Japan's FSA Launches On-Chain Finance Forum: What It Means for Stablecoin and Tokenisation Accounting

Japan's Financial Services Agency convened the first session of its newly established "On-Chain Finance Forum for the AI Era" on 30 September 2026, bringing together senior officials from the FSA, the Ministry of Finance, the Digital Agency, the Bank of Japan, and a panel of academic and industry experts. The forum is not a discussion group for its own sake: it has a mandate to produce an interim report and a policy roadmap by early 2027, covering stablecoin regulation, tokenised deposits, AI use in finance, and the possible tokenisation of Japanese government bonds. For accounting firms, auditors, and CFOs managing digital asset positions, the meeting signals that Japan's regulatory framework for on-chain payments is about to become significantly more detailed, and that stablecoin accounting treatment will need to be revisited as new rules take shape.

What the Forum Is and Why It Was Convened

The forum is chaired by the Minister of State for Financial Services and includes representation from Japan's main financial regulators and digital government bodies. The FSA's Director-General for Asset Management and Insurance set out three organising principles at the opening session.

The Three Guiding Principles

First, on-chain finance should develop in step with real economic activity. The FSA explicitly cited asset tokenisation, supply-chain and trade-finance automation via smart contracts, and productivity gains from linking logistics data with settlement as target use cases. This is not speculative: the FSA's Payment Innovation Project, known as PIP, has already supported four live pilots, including a yen-denominated stablecoin remittance scheme, a securities settlement trial, a tokenised-deposit interbank transfer system, and a trade-finance stablecoin application announced on 29 September 2026, one day before the forum.

Second, the FSA wants an optimal blend of on-chain and off-chain settlement rather than a full pivot to one model. The regulator acknowledged the advantages of 24-hour instant settlement and programmability, while noting capacity constraints on public blockchains, transaction fees, and the difficulty of reversing erroneous or fraudulent transfers. That honest acknowledgement of trade-offs suggests the forthcoming roadmap will not mandate on-chain settlement but will instead define the conditions under which it is appropriate.

Third, stability and safety must underpin any payment infrastructure. The FSA flagged systemic risk explicitly: as on-chain finance scales, its interaction with the broader financial system will require ongoing scrutiny. This points toward prudential standards for stablecoin issuers and deposit-token arrangements that go beyond the current Payment Services Act framework.

Stablecoin Market Context Presented to the Forum

The FSA's briefing document, referenced throughout the session, included a current snapshot of the global stablecoin market that shaped the discussion.

Global Issuance and Currency Composition

Total stablecoin issuance has risen sharply and stood at approximately USD 310 billion at the time of the forum. Dollar-denominated stablecoins account for 83 percent of that total. The dominance of US-dollar instruments in cross-border on-chain settlement is a direct policy concern for Japan, because it limits the international utility of the yen and creates foreign-currency exposure for domestic entities that rely on dollar stablecoins for settlement.

Tokenised Deposits: A Parallel Track

Alongside stablecoins, the FSA presented data from a Bank for International Settlements survey covering 90 jurisdictions. Roughly one third of those jurisdictions already have commercial banks engaged in some form of tokenised-deposit activity. Interoperability pilots across different banks, and international projects such as Project Agora and initiatives involving SWIFT and the Monetary Authority of Singapore, were cited as evidence that tokenised deposits are moving from experiment to infrastructure. The forum will treat stablecoins and tokenised deposits as parallel but distinct instruments, each with its own regulatory treatment to be clarified.

Cross-Border Coordination and the Yen's Role

Two separate presentations addressed international policy coordination, one from the FSA's international affairs team and one from the Ministry of Finance's International Bureau.

Asia Day 2027 and Regional Policy Dialogue

The FSA confirmed plans to host a new policy dialogue event called Asia Day 2027 in February 2027. The theme will be digital-era finance, and the audience will include public and private stakeholders from across Asia. The explicit rationale is that remittances and trade settlement represent the highest-value use cases for on-chain programmability, and that Asia represents the largest near-term demand pool. The FSA intends to use this forum to align regulatory expectations across the region before fragmented national rules create compliance friction.

