Is crypto legal in Japan? Rules & regulation (2026)
Crypto is regulated in Japan.
Japan was one of the first jurisdictions to formally regulate crypto and operates a comprehensive, in-force licensing regime: crypto-asset exchange service providers (CAESPs) must be registered with the FSA under the PSA, stablecoins are codified as 'electronic payment instruments' (with a new foreign trust-type pathway effective 1 June 2026), and tokenised securities fall under the FIEA. A 2025 PSA amendment package (enacted 6 June 2025, taking effect 1–13 June 2026) broadens the perimeter to intermediary businesses and tightens stablecoin reserve, custody and redemption rules; a separate 2026 FIEA amendment will reclassify crypto-assets as financial instruments alongside a planned flat 20% tax (anticipated from 1 January 2028).
Legal framework
Payment Services Act (PSA, Act No. 59 of 2009, as amended) and Financial Instruments and Exchange Act (FIEA), administered by the Financial Services Agency (FSA), supported by self-regulatory organisations JVCEA (exchanges) and JSTOA (security tokens). A 2026 FIEA Amendment Bill (passed Lower House 11 June 2026) will migrate crypto-asset conduct rules from the PSA into the FIEA, with full effect expected within one year of promulgation.
Status by sub-area
Stablecoins
In forceStablecoins are codified as 'electronic payment instruments' under the amended PSA. Domestic issuance is restricted to banks, trust companies and licensed fund-transfer providers with 100% reserve backing and on-demand par redemption; from 1 June 2026 the FSA also opens a qualified pathway for foreign trust-type stablecoins, with full Cabinet Office Ordinance enforcement scheduled for 13 June 2026.
Exchanges / VASP
In forceCrypto-asset exchange service providers (CAESPs) have been required to register with the FSA under the PSA since the 2017 amendments. The 2025 PSA amendment broadens the perimeter to intermediary businesses, and the 2026 FIEA amendment bill (passed Lower House 11 June 2026) will impose Type I-style conduct standards and substantially harsher unregistered-business penalties.
Token Offerings
In forceToken issuance is governed by a dual regime: tokens that represent securities (shares, bonds, fund interests) are 'electronic transferable rights' under the FIEA and require a Type I financial instruments licence to offer or handle; non-security crypto tokens fall under the PSA crypto-asset regime, with the JSTOA acting as the FSA-recognised SRO for STOs.
Custody
In forceJapan has codified granular custody safeguards for CAESPs: client crypto and fiat must be segregated from house assets, at least 95% of user crypto must sit in cold storage, hot-wallet holdings must be fully backed by the operator's own assets, and segregation is subject to annual CPA audit. The FSA plans to add a mandatory customer-protection liability reserve via 2026 legislation.
DeFi
PartialJapan does not yet have a dedicated DeFi statute, but the 2025 PSA amendment introduces 'crypto-asset intermediary' licensing categories under which non-custodial front-ends and similar services can be brought into scope without the full CAESP burden, and FSA-led discussions (including via BGIN) actively address DAO and DeFi governance. The 2026 FIEA bill is expected to extend conduct/anti-abuse rules to a broader range of crypto activity.
Still pending: 2026 FIEA bill to extend conduct/anti-abuse rules to crypto activity
Tax
In forceCrypto gains are currently taxed as 'miscellaneous income' at progressive national rates of 5–45% plus 10% inhabitant tax (combined up to ~55%), with no general capital-gains regime and no offset against other income. Consumption tax (JCT) does not apply to crypto-asset transfers. The 2026 tax reform proposes a separate flat 20% rate plus three-year loss carry-forward, contingent on the FIEA reclassification, with application expected from 1 January 2028.
Key points: crypto & digital assets in Japan
FSA registration regime
Crypto-asset exchange service providers must be registered with the FSA under the PSA; the 2025 amendment renames and broadens the perimeter (including non-custodial intermediaries) and the 2026 FIEA bill raises unregistered-business penalties from a 3-year to a 10-year maximum sentence and adds SESC investigation powers.
Stablecoin framework
Stablecoins redeemable at par are 'electronic payment instruments' under the PSA; domestic issuance is restricted to banks, trust companies and licensed fund-transfer providers with 100% reserves and on-demand redemption. A June 2026 ordinance opens a qualified path for foreign trust-type stablecoins where the foreign issuer holds an equivalent licence, maintains audited collateral and is supervised by a regulator that can cooperate with the FSA.
Custody and segregation
CAESPs must segregate client fiat and crypto from house assets, hold at least 95% of customer crypto in cold storage, fully back any hot-wallet holdings with their own corporate assets, and undergo annual segregation audits by a CPA or auditing firm; the FSA plans to add a mandatory liability-reserve requirement via legislation submitted in 2026.
