Online bank vs traditional bank mortgages

The core trade-off

Online banks (au Jibun Bank, Sumishin SBI Net Bank, PayPay Bank, Sony Bank, Rakuten Bank) advertise low rates and a fully digital application with a standardized document set — ideal when your income and property are conventional and your file is clean. Traditional branch banks (the megabanks, regional banks) offer in-person advice, more scope to handle exceptions, and a local relationship, which can matter for complex income, an unusual property, or when you want the whole process explained in person.

How to decide

If your employment is stable and salaried, your property is standard, and you are comfortable applying online in Japanese, an online bank’s lower rate is hard to beat — but save the rate page on your application and execution dates because online rates can change. If your income is self-employed or overseas, the property is leasehold or unusual, or you need English support or in-person guidance, a branch bank or a specialist lender may be worth a modestly higher rate.

Key points to carry away: Online: lower advertised rate, digital application, standardized file; Traditional: branch advice, more exception handling, local relationship; Online rates can be dynamic — save the page on application and execution dates; Complex income or property often needs a human underwriter. Use the linked guides and calculators for the full decision, and confirm anything material with the lender, a licensed broker, a judicial scrivener, or a tax accountant before you act.