Japan's Financial Services Agency is preparing to submit amendments to the Financial Instruments and Exchange Act (FIEA) during the 2026 ordinary Diet session that would reclassify 105 cryptocurrencies — including Bitcoin and Ethereum — as regulated financial products. The package includes a redu...
"For the public to benefit from digital assets, we must leverage the strength of commodity and securities exchanges. As finance minister, I will fully support efforts by exchanges toward developing such cutting-edge fintech and technology-enabled trading environments." — Satsuki Katayama, Finance Minister of Japan
Japan's Financial Services Agency is preparing to submit amendments to the Financial Instruments and Exchange Act (FIEA) during the 2026 ordinary Diet session that would reclassify 105 cryptocurrencies — including Bitcoin and Ethereum — as regulated financial products. The package includes a reduction in the capital gains tax rate from a maximum of 55% to a flat 20%, mandatory liability reserves for exchanges, insider trading prohibitions, and enhanced disclosure obligations. If passed, the reforms would represent the most comprehensive overhaul of Japan's digital asset framework since the country first licensed crypto exchanges in 2017.
The reform arrives as Japan's crypto market shows sustained growth. On-chain value received in Japan grew 120% in the 12 months to June 2025, according to Chainalysis. The country has more than 13 million registered crypto accounts — roughly one in ten residents — spread across approximately 30 FSA-registered exchanges. Finance Minister Satsuki Katayama designated 2026 as the "first year of digitalization" during her New Year's address at the Tokyo Stock Exchange, signaling top-level political endorsement.
The practical effect is a regulatory migration: crypto assets move from the Payment Services Act, where they have sat since 2017, into the FIEA — the same legal framework governing equities, bonds, and derivatives. The shift carries consequences for every layer of the Japanese crypto stack, from exchange operators and institutional allocators to staking service providers and system vendors.
The FSA's Financial System Council working group has identified 105 cryptocurrencies currently listed on domestic licensed platforms for reclassification as "specified financial products" under the FIEA. The list includes Bitcoin, Ethereum, and XRP — the three assets that account for over 75% of domestic trading volume, according to Bitget research data.
The reclassification means exchanges handling these tokens will be treated as Type I Financial Instruments Business Operators — the same category as securities brokerages. Requirements include segregated asset management, cold-wallet operational standards, transaction review systems, and both initial and ongoing disclosure obligations.
The JVCEA (Japan Virtual and Crypto Assets Exchange Association) currently maintains a "Green List" of more than 30 tokens eligible for fast-track listing via notification rather than full review. The FSA confirmed in April that 118 unique tokens are handled by registered domestic exchanges. Assets not on the approved 105-token list would face a more restrictive treatment, with new listing procedures requiring FSA review.
For tokens without an identifiable issuer — most proof-of-work chains — the FSA has proposed modified disclosure rules. Exchanges themselves would bear the disclosure burden, publishing information on underlying technology, volatility profiles, and material risk factors.
Under current law, cryptocurrency profits in Japan are classified as "miscellaneous income" subject to progressive income tax rates reaching 55% when combined with municipal levies. The proposed reform reclassifies gains from the 105 approved tokens as "separate financial income," taxed at a flat 20% — composed of 15% national tax and 5% local resident tax. This matches the rate applied to equity capital gains and investment trust distributions.
The reform introduces a three-year loss carry-forward provision, allowing investors to offset crypto losses against future gains — a mechanism already standard for stock investors. The provision addresses a long-standing complaint from Japanese crypto traders who previously could not deduct losses across tax years.
The tax change is designed to narrow the gap between Japan and competing jurisdictions. Singapore, Hong Kong, and the UAE impose zero capital gains tax on crypto. The U.S. applies a 20% long-term rate for most brackets. The EU under MiCA defers tax policy to member states, where rates range from 0% (Portugal, for individuals) to over 40% (Denmark).
