Japanese convenience store giant Lawson is set to trial yen-denominated stablecoin payments using JPYC at its Takanawa Gateway City store in Tokyo’s Minato Ward, starting in early August. This proof-of-concept, a collaboration involving telecommunications powerhouse KDDI and crypto wallet firm HashPort, aims to thoroughly evaluate the stability and speed of digital currency transactions within a retail environment.
The initiative represents a pivotal moment as Japan’s first stablecoin payment trial directly integrated with a point-of-sale (POS) system. It underscores a growing interest among major Japanese corporations in leveraging regulated digital assets for everyday transactions, potentially reshaping the nation’s retail payment landscape.
Lawson stablecoin payments: Tokyo trial details and operational insights
The pilot program, slated to begin in early August, will unfold at Lawson’s Takanawa Gateway City store. This specific location in Tokyo’s Minato Ward will serve as a live laboratory, with selected participants from Lawson, HashPort, KDDI, and Canal Payment Service testing the system.
Customers involved in the trial will use the HashPort Wallet. They’ll open the app on their phones and present a barcode to a Lawson employee, who then scans it using the store’s existing POS terminal. This method allows Lawson to maintain its current checkout infrastructure, facilitating seamless integration with existing sales data management.
Once the barcode is scanned and the transaction verified, HashPort updates the customer’s JPYC balance, completing the payment. This approach is designed to assess the system’s stability and transaction speed, ensuring it doesn’t slow down operations or create extra work for staff during peak hours.
Lawson, recognized as Japan’s third-largest convenience store chain with 14,697 stores nationwide, sees this pilot as a way to explore new payment efficiencies. While the company hasn’t released specific figures on potential fee reductions, stablecoins reportedly offer merchants lower transaction costs compared to traditional card or QR code services.
JPYC’s expanding presence and regulatory backing
The yen-denominated stablecoin, JPYC, plays a central role in this trial. JPYC Inc. began issuing the stablecoin in October 2025, making it Japan’s first registered yen stablecoin under the country’s stringent licensing requirements for issuers, which were imposed in 2023.
JPYC is engineered to maintain a precise 1:1 peg to the Japanese yen. Its operations span multiple blockchains, including Avalanche, Ethereum, Polygon, and Kaia, demonstrating its versatility and broad accessibility within the crypto ecosystem. All issued JPYC stablecoins are fully backed by 100% reserves, held in yen deposits and government bonds, ensuring compliance with Japan’s Payment Services Act.
The stablecoin has seen considerable growth since its launch. Its onchain circulation recently surpassed 2 billion yen (approximately $12.36 million), signaling increasing adoption. The Kaia network, in particular, has emerged as a significant platform for JPYC, with its circulation topping 330 million yen by June 18, making it the largest JPYC chain.
Beyond retail pilots, JPYC is actively collaborating to extend its reach. JPYC Inc. recently teamed up with Metaplanet and Progmat to conduct a joint study focusing on digital credit, which utilizes bitcoin, stablecoins, and security tokens. This broadens the potential use cases for the digital yen, demonstrating its versatility in various financial applications.
The HashPort Wallet, essential for the Lawson pilot, has already garnered significant user engagement. It boasts over 1.15 million cumulative downloads, while its associated JPYC EX accounts exceed 19,000 as of May 30, 2026. This user base highlights a ready market for accessible digital asset management solutions.
Strategic partnerships driving innovation
This Lawson stablecoin payments pilot is deeply rooted in strategic alliances that are propelling Japan’s digital currency ecosystem forward. Telecommunications giant KDDI is a key partner, not only by operating the pilot store but also through its substantial investment in HashPort.
KDDI formed a capital and business tie-up with HashPort in October 2025, securing more than 20% of its issued shares, solidifying HashPort as an equity-method affiliate.
This deep integration between a major telecom operator and a crypto wallet firm underscores a broader trend in Japan: traditional industry leaders are actively engaging with blockchain technology. It’s a move that helps legitimize and scale crypto solutions by bringing them into established consumer-facing networks.
Another crucial collaborator in this venture is Canal Payment Service, which brings its code-payment processing technology to the test. Their involvement ensures the payment mechanics are robust and compatible with existing retail infrastructure, which is essential for a smooth customer experience.
