Japan FSA Deposit-Taking Monitoring Report 2026: Supervisory Signals

ByRegReportingDesk

Japan’s Financial Services Agency published its Report on the Monitoring and Analysis of Deposit-Taking Financial Institutions on 31 July 2026. It sets out where the FSA spent its prudential supervision effort across Business Year (BY) 2025, the window from July 2025 to June 2026, and it identifies seven areas covered in the report without ranking them against one another or against omitted topics.

The Japan FSA deposit-taking monitoring report adds no new return to anyone’s filing calendar. It summarises selected BY2025 prudential-supervision activities and, for some topics, states areas the FSA plans to continue monitoring. Its findings apply to different segments, including major banks, regional financial institutions and cooperative financial institutions; the FSA expressly says the report does not rank the topics or serve as a checklist for future monitoring or inspections.

Related reading: Japan FSA IT Resilience Report 2026

The caveat the FSA attached to its own findings

The FSA hedges the report heavily, and the wording matters. The document states that it does not attempt a full summary of the agency’s prudential work, does not rank the seven topics against each other or against topics left out, and should not be read as a checklist for off-site monitoring or on-site inspections. It is a summary of part of the FSA’s activities in these sectors, no more.

That caveat warns against the mistake a compliance team is tempted to make: turning a supervisory narrative into a self-assessment grid where each paragraph becomes a control the inspector will score. One further limitation matters. The English text is a provisional translation of the executive summary only, and the FSA asks readers to consult the Japanese original where any doubt arises.

The fixed, dated facts a filer can rely on from this release are short:

  • Reporting window: Business Year 2025, July 2025 to June 2026.
  • Basel III applies to all deposit-taking financial institutions in Japan from the end of March 2025.
  • In fiscal year 2025 the FSA approved internal-model use for credit risk at four banking groups (six banks) and for operational risk at 15 banking groups (22 banks).

Deposits after the rate turn push ALM back to the centre

Bank balance sheets in Japan grew through the long era of monetary easing, and deposit balances kept climbing even as the pace of growth eased. The change the FSA flags is the backdrop: Japan has moved from negative policy rates to positive ones, and the pass-through of policy-rate changes into deposit and lending rates now feeds directly into earnings and balance-sheet structure. Stable funding has turned into a live prudential question in its own right.

The report’s practical instruction is that deposit-takers pay closer attention to integrated asset-liability management spanning deposits, loans and securities holdings together. That discipline is familiar in Europe, where supervisory returns capture the same interest-rate and liquidity picture; our guide to LCR, NSFR and ALMM liquidity reporting sets out that machinery. The FSA states, in its discussion of securities investment, that financial institutions need to thoroughly assess whether they have secured a stable and sticky deposit base from an ALM perspective.

Housing loans: the screening question behind ultra-long and pair mortgages

Real estate is the second focus, and the FSA’s concern is a strong property market meeting products that stretch borrower commitments further than before. Average newly-issued housing loan amounts have been rising, and two structures have spread to retail customers: ultra-long-term mortgages, and pair loans, where each spouse takes out a separate mortgage on the same property. The report links the broader housing-loan trend to larger loan amounts and longer terms.

The supervisory expectation runs two ways, and reading it as a pure credit-loss question misses half of it. The FSA expects institutions to make sure borrowers actually understand the risks, including future increases in repayment burden and the risks tied to longer terms, through explanations pitched to each borrower’s circumstances and financial literacy. Alongside that conduct-facing duty sits the prudential one: sound loan screening and risk management that weighs both potential credit losses to the institution and the effect of larger, longer loans on the borrower. Credit management here is being judged partly on borrower outcomes as well as on the bank’s own loss curve.

Securities books and the trap in a held-to-maturity fix

As rates rose, unrealized losses on securities portfolios widened, and the FSA singles out regional financial institutions as the segment where that strain shows most. The supervisor says it will keep monitoring the effect on soundness and on the strength of the risk-management frameworks behind securities investment. The instruction to boards and senior management is specific: set acceptable loss limits sized to the institution’s own capacity and keep unrealized losses inside them so the book does not drift.

The FSA warns that financial institutions holding bonds classified as held to maturity may lose flexibility in securities investment, forgo long-term profit opportunities and face constraints in executing agile action plans. The unrealized-loss theme runs through European supervision too, and our read of the FI Bank Barometer on EU credit-risk reporting shows the same pressure landing on bond and lending books there.

Overseas fund exposures: the credit-management build major banks still owe

Japanese institutions, and major banks in particular, have expanded financing and investment tied to overseas investment funds. The FSA’s read is that these banks have strengthened their risk frameworks to a degree but still owe further work in three places: stress testing that captures interconnections, data infrastructure built for the overseas-fund business, and effective controls run from the Japanese headquarters over that business on a global footing.

