UK Mortgages for Expats Living in Japan

Yes. Just over 21,000 British citizens live in Japan, concentrated in Tokyo, Kanagawa and Osaka, and UK specialist lenders handle Japanese applications as a matter of routine.

The familiar expat rule applies: mainstream UK banks rarely lend to non-residents, so the workable options sit with specialist lenders and private banks reached through a broker.

Applications split roughly between finance and professional services in Tokyo and the education sector elsewhere. Both profiles finance UK property well; they need different lenders.

Yes. The yen is a major currency and sits on most expat lenders' accepted lists. Unlike the pegged Gulf currencies it floats freely, and lenders account for that by discounting foreign currency income, commonly assessing around 75% to 90% of it, with some applying the cautious end of that range to floating currencies.

Which lender you go to, and which end of the range they apply, can change your borrowing figure meaningfully.

If any part of your package is paid in sterling or dollars, a UK employer's Japan office for instance, tell us at the outset. It widens the lender list.

In two ways: what you can borrow, and what the payments cost you in yen.

The borrowing side is handled by the lender's currency discount above. The payment side is straightforward but worth understanding: the mortgage is in sterling and the monthly payment does not change with the exchange rate. What changes is how much yen you need to fund it.

We cannot advise on currency, but we will make sure the mortgage is affordable on a basis that allows for that, rather than only at today's rate. If the property is let, sterling rent covering a sterling payment removes most of the exposure.

Rarely a dealbreaker, but it needs the right lender. Annual renewal is standard in Japanese education and parts of the corporate world, and lenders assess it on history: several clean renewals with the same employer read very differently from a first-year contract.

Permanent residency in Japan supports the wider picture, as it indicates stability.

Send us the contract and the renewal history together. The two read alongside each other usually answer the lender's question before it is asked.

Residential lending reaches 90% loan-to-value, so deposits start from around 10%. Buy-to-let runs to 80%, so plan on at least 20%, and more where the rental figures are tight. A larger deposit generally improves the pricing available.

If your savings are in yen, allow time for the transfer and keep the paper trail intact for your solicitor's source-of-funds checks. A deposit already held in sterling removes the currency question entirely.

Buy-to-let is available and is assessed mainly on the property's expected rent, which lenders typically want covering the payment by at least 125% and often 145% under stress tests, alongside a minimum personal income.

Your passport and residence card, employment contract, three to six months of payslips and bank statements, and evidence of your deposit. Self-employed applicants add accounts.

Japanese-language documents may need certified translation, so flag them at the first conversation. Certification runs through Japan's notaries public or the British Embassy in Tokyo, and the UK government's living-in-Japan guide on gov.uk lists English-speaking professionals.

Two to four months from offer to completion is typical, with the mortgage offer usually arriving two to six weeks after a full application. The translation and notarisation step is the one to start early; handled late, it is what holds the application up.

Rates are usually somewhat higher, because the lending pool is a specialist one. Strong income, a clean record and a larger deposit all narrow the gap, and the spread across that pool is wide, so we show the full cost of any recommendation, fees included, rather than the headline rate.

On credit, Japanese credit history does not transfer to UK bureaus and a UK file fades without activity, so expat lenders expect a thin file and underwrite for it. Missed payments on UK-linked accounts still register, so keep anything you left behind in good order.

Yes to the first and no to the second. A remortgage means moving to a new deal when your current rate ends, or releasing equity from a property you already own.

Nothing in the process requires a flight. Japan is nine hours ahead of the UK, eight in British Summer Time, so an evening call from Tokyo reaches the UK at the start of the working day. Documents are signed and certified locally and your UK solicitor completes at the other end.

If your fixed rate ends within six months, start now; deals can typically be secured well ahead of the switch. Our expat remortgage guide covers the process, with a dedicated page on remortgaging from Japan.