The success of this pilot could pave the way for similar integrations across Japan. The collaboration between these diverse companies — retail, telecom, and crypto technology — creates a powerful synergy, demonstrating how different sectors can work together to innovate in the payments space.
Japan’s evolving stablecoin regulatory environment
The Lawson stablecoin payments trial unfolds against a backdrop of Japan’s progressive and increasingly clear regulatory framework for digital assets. Japan has been at the forefront of establishing comprehensive rules for stablecoins, setting a precedent for other nations.
The nation’s expanded regulated stablecoin activity and its open access to foreign stablecoins signify a forward-thinking approach. This regulatory clarity has encouraged traditional financial institutions to explore digital asset opportunities, fostering an environment ripe for innovation.
For instance, Japan’s megabanks, including MUFG Bank, Sumitomo Mitsui Banking Corporation, and Mizuho Bank, are not standing on the sidelines. They’re actively preparing their own yen-based stablecoin services, with plans to initiate live transactions during fiscal year 2026, which concludes in March 2027.
These financial behemoths have even formed a council. Their goal is to develop shared rules for the issuance, governance, and underlying systems of stablecoins, promoting a unified and secure digital currency ecosystem. This coordinated effort helps to build trust and interoperability within the nascent Japanese stablecoin market.
Furthermore, they’re utilizing a framework that was filed with the Financial Services Agency in February 2026, alongside leading financial services companies like Nomura Securities and Daiwa Securities. This collaborative regulatory engagement ensures that new digital payment systems are developed responsibly and securely.
Beyond yen-pegged stablecoins, Japan has also welcomed other regulated digital currencies. For example, Ripple and SBI launched the dollar-backed RLUSD through SBI VC Trade in June 2026, following approval from the Financial Services Agency. This broader regulatory acceptance indicates a strategic vision to position Japan as a hub for diverse, regulated digital assets.
The regulatory advancements in Japan are critical for building confidence among consumers and businesses. Clear rules provide the necessary guardrails for innovation, distinguishing regulated and secure digital assets from more speculative cryptocurrencies. This structured approach helps prevent market instability and ensures consumer protection.
Broader implications for retail and consumer payments
The Lawson stablecoin payments trial isn’t just about a single convenience store; it has far-reaching implications for the future of retail and consumer payments in Japan. If successful, it could catalyze broader adoption of stablecoins, offering a modern alternative to cash, credit cards, and existing QR code payment systems.
For consumers, stablecoin payments could eventually offer faster transactions and potentially lower fees, depending on future commercial models. The ease of use demonstrated by the barcode scanning method within the existing POS system means minimal disruption to the shopping experience.
From a merchant perspective, the potential for reduced transaction fees is a significant draw. While Lawson hasn’t publicly shared cost figures for this pilot, lower processing fees could translate into better margins, especially for businesses with high volumes of small transactions.
This move also puts Japan’s traditional payment providers on notice. The emergence of stablecoins as a viable payment method could spur them to innovate further, ensuring their offerings remain competitive in a rapidly evolving financial landscape. This competition ultimately benefits consumers through improved services and potentially lower costs.
The pilot’s focus on assessing system stability and operational fit is crucial. Any new payment technology must be robust enough to handle the fast-paced environment of a convenience store. Successfully integrating JPYC without slowing down checkout times or increasing employee workload will be key to its wider acceptance.
As Japan continues to embrace digital transformation, the Lawson trial serves as an important benchmark. It provides real-world data and insights into the practicalities of integrating stablecoins into everyday commerce. This hands-on experience will be invaluable as regulators and businesses plan for the next phase of digital currency adoption.
Other trials are already underway, indicating a growing ecosystem. For instance, Japanese okonomiyaki restaurant operator Chibo started accepting JPYC at selected locations in April. Dental clinics in Tokyo and Chiba also plan to introduce JPYC payments with HashPort this July. These parallel efforts show a concerted push towards stablecoin utility across various sectors.
Ultimately, the Lawson pilot could mark a significant step towards a future where digital yen stablecoins are a common payment method across Japan. It reflects a national strategy to innovate responsibly in the digital asset space, balancing technological advancement with regulatory prudence and consumer convenience.