
Japan’s FSA plans 2026 law revisions to unify crypto regulation under the Financial Instruments and Exchange Act, imposing securities-level rules, insider trading oversight, and enabling banks to run exchanges.
Japan’s Financial Services Agency (FSA) is set to overhaul cryptocurrency regulation by bringing it fully under the Financial Instruments and Exchange Act (FIEA) in 2026. The revision will apply securities company-level compliance standards to crypto exchanges, establish insider trading regulations for digital assets, and permit subsidiaries of banks to operate crypto trading platforms. This update builds on the agency’s earlier 2025 tax reform proposal introducing a flat 20% tax on crypto gains, replacing progressive rates up to 55%. The comprehensive framework aims to enhance investor protection, market integrity, and institutional participation in Japan’s crypto sector.