The FIEA's existing insider trading prohibitions do not apply to digital assets. Japan currently relies on exchange self-regulation and JVCEA rules to police market conduct. The proposed amendments would change this by explicitly prohibiting trading on "undisclosed information" related to crypto assets.
Covered categories of material non-public information include: planned token listings or delistings, major technical incidents or security vulnerabilities, and significant financial events affecting token issuers or platforms. The Securities and Exchange Surveillance Commission (SESC) would gain authority to investigate suspicious crypto trades, issue surcharge orders, and refer serious violations for criminal prosecution.
Penalties mirror those applied to securities: fines can reach ¥10 million (approximately $65,000), with possible prison terms and criminal liability. Enforcement would cover on-exchange, off-exchange, DEX-based, and OTC transactions — an expansive scope that exceeds most comparable regimes.
The insider trading framework addresses a documented problem. Japan has experienced repeated incidents where token prices spiked ahead of exchange listing announcements, indicating systematic information leakage. According to Baker McKenzie analysis, the FSA receives over 350 monthly consumer inquiries related to crypto fraud, with thousands of annual complaints about scams and malicious solicitation.
The FSA plans to require licensed exchanges to hold liability reserves calculated from trading volume and incident history. The proposal mirrors requirements for traditional securities firms, which hold reserves ranging from ¥2 billion to ¥40 billion ($12.7 million to $255 million) depending on scale.
A key change: exchanges currently avoid reserve requirements by storing customer funds in offline cold wallets. The new framework would eliminate this exemption. Formal bankruptcy procedures would be established for returning customer assets, including provisions for court-appointed administrators to handle payouts.
To reduce compliance costs, the FSA is considering allowing exchanges to purchase insurance instead of holding full cash reserves — an option securities firms currently lack.
This provision responds to the legacy of Mt. Gox (2014, $460 million lost) and Coincheck (2018, $530 million in NEM tokens stolen). Despite Japan's early introduction of exchange licensing, customer recovery in both cases was prolonged and incomplete.
Exchanges would be required to publish standardized information for each of the 105 approved tokens, covering: asset type and characteristics, issuer identification where applicable, the specific blockchain or distributed ledger technology used, volatility profile and market risks, and material factors relevant to investor decisions. Annual periodic reporting would also be required, with liability imposed for false statements or omissions.
On cybersecurity, the FSA plans to impose statutory obligations for system adequacy while maintaining flexible guidelines that can evolve with technology. Restrictions on immediate transfers to unhosted wallets are under consideration. Third-party system providers serving exchanges may face a pre-notification requirement — a response to rising cyberattack sophistication targeting infrastructure vendors.
Japan does not currently permit crypto ETFs. However, the FIEA reclassification creates the legal precondition for their approval. According to CoinDesk, citing unnamed regulatory sources, crypto ETFs could list domestically as early as 2028. SBI Holdings and Nomura Holdings have both indicated plans to prepare Bitcoin and Ethereum ETF products.
The reform also opens new activities for banks and insurers. Bank subsidiaries would be permitted to issue, trade, and intermediate crypto assets — subject to customer suitability and risk-management requirements. Insurance company subsidiaries would gain similar permissions. Staking and lending services would be regulated as investment management activities under the FIEA, and crypto advisory businesses would be brought within the Act's scope.
This institutional pathway is distinct from the U.S. approach, where banking regulators (OCC, FDIC, Federal Reserve) have issued conflicting guidance on bank crypto activities. Japan's unified FSA structure allows a single regulatory body to coordinate exchange licensing, bank supervision, and securities enforcement.
The Japanese exchange landscape is under pressure. According to Finance Magnates, approximately 90% of domestic crypto exchanges are operating at a loss. Bitcoin daily trading volumes across domestic platforms regularly exceed $800 million, and bitFlyer — the largest platform — recorded $3.6 billion in 30-day volume (annualized at approximately $43.5 billion), with volumes up 31% compared to the prior period.
XRP holds unusual prominence in the Japanese market, consistently ranking third in trading volume, attributed to Ripple's longstanding partnerships with Japanese financial institutions including SBI Holdings. Bitcoin, Ethereum, and XRP together represent over 75% of domestic trading volume.
