JCB and Circle Expand Collaboration, Piloting USDC for Japan's Cross-Border Payments

JCB’s scale underscores potential impact: the network serves about 140 million users and 40 million merchants worldwide, which could significantly amplify the adoption of USDC-based cross-border payments and stablecoin pilots.
Circle’s broader stablecoin infrastructure will be in play, not just USDC: the MoU references Circle’s full suite—including USDC, EURC, Gateway and Arc—to support next-generation payment and settlement use cases.
Retail pilots and regulatory context include collaboration with Resona Bank and Digital Garage; Digital Garage has applied for an Electronic Payment Instruments Exchange Service Provider license, and there is a ¥1 million cap on transactions for foreign stablecoins in Japan.
Initial proof-of-concept will focus on internal fund transfers at JCB before broader deployment to in-store and cross-border merchant payments.
Japan's biggest card network, JCB, has signed a memorandum of understanding with stablecoin issuer Circle to test USDC-powered payments in Japan and across borders, according to CoinDesk. The deal covers everything from internal treasury transfers to in-store purchases by foreign tourists.
JCB's network spans about 140 million users and 40 million merchants worldwide, according to Value The Markets. That scale makes the pilot one of the most significant stablecoin bets in Asian payments to date.
The two companies will first run a proof of concept focused on JCB's internal fund transfers, according to Asian Banking and Finance. Only after that succeeds will they push the technology out to merchants and consumers. This inside-first approach lowers risk before a public rollout.
The goal is to cut costs and speed up cross-border settlements, Finextra reported. Stablecoins like USDC settle in seconds and skip the fees tied to traditional wire transfers. JCB sees this as a way to improve how it moves money around its global network.
The MoU covers Circle's entire product suite, not only USDC. That includes EURC, its euro-backed stablecoin, plus Circle's Gateway and Arc payment infrastructure, according to Ledger Insights. Together, these tools are designed to support next-generation settlement across currencies.
Circle's broader platform lets banks and card networks plug stablecoins into existing systems without rebuilding from scratch. For JCB, that means it can test new payment rails while keeping its core network intact.
Beyond treasury ops, JCB and Circle want to use USDC to help foreign visitors pay at Japanese stores without exchanging cash, CoinDesk reported. Tourists could settle in their home currency while merchants receive yen — or vice versa — with the stablecoin handling the conversion in the middle.
This fits Japan's push toward a cashless economy. The partnership also involves Resona Bank and Digital Garage, according to Ledger Insights. Digital Garage has applied for an Electronic Payment Instruments Exchange Service Provider license, which would allow it to legally handle foreign stablecoins under Japan's rules.
Japan currently caps transactions using foreign stablecoins at ¥1 million per transfer, according to Value The Markets. That limit will shape how the pilot is designed, especially for higher-value merchant or treasury transactions. Any future scale-up would likely require regulatory changes.
Still, analysts see the JCB-Circle deal as a sign of where Japan is heading. The country has been tightening its stablecoin rules since 2023. A working pilot from a network as large as JCB could push regulators to revisit those caps sooner rather than later.
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