Lawson Tests Yen Stablecoin Payments as Netstars Opens Merchant Service

Japanese convenience-store operator Lawson plans to test yen-denominated stablecoin payments at a Tokyo location in August, examining whether stablecoin payments can work inside a standard convenience store checkout flow.

On Monday, blockchain company HashPort said it had signed an agreement with Lawson and telecom group KDDI to conduct the trial at the Lawson Takanawa Gateway City store. Participants will use HashPort’s non-custodial wallet, while the store will process payments through the company’s point-of-sale system without needing to open or manage crypto wallets. 

The pilot aims to explore how stablecoin payments can be integrated into Japan’s existing retail infrastructure while shielding merchants from much of the operational complexity associated with accepting digital assets.

The companies plan to assess integration requirements, checkout operations, payment processing times and wallet usability before considering broader applications.

Netstars launches multi-stablecoin merchant service

Separately, Japanese payments company Netstars launched Stablecoin Pay on Monday, opening applications from merchants seeking to accept multiple stablecoins as payment options. 

The service initially supports USDC, USDT and the yen-denominated JPYC through the Solana and Polygon networks, with MetaMask as the supported wallet. Netstars set the merchant payment fee at 0.98% and said it plans to add more wallets and blockchains. 

With the service, merchants can use existing payment terminals in most cases and handle product pricing, sales records and settlement in yen, even when customers pay with dollar-denominated stablecoins. Netstars said this removes the need to hold crypto or manage exchange rates.

The commercial launch follows Netstars trials involving USDC payments at Tokyo’s Haneda Airport from January to February and at a trading-card store in Himeji from April.

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The move from limited pilots to a merchant-facing service comes as Japanese companies build more consumer-facing products around the country’s regulated stablecoin market. On June 1, 2023, Japan introduced a dedicated framework for stablecoins when amendments to the Payment Services Act and related laws took effect. 

The rules created regulatory categories for fiat-linked stablecoins and require businesses acting as intermediaries to register with the Financial Services Agency.

The framework was followed by regulatory approval for USDC distribution in March 2025 and by JPYC’s registration as a fund transfer service provider that August, before the stablecoin was launched in October. 

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