Business banking in Japan

How business banking works in Japan

Japan has a deep banking market that runs from the three large megabanks to regional banks, the Japan Post Bank network, and a newer set of online banks that target companies and sole proprietors. Cash and bank transfers remain central to business payments, and many providers still place weight on a registered company seal and in person or document heavy checks. Over recent years more firms have moved their main account to online banks for lower running costs and faster onboarding, although traditional banks remain common for lending relationships. As of 1 June 2026.

Who can open a business account

A business account in Japan normally requires a company that is incorporated in Japan, most often a Kabushiki Kaisha or a Godo Kaisha. Many banks also expect the representative director to be resident in Japan and hold a valid status of residence, and some reject applications that rely only on a virtual office address. Sole proprietors can open accounts too, often more easily at online banks. Because eligibility for overseas owners varies widely, treat any single position as unclear and verify with the provider. As of 1 June 2026.

Traditional banks compared with online banks

Megabanks and regional banks offer branch networks, lending, and established relationships, but onboarding can be slower and document heavy. Online banks such as GMO Aozora Net Bank, Rakuten Bank, PayPay Bank, SBI Sumishin Net Bank and Sony Bank tend to offer faster application, lower running costs, and strong digital tools, and a number of them charge no monthly account management fee. For international payments and holding multiple currencies, Wise Business serves companies registered in Japan, although it is a money services provider rather than a bank. Compare the real cost and the eligibility rules for your company type before choosing. As of 1 June 2026.

Requirements and documents

Banks in Japan commonly ask for the following when a company opens an account, though the exact list varies by bank and by company type. Verify with the provider

• The Certificate of Registered Matters and the Articles of Incorporation for the company, plus evidence of business activity.
• The registered company seal with its seal registration certificate, and identification for the representative director.
• Proof of a physical office through a lease or utility document, since virtual only addresses are often rejected.

How to open an account

1. Incorporate the company in Japan and gather the registered documents, the company seal, and proof of a physical office.
2. Choose a provider whose eligibility rules fit your company type and the residency of your director, then prepare for possible interviews or follow up questions.
3. Apply online or at a branch, complete the bank checks, and confirm the fee schedule and any minimum balance before you rely on the account.