Token offerings and STOs
Tokens tied to shares, bonds or fund interests are 'electronic transferable rights' under the FIEA and require a Type I financial instruments licence to handle; pure utility-style ICO tokens fall under the PSA crypto-asset regime. The JSTOA acts as the FSA-recognised self-regulatory body for STOs.
Travel rule and AML
Japan imposes FATF-aligned travel-rule notification obligations on Cryptoasset Exchange Service Providers and Electronic Payment Instruments Service Providers, requiring originator/beneficiary information at the time of crypto and stablecoin transfers.
Tax treatment and 2026 reform
Crypto gains are currently 'miscellaneous income' taxed at progressive national rates of 5–45% plus 10% inhabitant tax (combined up to ~55%). The 2026 tax-reform proposals introduce a separate flat 20% rate plus three-year loss carry-forward, contingent on the FIEA reclassification and expected to apply to transactions from 1 January 2028.
Timeline of decisions
- Decision
- Enforcement
- Decision
- Decision
- Law
- Decision
- Decision
- LawCabinet approves bill reclassifying crypto assets under the Financial Instruments and Exchange Act
Japan's cabinet approved FIEA amendments shifting crypto oversight from the Payment Services Act to the stricter securities-law framework, adding disclosure duties, insider-trading bans and tougher penalties for unregistered operators. It marks the biggest restructuring of crypto licensing since 2017, with effect targeted for fiscal 2027.
Yahoo Finance
- GuidanceFSA to mandate liability reserves for crypto exchanges
The Financial Services Agency moved to require crypto-asset exchange service providers to hold liability reserves to cover losses from hacks and system failures, tightening prudential conditions of their registration. It reflects a continued focus on customer-asset protection after years of exchange incidents.
CoinDesk
- LawStablecoin amendment takes effect: 'Electronic Payment Instruments' regime
An amended Payment Services Act created a dedicated category for fiat-backed stablecoins, limiting issuance to banks, registered funds-transfer providers and trust companies, and requiring intermediaries to register as Electronic Payment Instruments Trading Businesses. Japan became one of the first major economies with a comprehensive stablecoin licensing framework.
IFLR
- EnforcementFSA issues business improvement order to Coincheck after ~$530m hack
Following the theft of roughly ¥58bn ($530m) in NEM tokens from Tokyo exchange Coincheck on 26 January, the FSA ordered improvements to risk-management, customer-protection and AML systems and later raided the firm. The incident triggered sector-wide inspections and tighter enforcement of crypto-exchange registration.
CNBC
- IncidentCoincheck NEM hack; FSA business improvement orders
Hackers stole roughly ¥58 billion ($530M) in NEM from Tokyo exchange Coincheck, which held funds in a hot wallet; the FSA issued business improvement orders and raided the firm, triggering nationwide inspections and tighter custody/AML supervision.
The Japan Times
- LawDiet amends Payment Services Act to regulate virtual currency
Following the Mt. Gox collapse, parliament passed amendments recognizing virtual currency as a means of payment and establishing the mandatory registration framework for exchange operators, making Japan an early mover in crypto regulation.
Phys.org / AFP
- IncidentMt. Gox collapse
Tokyo-based Mt. Gox, then handling most of the world's bitcoin trades, halted withdrawals and filed for bankruptcy after losing roughly $500M in bitcoin, the catalyst that pushed Japan to create formal crypto-exchange regulation.
Wikipedia
- IncidentMt. Gox files for bankruptcy after loss of ~850,000 bitcoin
Tokyo-based Mt. Gox, then handling most global bitcoin trades, suspended operations and filed for civil rehabilitation after losing hundreds of thousands of customer and company bitcoins. The collapse exposed the absence of crypto licensing and directly catalyzed Japan's 2016 regulatory framework.
NPR
Sources
- fsa.go.jp/en/news/2026/20260501/20260501.html
- innovationlaw.jp/en/japans-2026-fiea-amendment-bill/
- globallegalinsights.com/practice-areas/blockchain-cryptocurrency-laws-and-regulations/japan/
- globallawexperts.com/japan-payment-services-act-2026-guide/
- mexc.com/news/1100974
- cryptobriefing.com/japan-stablecoin-regulations-foreign-trust/
- cryptoforinnovation.org/policy-brief-summary-of-japanese-fsa-crypto-asset-and-stablecoins-fra
- theblock.co/post/380286/japan-crypto-exchange-reserve-mandate
- innovationlaw.jp/en/security-token-offerings-in-japan/
- pwc.com/jp/en/taxnews/pdf/jtu-20251226-en.pdf
- financemagnates.com/cryptocurrency/regulation/japan-plans-20-crypto-tax-reclassifies-digi
- notabene.id/world/japan
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