Japan Opens Payment System to Foreign Stablecoins

Japan Finalizes Rules to Admit Foreign Stablecoins – New Classification Integrates Them Into National Payment System

Key Takeaways

• Japan’s Financial Services Agency published new rules on May 19, 2026 allowing qualifying foreign trust-type stablecoins into the country’s payment system, effective June 1.
• Eligible foreign stablecoins will be reclassified as Electronic Payment Instruments under the Payment Services Act.
• Foreign issuers must meet an equivalence standard covering licensing, auditing, anti-money laundering controls, and same-currency reserves.
• Domestic intermediaries are responsible for verifying compliance, with SBI VC Trade exploring licensed services involving global stablecoins such as USDC.
• In the United States, the Senate Banking Committee has advanced the CLARITY Act, which addresses regulatory jurisdiction and stablecoin-related provisions.

Japan Reclassifies Foreign Stablecoins Under the Payment Services Act

Japan’s Financial Services Agency has finalized a regulatory amendment that allows certain foreign-issued trust-type stablecoins to operate within the country’s formal payment framework. The updated rules were published on May 19, 2026 and will take effect on June 1.

Under the new framework, qualifying foreign trust-type stablecoins will be recognized as Electronic Payment Instruments under Japan’s Payment Services Act. This reclassification integrates them directly into the country’s regulated financial infrastructure.

A trust-type stablecoin is defined as a digital token fully backed by reserves held in a trust structure and redeemable at par with a fiat currency. By formally recognizing foreign versions of these instruments, Japanese authorities are aligning them with domestic payment rules rather than leaving them in uncertain regulatory territory.

Until now, foreign-issued stablecoins faced significant legal friction in Japan. Regulators often categorized them as securities or left them in a gray area that limited their use for everyday payments. The updated classification removes those barriers for stablecoins that meet the required standards.

Equivalence Standards Define Market Access

The reform introduces a strict equivalence requirement for foreign issuers. To qualify, an issuer must demonstrate that its home jurisdiction applies rules comparable to Japan’s standards in several areas.

These include licensing requirements, auditing obligations, anti-money laundering controls, and the maintenance of reserves in the same currency as the stablecoin to limit exchange rate risk. The emphasis on same-currency reserves is intended to ensure that redemption at par value remains credible within the Japanese framework.

Domestic intermediaries play a central role in this process. They carry the primary responsibility for verifying that foreign stablecoins meet the equivalence criteria before offering related services in Japan. This places compliance checks within the local regulatory perimeter rather than relying solely on foreign supervision.

According to the published information, major domestic players are already preparing for implementation. SBI VC Trade is exploring licensed services involving global stablecoins such as USDC, signaling that market participants are positioning themselves ahead of the June 1 start date.

For users and businesses, the new classification determines whether a stablecoin can function as a regulated payment instrument in Japan. The legal status directly affects how platforms can integrate stablecoins for transfers, settlements, and other payment use cases.

United States Advances the CLARITY Act

At the same time, legislative developments in the United States are addressing digital asset regulation from a different angle. The Senate Banking Committee recently advanced the Digital Asset Market Clarity Act, known as the CLARITY Act, with a bipartisan vote of 15 to 9.

The bill seeks to define regulatory jurisdiction between the Securities and Exchange Commission and the Commodity Futures Trading Commission. It also builds on the earlier GENIUS Act to address stablecoin-related issues more directly.

One central provision concerns yield on payment stablecoins. The draft legislation generally prohibits passive, deposit-like interest on such stablecoins. However, it allows activity-based rewards for users. The distinction aims to separate payment functions from products that resemble traditional interest-bearing deposits.

Jeane Vidoni, CEO of Penn Community Bank, stated that lawmakers have an opportunity to ensure that any prohibition on stablecoin interest applies not only to issuers but also to exchanges, affiliates, and intermediaries that might replicate similar economic returns through different structures.

Market observers have assigned measurable probabilities to the bill’s prospects. Alex Thorn of Galaxy Digital estimates the likelihood of the CLARITY Act becoming law in 2026 at approximately 65 percent to 75 percent. Traders on Polymarket currently assign a 64 percent probability that the bill will pass in 2026.

Implications for Cross-Border Stablecoin Use

Japan’s regulatory update and the United States legislative initiative address different aspects of the same market segment: the integration of stablecoins into formal financial systems.

In Japan, the focus is on admitting foreign trust-type stablecoins into the domestic payment ecosystem under clearly defined conditions. The approach centers on equivalence and supervised access through local intermediaries.

In the United States, the emphasis is on clarifying oversight boundaries between federal regulators and setting explicit rules for stablecoin features such as yield. The legislative process is still ongoing, but the Senate Banking Committee vote marks a formal step forward.

For international users, including those evaluating crypto payment options on trading platforms, sportsbooks, or online gaming services, regulatory classification determines whether a stablecoin can be offered as a compliant payment method in a given jurisdiction. Recognition as a regulated payment instrument can influence how platforms structure custody, settlement, and compliance procedures.

Our Assessment

Japan’s Financial Services Agency has formally opened its payment system to qualifying foreign trust-type stablecoins by reclassifying them as Electronic Payment Instruments under the Payment Services Act, effective June 1, 2026. Access depends on strict equivalence standards and verification by domestic intermediaries. In parallel, the United States Senate Banking Committee has advanced the CLARITY Act, which seeks to clarify regulatory jurisdiction and set specific rules for stablecoin features such as yield. Together, these developments reflect ongoing efforts in major jurisdictions to define how stablecoins operate within regulated financial frameworks.