The IMARC Group valued Japan's cryptocurrency market at $1.4 billion in 2024, projecting growth to $7.1 billion by 2033 at a 17.38% CAGR. Institutional allocations to crypto have risen to 12.2% of total Bitcoin supply when including corporate treasuries and ETFs globally.
Japan's approach differs from both the EU's MiCA regulation and the pending U.S. CLARITY and GENIUS Acts in several respects.
Scope: MiCA creates a unified framework across 27 EU member states for crypto-asset service providers but does not reclassify tokens as securities. Japan's FIEA amendment places approved tokens directly under securities-equivalent regulation. The U.S. remains fragmented between SEC and CFTC jurisdiction.
Tax treatment: MiCA does not harmonize tax policy. Japan's 20% flat rate is baked into the reform package. The U.S. applies varying rates depending on holding period and income bracket.
Insider trading: MiCA includes market abuse provisions but enforcement varies by national competent authority. Japan's framework centralizes enforcement through the SESC with criminal referral capability. The U.S. has relied on SEC enforcement actions under existing securities laws applied case-by-case.
Stablecoins: Japan was among the first to regulate stablecoins (June 2022), restricting issuance to licensed banks, fund transfer providers, and trust companies. This framework remains separate from the FIEA amendments. MiCA's stablecoin provisions take full effect July 1, 2026.
Exchange licensing: Japan has required exchange licensing since 2017, with approximately 30 registered platforms. MiCA's full compliance deadline for EU platforms is July 1, 2026. The U.S. has no federal crypto exchange licensing regime, though the OCC has recently processed trust charter applications.
The reform has drawn mixed responses from the domestic industry. Some members of the Financial System Council described the proposals as "too heavy-handed" and urged the FSA to balance investor protection with market viability, according to multiple reports.
Key risks include:
Compliance costs. With 90% of exchanges already operating at unprofitable levels, the additional burden of reserve requirements, enhanced disclosure, and cybersecurity mandates could accelerate consolidation. Smaller exchanges may exit the market or seek acquisition.
DEX treatment. The FSA has not finalized its approach to decentralized exchanges. Baker McKenzie notes the regulatory methodology for DEXs and technology providers is "still under development, calibrated to technical characteristics." This gap could create regulatory arbitrage.
Token exclusion. Tokens not among the 105 approved assets face an uncertain status. Projects with Japanese user bases but no FSA pathway may relocate token issuance offshore.
Timeline uncertainty. The Financial System Council working group is still finalizing formulas and enforcement mechanisms. The bill must pass both chambers of the Diet. Implementation regulations could take 12-18 months after passage.
Japan's proposed FIEA amendments represent a calculated bet: impose securities-grade regulation on crypto assets in exchange for tax parity, institutional access, and the legal infrastructure for ETFs and bank participation. The trade-off is explicit. Exchanges and issuers accept heavier compliance burdens. Investors receive lower taxes, loss offsets, insider trading protections, and a pathway to ETF products.
The economic logic is straightforward. Japan's crypto market has grown — 120% on-chain value increase in 12 months, 13 million accounts, $800 million in daily Bitcoin volume — but the exchange industry is overwhelmingly unprofitable. Tax revenue is captured at the investor level, not the platform level. The reform shifts the cost structure: exchanges bear higher fixed costs (reserves, disclosure, cybersecurity) while investors face lower marginal tax rates. Whether the resulting institutional inflows — ETFs, bank products, insurance allocations — can generate sufficient volume to make the exchange economics work remains the open question.
The bill has not yet been submitted. Working group deliberations continue. If Japan follows its stated timeline, parliamentary debate could begin in the second half of 2026, with implementation regulations following in 2027. The ETF products SBI and Nomura are preparing would likely arrive in 2028 at the earliest. Between now and then, the details — reserve formulas, DEX treatment, enforcement guidance — will determine whether the framework attracts capital or merely adds cost.