The supervisor set out precisely what it will watch: group-wide risk assessment led from the Japanese headquarters; the development of data good enough to manage risk at the fund-sponsor level and to see through to a fund’s underlying assets; and stress testing that reflects interconnectedness with non-bank financial institutions and the channels through which NBFI risk could travel back to the bank. The same appetite for looking through fund and asset-management structures runs through the FSA’s 2026 asset management progress report.

Governance and internal audit: the compliance thread after the fraud cases

Governance is where the report’s compliance angle is bluntest. The FSA is candid that strengthening internal audit is a long game that may not show quick results, and it plans to keep the dialogue going by sharing practice, concerns and challenges. For regional institutions carrying the cost of a full audit function, the agency says it will push shared internal-audit arrangements as an efficiency measure.

The pointed part concerns cooperative financial institutions. The FSA links recent cases of fraudulent lending and serious legal violations at those institutions to a plan to assess how effective their governance functions really are, using surveys and other means, and to watch progress on strengthening governance more closely. Teams at cooperative institutions should expect governance surveys and other monitoring methods; the report does not specify that surveys will precede inspections.

Japan FSA Deposit-Taking Monitoring Report: Basel III Model Approvals

Japan started implementing Basel III at the end of March 2023 for banks that chose to apply it early, and from the end of March 2025 the framework became applicable to all deposit-taking financial institutions. That end-state is the most consequential fact in the report for capital reporting: it closes the optional phase, and the calculation rules now bind the whole sector.

The FSA monitors how banks compute capital adequacy ratios across credit, market and operational risk, and it assesses applications from banks that want to use internal models. In fiscal year 2025 the agency approved internal-model use for credit risk at four banking groups (six banks) and for operational risk at 15 banking groups (22 banks). For a sense of how internal-model estimates get tested elsewhere, our note on the EBA 2025 IRB benchmarking exercise covers the supervisory machinery around model outputs in the EU.

Frequently Asked Questions

Does the report create any new reporting obligation for Japanese deposit-takers?

No. The report summarises the FSA’s monitoring and analysis for Business Year 2025 and describes supervisory expectations. It adds no return, template or filing deadline, and the FSA states it should not be treated as an inspection checklist.

Which institutions does each finding actually apply to?

The findings are pitched at different segments. Widening unrealised losses on securities concern regional financial institutions in particular; overseas-fund credit exposures are framed around major banks and other financial institutions; and the governance work on fraudulent lending and serious legal violations is directed at cooperative financial institutions. The general deposit trend and integrated-ALM message apply across deposit-taking financial institutions, while the stable-and-sticky-deposit assessment appears in the regional securities-investment discussion.

Now that Basel III applies to all deposit-takers, does every institution need an internal model?

No. Internal-model use requires FSA approval and stays the exception; the fiscal year 2025 approvals covered six banks for credit risk and 22 for operational risk. Institutions without approved models continue to compute capital adequacy under the standardised calculations that now apply across the sector.

Key Takeaways

  • Treat the report as a supervisory-dialogue map, not a compliance checklist; the FSA explicitly rules out the checklist reading.
  • Review integrated ALM across deposits, loans and securities. From an ALM perspective, assess whether the institution has secured a stable and sticky deposit base.
  • For ultra-long-term and pair mortgages, evidence both borrower-understanding explanations and loan screening that weighs borrower impact alongside the institution’s own loss curve.
  • Regional financial institutions: ensure board and senior-management leadership over acceptable loss limits and control losses within those limits; when holding bonds to maturity, assess the resulting reduction in investment flexibility.
  • Major banks: build group-wide, headquarters-led controls, sponsor-level data and NBFI-aware stress testing for overseas-fund exposures.
  • Cooperative financial institutions: expect surveys and other monitoring methods tied to the FSA’s fraudulent-lending and serious-legal-violation findings; the report does not set a sequence relative to inspections.
  • Basel III binds every deposit-taker from end-March 2025; internal-model use stays approval-gated (six banks credit risk, 22 banks operational risk in FY2025).

Sources and References

Where the BY2026 dialogue points next

The seventh area shows a supervisor retooling how it watches: the report puts data analytics and AI at the centre of the FSA’s own practice, with the FSA Analytical Notes as the public output. For a Japan-regulated institution, the practical next step is to identify which of the seven areas applies to its business and institutional segment, assign only those applicable areas to the relevant control owner, and prepare evidence for future supervisory dialogue.

Disclaimer: The information on RegReportingDesk.com is for educational and informational purposes only. It does not constitute legal, regulatory, tax, or compliance advice. Always consult your compliance officer, legal counsel, or the relevant supervisory authority for guidance specific to your institution.

Similar Posts