Japan is advancing regulatory reform to transfer crypto assets from the Payment Services Act to the Financial Instruments and Exchange Act (FIEA). The Cabinet approved the bill on April 10, and the House of Representatives passed it on June 11. The House of Councillors is currently reviewing the legislation, with enforcement expected in 2027. XWIN Research Japan stated the shift reflects cryptocurrencies being increasingly treated as investment assets rather than payment instruments. The firm noted this trend accelerated following institutional ownership expansion after spot Bitcoin ETF approvals in the United States.
Japan's FIEA Framework Introduces Disclosure and Market Oversight Rules
Under the proposed framework, crypto assets would be classified as a separate category of financial products. XWIN Research stated the new rules would cover information disclosure, market manipulation, insider trading, and stronger oversight of service providers. The firm said these measures are designed to improve transparency and investor protection.
The reform would place crypto assets under requirements closer to those applied to traditional securities. XWIN Research emphasized that the transition to the FIEA is more than a technical regulatory change, marking the beginning of a new phase in which digital assets become part of Japan's broader financial system.
DeFi Regulation Targets Control and Function Over Formal Labels
The decentralized finance market remains more difficult to regulate under the proposed framework. Rather than applying the same rules to all DeFi activity, lawmakers are expected to focus on who actually controls or influences users. Protocol developers, interface operators, wallet providers, decentralized autonomous organizations, and token issuers could each face different responsibilities.
XWIN Research said future regulation should be based on actual functions and control rather than formal labels. The firm argued that stricter disclosure standards, KYC-based controls, and identity-verified DeFi models could help balance innovation with investor protection. Self-custody and many aspects of DeFi are not directly regulated in the current text, with those areas expected to be addressed through later rules and guidance.
Legislative Process Advances Toward 2027 Enforcement
The Cabinet approved the bill on April 10. The House of Representatives passed the legislation on June 11. The bill is now being reviewed by the House of Councillors. Enforcement is expected to come into force in 2027.
FAQ
What regulatory change is Japan making for crypto assets?
Japan is transferring crypto assets from the Payment Services Act to the Financial Instruments and Exchange Act (FIEA). The Cabinet approved the bill on April 10, the House of Representatives passed it on June 11, and the House of Councillors is currently reviewing it, with enforcement expected in 2027.
How will Japan's new framework regulate DeFi?
Rather than applying uniform rules to all DeFi activity, lawmakers are expected to focus on who actually controls or influences users. Protocol developers, interface operators, wallet providers, decentralized autonomous organizations, and token issuers could each face different responsibilities based on actual functions and control rather than formal labels, according to XWIN Research Japan.
What areas are covered under Japan's proposed crypto regulations?
According to XWIN Research, the new rules would cover information disclosure, market manipulation, insider trading, and stronger oversight of service providers. Self-custody and many aspects of DeFi are not directly regulated in the current text and are expected to be addressed through later rules and guidance.
