JPYC Co., Ltd. has announced the completion of its Series B round, bringing cumulative funding to approximately ¥5 billion. According to CoinPost’s report, since launching its JPY-pegged stablecoin JPYC under a “Fund Transfer Business” license in compliance with Japan’s Payment Services Act in October 2025, the platform has recorded over ¥350 billion in total transaction volume within just 7 months. This marks Japan’s first 1:1 JPY-pegged stablecoin issued by a non-bank financial institution under the Payment Services Act framework, and stands as one of the largest fiat stablecoin funding events in the Asia-Pacific region over the past year.
Editorial Analysis: Practical Impact on USDT Card Users
The most significant implication of JPY stablecoin localization is not that it “replaces USDT,” but rather that it provides a channel within Japan for fiat ↔ crypto flows without routing through USD. For the vast majority of readers—especially those using USDT virtual cards in Japan for subscriptions like ChatGPT, Apple One, or Netflix, or travelers from mainland China or Southeast Asia spending in Japan—the near-term practical impact is essentially zero.
The reason is straightforward: JPYC is infrastructure on the issuance and wallet side—it is not a “card.” Using JPYC on the offline Visa/Mastercard acceptance network still requires card issuers to integrate with the clearing system. The mainstream USDT virtual cards today—MPCard’s Asia Elite variant, Bybit Card, OKX Card—all follow a clearing path of USDT → USD → JPY → merchant, with the JPY conversion handled at the final hop by Visa/Mastercard’s FX engine. Even if JPYC were to break through on the issuance side, the first users affected would be Japan-based domestic cardholders in Japan-facing scenarios, not the fee structures for cross-border card users.
Within 7 days: JPYC circulation will likely spike, but secondary market depth remains concentrated on domestic exchanges. Within 30 days: watch for any announcements from Japan-local fintechs (Kyash / Revolut Japan) about JPYC integration. Within 90 days: that is the window USDT card users should genuinely monitor—if JPYC completes a direct integration with a virtual card targeting Japan residents, the FX markup cost (currently 1.5%–3% for USDT-to-JPY on most USDT cards) may start to compress.
Until then, the recommended USDT cards for Japan scenarios remain valid under the existing logic: look at BIN origin, FX markup, and 3DS pass rate.
Historical Comparison: How JPYC Differs from USDC and EURC
Placing this JPYC funding round in historical context makes its significance clearer.
When Circle brought USDC on-chain in 2022, the United States had no comprehensive stablecoin legislation. USDC was backstopped by state-level MSB licenses and the Reg E framework. Its success was driven by the USD network effect itself. Only after USDC’s brief depeg in March 2023 did the market fully internalize the risk of single-reserve bank exposure.
When Circle launched EURC and Société Générale introduced EUR CoinVertible in 2023, they were riding the MiCAR legislative timeline—regulation first, product second. The result: EURC’s circulation has remained in the hundreds of millions of euros range for two years, far below USDC.
JPYC represents a third path: legislation preceded issuance (Japan amended the Payment Services Act in 2023, explicitly defining the “Electronic Payment Instruments” category), yet real-world deployment is moving faster than the Eurozone. ¥350 billion (~$2.3 billion USD) in total transaction volume over 7 months already surpasses EURC’s growth rate over the same period. Unlike USDC, it has clear legal standing; unlike EURC, it has genuine transaction demand—a large number of Japan-based Web3 projects need a stable settlement asset that does not carry USD regulatory spillover risk.
The common thread, however, remains: fiat stablecoin adoption is never driven by the crypto ecosystem’s internal loop, but by the speed at which traditional merchants and payment networks integrate. On that front, JPYC has yet to show a breakthrough.
Regulatory Perspective: Japan’s Stablecoin Boundaries Are Already Clear
Japan is the G7 country with the clearest stablecoin regulatory framework. The Payment Services Act divides stablecoins into “Electronic Payment Instruments” (e.g., JPYC, requiring a Fund Transfer Business or banking license) and “Crypto Assets” (e.g., USDT, USDC, regulated as virtual assets). JPYC operates under the license path for the former.
What does this mean for USDT holders? USDT is a legal “Crypto Asset” in Japan—it can be held and traded on licensed exchanges (bitFlyer, Coincheck, etc.)—but it cannot be 1:1 redeemed for JPY by a domestic issuer. That boundary has not changed. The compliant channel for using USDT in Japan remains: offshore issuer USDT balance → card clearing path.
For more detail on Japan-specific compliance, see the Japan compliance guide. In brief: holding USDT and spending with an offshore USDT card = clearly compliant; converting USDT directly to JPY cash = must go through a licensed exchange; using USDT as a direct payment instrument at Japanese merchants = a grey area, and that grey area is precisely what JPYC is trying to fill.
Key Milestones Worth Watching
- June–July 2026: Whether JPYC announces integration plans with Japan-local payment companies (PayPay / Rakuten Pay). This is the critical signal for determining whether JPYC can move beyond the crypto ecosystem loop.
- ¥500B total transaction volume milestone: At the current growth rate, this is projected to be reached in Q3 2026. Whether Japan’s Financial Services Agency (FSA) issues new guidance at that point will directly affect the pace of entry for the next wave of issuers (Mitsubishi UFJ Trust, Progmat Coin, etc.).
- JPYC ↔ USDT exchange depth: Currently concentrated on Bitbank and bitFlyer. If depth remains insufficient, cross-border users who want to use JPYC will lack adequate exit routes.
- Japan FSA 2026 Annual Report: Typically published in July–August, it will for the first time include statistical coverage of “Electronic Payment Instruments.”
Editorial Recommendations
- Users holding MPCard or Bybit Card primarily for Japan subscriptions or travel spending: No action needed. JPYC will not affect your fees or clearing path in the near term. Continue selecting cards per the Japan scenario recommendations.
- Users residing in Japan with JPY payment needs: You can start monitoring the JPYC wallet, but do not treat it as a USDT substitute—it is a complement, not a replacement. USDT remains the primary tool for cross-border settlement.
- Users new to USDT virtual cards: Start with what is a U-card before deciding whether to spend time on new JPY stablecoin products.
- Users planning to apply for a new card soon: This funding round is not a reason to wait. The core variables for USDT cards are issuer policy and BIN status—neither is directly linked to JPY stablecoin issuance developments.
The JPY stablecoin story is just beginning, but the decision framework for USDT virtual card users stays the same: check the BIN, check the fees, check 3DS, check issuer stability. No funding figure changes that.