Japan's Financial Services Agency (FSA) will launch a dedicated Crypto Assets and Stablecoins Division on August 7, consolidating oversight of the country's digital-asset sector under a single supervisory body.

The move follows through on a reorganization plan the agency approved in December 2025 and represents a significant step in Japan's broader effort to bring cryptocurrencies under mainstream financial regulation. Japan was among the first major economies to establish a comprehensive licensing regime for crypto exchanges in 2017, and the latest restructuring signals a shift from a cautious, fragmented approach toward integrated supervision comparable to traditional securities markets.

New Division Structure

Until now, crypto-related supervision in Japan has been dispersed across lower-level offices. Cryptocurrency oversight was previously handled by the Crypto, Blockchain and Innovation Office and the Crypto Monitoring Office, both of which operated under the Risk Analysis Division within the Comprehensive Policy Bureau. These units had limited authority and visibility.

The new Crypto Assets and Stablecoins Division will be housed under the newly created Asset Management and Insurance Supervision Bureau. It will operate with more staff, a larger budget, and greater authority than the previous arrangement. Elevating crypto oversight to a standalone division places it on an organizational footing closer to that of banking and securities supervision within the FSA's hierarchy.

The division will comprise three specialized offices:

• The Crypto Asset Monitoring Office
• The Innovation Promotion Office
• The Digital Payment Planning Office

The FSA stated that the restructuring is necessary to address new challenges arising from financial digitalization and to strengthen its capacity to supervise financial institutions as technology continues to evolve.

The launch fulfills a commitment made by Finance Minister Satsuki Katayama, who announced the reorganization plan on December 26, 2025, at a press conference following a cabinet meeting.

Broader Regulatory Changes Underway

The new division forms part of a wider Japanese regulatory agenda that includes reclassifying crypto assets, reducing taxes on crypto gains, and potentially approving Bitcoin (BTC-USD) ETFs. These measures collectively represent one of the most ambitious crypto-policy overhauls by a G7 economy, coming as the European Union implements its Markets in Crypto-Assets (MiCA) regulation and the United States continues to debate federal crypto legislation.

Japan's parliament has passed a law scheduled to take effect in 2027 that reclassifies crypto assets as financial products under the Financial Instruments and Exchange Act (FIEA), rather than the Payment Services Act. Under the new framework, crypto will be treated similarly to stocks and bonds, with stricter rules including bans on insider trading, enhanced disclosure requirements, and stiffer penalties for unregistered operators. Maximum prison terms for violations will increase from 3 years to 10 years, and fines will rise from ¥3 million (approximately $18,500) to ¥10 million (approximately $61,600).

The reclassification also establishes the groundwork for spot crypto ETFs to trade on the Tokyo Stock Exchange, potentially as early as 2027. Finance Minister Katayama has indicated she will push forward on reviewing ETF approvals. If approved, Japan would join a small group of jurisdictions — including the United States and Hong Kong — that have listed spot Bitcoin ETFs.

On taxation, a companion tax proposal expected to take effect from January 1, 2028, would reduce Japan's maximum crypto tax rate from 55% to a flat 20%, aligning it with the rate applied to stock-market gains. Japan's current 55% rate — combining national and local income tax brackets — has been cited by domestic industry groups as a factor driving retail crypto trading to overseas platforms.

Japan's three largest banks — MUFG (NYSE: MUFG), Mizuho (NYSE: MFG), and Sumitomo Mitsui (NYSE: SMFG) — are already participating in stablecoin experiments under the new regulatory framework. Under Japanese law, only licensed banks, money transfer providers, and trust companies are permitted to issue yen-pegged stablecoins. Japan's stablecoin legislation, enacted in 2023, was among the world's first dedicated legal frameworks for yen-pegged tokens following the collapse of the TerraUSD stablecoin in 2022.

The FSA has also intensified enforcement against offshore crypto platforms. Bitget announced this month that it would wind down services for Japanese residents, following Bybit's earlier exit from the market after receiving FSA warnings. The crackdown mirrors enforcement actions by regulators in South Korea and other Asian jurisdictions targeting unregistered foreign exchanges.