Japan

JP · JPN · Asia-Pacific · Last verified 25 Sep 2026

5 regulators · 6 instruments · 6 obligations · 1 upcoming deadline

Japan — hero image

Act 1981

Banking Act (Act No. 59 of 1981)

Ginkō Hō

Issued by Financial Services Agency

Effective: 1 Jun 1981

Plain-English summary

The Banking Act sets out a strict prudential regime to promote financial stability and protection for depositors and control of credit systems. According to its statutory provisions, no person may conduct the business of core banking that involves accepting deposits and lending money or providing transfers of money without being granted a bank license by the Prime Minister through the FSA. The legislation provides strict capital adequacy ratios according to global Basel III norms, corporate governance standards, accounting disclosures, and prohibits banks from conducting unapproved speculation in the form of secondary businesses. Moreover, it empowers the FSA to have strong regulatory powers to mandate internal audits, on-site examinations, enforceable Business Improvement Orders, or even cancel the banking licenses of institutions altogether to avoid macro-prudential risks to the system.

Who it applies to

Banking

Topics

Prudential & Capital

Official source

Latest news