27,270
That’s an $8,500 spread on the same house, same price, same everything. The exchange rate is effectively a second price negotiation that happens silently in the background.
You can’t predict currency movements. But you can be strategic about timing:
Don’t move all the money at once. If you’re transferring $25,000, consider sending it in two or three batches over a few weeks. This averages out your exchange rate exposure. You won’t get the best possible rate, but you won’t get the worst either.
Watch for rate spikes. Set up rate alerts on Wise or XE.com. When the yen weakens past a threshold you’re comfortable with, move money. You don’t need to catch the absolute bottom — just avoid the top.
If the rate is good now and you know you’ll buy eventually, move the money. Park it in a Japanese bank account (if you have one) or in your Wise multi-currency account. Waiting for a property while sitting on dollars means you’re speculating on the yen whether you intend to or not.
Japanese Bank Accounts
You don’t strictly need a Japanese bank account to buy property. The seller or agent can provide wire instructions for their corporate account, and you can send the purchase funds directly.
But having your own Japanese bank account makes everything easier — receiving refunds, paying ongoing taxes and insurance, handling maintenance expenses. If you’re going to own property in Japan, you’ll want one eventually.
The problem: opening a bank account in Japan as a non-resident is somewhere between very difficult and impossible. Most banks require a residence card (在留カード), a Japanese phone number, and a physical address in Japan.
A few banks are more accessible:
Shinsei Bank has historically been friendlier to foreigners. English-speaking staff, online banking in English, lower barriers for account opening — though they still generally require residency.
Sony Bank offers online banking with English support and has worked with some long-term visa holders.
Japan Post Bank (ゆうちょ銀行) will open accounts for residents on most visa types, including shorter-stay visas in some cases. The banking infrastructure is basic but functional.
If you’re on a tourist visa, you’re not opening a bank account. Plan to handle the purchase funds through the agent’s account and deal with your own banking setup once you have residency status sorted out.
Practical Tips From Experience
Send a test wire first. Before you send $20,000, send $100. International wires to Japan can bounce if the recipient’s name doesn’t match exactly — and “exactly” in Japan means the katakana version of the name, which you may not know. A bounced wire costs fees in both directions and takes days to resolve. A bounced $100 test wire is an inconvenience. A bounced $20,000 wire is a crisis, especially if you’re on a closing deadline.
Get wire instructions in writing. Specifically, get them in an email or document that you can hand to your bank. Phone instructions lead to transcription errors. Branch codes have specific formats. Account numbers have specific lengths. One wrong digit and the money goes nowhere — or worse, somewhere wrong.
Confirm receipt. After sending, confirm with the receiving party that the money arrived. Don’t assume. International wires can be held for compliance review, especially if the sending or receiving bank flags the transaction for any reason. Knowing it arrived — or knowing it didn’t — gives you time to act.
Keep records of everything. Every transfer confirmation, every exchange rate, every fee. You’ll need these for tax reporting in your home country, and possibly in Japan if you ever sell the property and need to establish your cost basis.
US Tax Reporting Note
If you’re a US person: buying property in Japan doesn’t trigger FBAR (Foreign Bank Account Report) requirements by itself. But if you open a Japanese bank account and the balance exceeds $10,000 at any point during the year — which it will, briefly, when you receive the transfer for the property purchase — you must file FinCEN Form 114. The penalty for not filing is disproportionately severe relative to the effort of filing, which is minimal and free through the BSA E-Filing system.
FATCA reporting (Form 8938) may also apply if your total foreign financial assets exceed certain thresholds. Property itself isn’t a financial asset for FATCA purposes, but the bank account holding the purchase funds is.
I’m not a tax professional and this isn’t tax advice. But these are the reporting requirements I’ve navigated as a US person buying property abroad, and ignoring them creates problems that are entirely avoidable.
The Transfer That Matters
All of this — the comparison shopping between Wise and wire transfers, the exchange rate timing, the test wires — is in service of one moment: getting your money from where it is now to where it needs to be on closing day. The property purchase process in Japan moves at a deliberate pace, and you’ll usually have two to four weeks between signing the purchase agreement and the final settlement date. Use that time to get the money moving.
Don’t wait until the week before closing to initiate your first international transfer. Wire delays, compliance holds, bounced transactions — any of these can push you past your settlement date, and while Japanese real estate transactions are generally more forgiving about delays than American ones, you don’t want to test that goodwill on your first purchase.
Move the money early. Confirm it arrived. Then show up to closing knowing the financial piece is already handled, and all that’s left is signing.