In the fiscal year 2024, the capital adequacy ratio of Japanese banks that have adopted the international regulatory framework for banks stood at ***** percent. Banks that have adopted the domestic standard had a capital adequacy ratio of **** percent on average. The minimum capital adequacy ratio requirements for banks are lower under the domestic standard.
fiscal year 2015 to 2024; the Japanese fiscal year starts on April 1 of the stated year and ends on March 31 of the following year
Special properties
as of the end of each fiscal year; non-consolidated figures; simple average of preliminary figures for each bank
Supplementary notes
*Refers to banks with overseas operations that have adopted the Basel III regulatory framework for banks. The framework requires a capital adequacy ratio of at least eight percent (16 banks in FY 2024). **Refers to banks that do not engage in overseas operations and have adopted the domestic regulatory framework that requires a capital adequacy ratio of at least four percent (92 banks in FY 2024). Number of banks differs in previous reports.
Data prior to fiscal year 2024 come from previous reporting.
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Japanese Bankers Association. (June 29, 2025). Capital adequacy ratio of banks in Japan from fiscal year 2015 to 2024, by adopted regulatory framework [Graph]. In Statista. Retrieved July 13, 2025, from https://www.statista.com/statistics/1225690/japan-capital-adequacy-ratio-of-banks-by-standard/
Japanese Bankers Association. "Capital adequacy ratio of banks in Japan from fiscal year 2015 to 2024, by adopted regulatory framework." Chart. June 29, 2025. Statista. Accessed July 13, 2025. https://www.statista.com/statistics/1225690/japan-capital-adequacy-ratio-of-banks-by-standard/
Japanese Bankers Association. (2025). Capital adequacy ratio of banks in Japan from fiscal year 2015 to 2024, by adopted regulatory framework. Statista. Statista Inc.. Accessed: July 13, 2025. https://www.statista.com/statistics/1225690/japan-capital-adequacy-ratio-of-banks-by-standard/
Japanese Bankers Association. "Capital Adequacy Ratio of Banks in Japan from Fiscal Year 2015 to 2024, by Adopted Regulatory Framework." Statista, Statista Inc., 29 Jun 2025, https://www.statista.com/statistics/1225690/japan-capital-adequacy-ratio-of-banks-by-standard/
Japanese Bankers Association, Capital adequacy ratio of banks in Japan from fiscal year 2015 to 2024, by adopted regulatory framework Statista, https://www.statista.com/statistics/1225690/japan-capital-adequacy-ratio-of-banks-by-standard/ (last visited July 13, 2025)
Capital adequacy ratio of banks in Japan from fiscal year 2015 to 2024, by adopted regulatory framework [Graph], Japanese Bankers Association, June 29, 2025. [Online]. Available: https://www.statista.com/statistics/1225690/japan-capital-adequacy-ratio-of-banks-by-standard/