G7, G20, and FSB Contributions

The Ministry of Finance stated that Japan is co-chair of the ASEAN+3 grouping this year and has designated cross-border digital payments as a priority issue. Work on retail and wholesale payment connectivity, and on stablecoin regulatory approaches, is being led by Japan within that regional framework. Separately, both the FSA and Ministry of Finance confirmed active contributions to G7, G20, and Financial Stability Board workstreams on stablecoin standards, with a stated objective of aligning supervisory treatment across major jurisdictions. Firms with cross-border operations should note that regulatory convergence, when it comes, is likely to increase compliance requirements rather than reduce them, as the baseline is expected to be set by the more demanding regimes.

Digital Agency: Programmable Public Money and Legal Clarification

The Digital Agency's presentation covered two distinct but related work streams that carry direct implications for stablecoin accounting classification.

Targeted Public Benefit Payments via Stablecoins

The Digital Agency is exploring whether stablecoins or tokenised deposits could be used to deliver government benefits with programmatic spending restrictions, for example limiting childcare or food-related subsidies to approved categories of expenditure. This use case would require a stablecoin or tokenised deposit to function as a conditional spending instrument rather than general-purpose money. The accounting treatment of such instruments under Japanese GAAP and IFRS is not settled, and any pilot that moves toward implementation will require firms and their auditors to assess whether the instrument qualifies as cash, a financial liability, or something else entirely.

Cross-Ministry Legal Clarification

The Digital Agency also took over responsibility, following its September 2026 merger with the Digital Administrative and Fiscal Reform Secretariat, for clarifying how stablecoins should be treated across Japan's existing body of law. This work will proceed through the newly established AI and Digital Reform Promotion Council. The practical effect is that the current ambiguity about whether a stablecoin is money, a prepaid payment instrument, or an electronic transfer record under different statutes is expected to be resolved through a coordinated cross-ministry review. Until that review concludes, firms should be cautious about assuming that stablecoin classification under the Payment Services Act is definitive for tax, accounting, or contractual purposes in other legal contexts.

Japanese Government Bond Tokenisation

The Ministry of Finance's Financial Bureau director confirmed that the government debt management office is actively monitoring on-chain developments and their implications for Japanese government bond issuance. The session excerpt does not record the full details of the JGB tokenisation discussion, but the inclusion of the topic on the formal agenda of a ministerial-level forum is itself significant. Tokenised government bonds would create new accounting and custody questions for institutional holders, including how to classify and fair-value on-chain bond positions, how to handle settlement finality, and how to satisfy existing custodial and reporting obligations using distributed-ledger infrastructure.

AI Integration in Financial Supervision

The FSA presented its existing work on AI in financial services, including a discussion paper published in March 2025 and a revised version released around the time of the forum. A public-private AI forum has met four times and fed into that revision. The forum's agenda treats AI not as a separate topic but as integral to on-chain finance: smart contracts and AI agents operating autonomously are seen as complementary technologies that will require coordinated supervisory treatment. A dedicated study group on the sound use of AI in finance is being established alongside the On-Chain Finance Forum itself.

For compliance teams, the AI dimension matters because automated trading, autonomous settlement agents, and AI-driven risk monitoring all generate transaction records that must be captured by accounting systems. The question of who is responsible for a transaction initiated by an AI agent, and how that transaction should be booked, is not yet resolved in Japanese law or accounting standards.

Accounting and Tax Implications for Firms Operating in Japan

The forum's agenda and the materials presented point to several near-term pressure points for accounting and tax professionals.

B2B: Accounting Firms and CFOs

Firms holding yen stablecoins or tokenised deposits on their balance sheets should review their current accounting policy elections now, before the FSA's 2027 roadmap introduces new classification requirements. The key question is whether instruments currently treated as cash equivalents or financial assets will need to be reclassified once their legal character under Japanese law is formally clarified. Audit firms should also flag the JGB tokenisation workstream to clients in the asset management and banking sectors: if tokenised bonds are issued, existing custodial and fair-value measurement policies will need updating.

