Japan’s Regulatory “Data Pivot”: FSA & BOJ Flip the Switch—Five Facts Every Banker Needs Today
One headline is rewriting overtime schedules across risk, compliance and tech teams: Japan’s Financial Services Agency (FSA) and the Bank of Japan (BOJ) have officially moved their Common Data Platform (CDP) from pilot to production. As of March 2025, all major banks, Regional Banks I and Regional Banks II must submit transaction-level corporate-loan data every quarter.
Here’s the distilled brief—no filler, all facts.
1. Single Front Door, Zero Duplication
• All templates historically collected separately by FSA and BOJ have been merged or scrapped—unless statistical or system constraints block it.
• One FSA-hosted server is now the sole submission point; files are auto-shared with BOJ. One upload, two regulators served.
2. Scope & Frequency Locked In
• Mandatory for:
– Major banks
– Regional Banks Association of Japan members (Regional Banks I)
– Second Association of Regional Banks members (Regional Banks II)
• Data cadence: quarterly, starting March 2025.
3. Data Dictionary Hammered Out One-on-One
• Regulators sat with each bank to align field definitions, formats and internal system quirks.
• Result: 40-plus standardized fields per loan—including borrower ID, amount, rate, maturity, collateral and risk grade.
4. Error-Checking Toolkit Already Live
• FSA/BOJ have shipped inline validation tools that flag format errors before submission, cutting downstream cleansing time.
• After each quarter, banks receive a data-quality scorecard; outliers get a caution notice and remediation guidance.
5. Next-Level Monitoring Starts Now
• Granular data enables real-time concentration-risk heat maps and macro stress tests.
• Key outputs: FSA Analytical Notes and BOJ’s Financial System Report—both now fed by CDP analytics.
Bottom line: Japan’s regulators have stopped asking for reports and started streaming the raw tape. Boards that can mine this feed in real time will outrun those still building yesterday’s static decks.







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