The stablecoin accounting framework in Japan has relied partly on interpretations of the Payment Services Act. If the Digital Agency's cross-ministry legal review determines that stablecoins carry different treatment under, say, the Civil Code or the Corporate Tax Act, the downstream accounting entries may also shift. Firms using stablecoins for operational treasury or cross-border settlement should model those scenarios now rather than wait for final guidance.

Reliable stablecoin accounting policies are under active regulatory scrutiny not only in Japan but across major jurisdictions, making it essential to monitor parallel developments in the EU and elsewhere.

B2C and Smaller Entities

Individual holders and smaller businesses using stablecoins for payment or investment purposes in Japan should be aware that the legal clarification exercise underway may affect their tax position. Under current Japanese rules, gains on crypto assets including stablecoins are generally treated as miscellaneous income. If a stablecoin is reclassified as a prepaid payment instrument or as a form of electronic money following the cross-ministry review, the tax treatment at the point of use or redemption could change. No change has been announced yet, but the forum's mandate to clarify stablecoin treatment across all relevant statutes is broad enough to encompass tax law.

The broader pattern of regulators treating AI-driven on-chain activity as a new supervisory category is visible across multiple jurisdictions, as covered in our earlier analysis of AI supervision signals from VARA, the FCA, and HKMA.

What Happens Next

The FSA has committed to producing an interim report and policy roadmap by early 2027. The forum will continue meeting, with additional study groups running in parallel on environmental preparedness and AI use. Asia Day 2027 in February will serve as an international checkpoint. Firms with Japanese operations, or with cross-border exposure to yen stablecoins and Japanese tokenised assets, should treat the early 2027 interim report as a hard deadline for reviewing their current accounting policies and legal entity structures.

The tokenisation and stablecoin workstreams described at this first forum session are consistent with Japan's broader growth strategy, published in July 2026, which explicitly names on-chain finance as the payment infrastructure for an era of autonomous AI economic agents. That framing suggests the regulatory changes coming out of this process will be structural, not incremental.

Source: Financial Services Agency Japan

Frequently Asked Questions

What is Japan's On-Chain Finance Forum for the AI Era?

It is a ministerial-level advisory body convened by Japan's Financial Services Agency, chaired by the Minister of State for Financial Services. Its mandate is to examine stablecoins, tokenised deposits, AI use in finance, and government bond tokenisation, and to produce an interim policy report and roadmap by early 2027.

How does this affect stablecoin accounting for firms operating in Japan?

The forum has triggered a cross-ministry legal review of how stablecoins are classified under Japanese law. That review may change the accounting classification of stablecoin holdings, particularly if instruments currently treated as cash equivalents are reclassified under the Civil Code or Corporate Tax Act. Firms should review their current policy elections before the 2027 roadmap is published.

What is the PIP programme and why does it matter?

The Payment Innovation Project is an FSA scheme that supports businesses developing blockchain-based payment innovations by providing regulatory interpretation and guidance. Four pilots have been approved so far, covering yen stablecoin remittances, securities settlement, tokenised-deposit interbank transfers, and trade-finance stablecoin applications. These pilots are the live testing ground for rules that will eventually apply more broadly.

Could Japanese government bond tokenisation affect institutional holders?

Yes. If tokenised JGBs are issued, institutional holders would face new questions around custodial arrangements, settlement finality, and fair-value measurement. Existing accounting policies written for conventional bond holdings may not map cleanly onto on-chain equivalents. The Ministry of Finance has the topic on its active agenda, so firms should begin scenario planning now.

What is the timeline for regulatory changes coming out of this forum?

The FSA has set an early 2027 deadline for an interim report and roadmap. Asia Day 2027 in February will be an international milestone. The cross-ministry legal clarification exercise on stablecoins is running in parallel through the AI and Digital Reform Promotion Council, with no separate deadline publicly stated.