JCB and Circle Partner to Test Stablecoin Payments in Japan

Par La Rédaction
Publié le 15 July 2026

Uncategorized

Japan: JCB Signs Memorandum of Understanding with Circle to Test Stablecoin Payments

Japan, the world’s third-largest economy and birthplace of numerous technological and financial innovations, is taking another step in its evolving relationship with cryptocurrencies and stablecoins. JCB, the country’s largest payment network, has signed a memorandum of understanding with Circle, the US issuer of the USDC stablecoin, to test stablecoin payments on Japanese soil. While this announcement does not yet include precise operational details, it represents a major signal of adoption in a country where digital asset regulation has historically been strict but is rapidly evolving.

JCB is not a marginal player in the Japanese financial landscape. Founded in 1961, the JCB network is the largest credit card issuer and acquirer in Japan, with tens of millions of cards in circulation and an acceptance network covering several million merchants across the country. Its reach extends well beyond Japan’s borders: JCB is also present in around twenty countries, with partnerships that provide international coverage for its cardholders. This central position in Japan’s payment infrastructure gives this memorandum of understanding with Circle considerable significance for the adoption of stablecoins in the archipelago.

The memorandum of understanding, or MOU, is a legal instrument that formalizes the intention of both parties to collaborate on a specific project without creating definitive contractual obligations. In this case, JCB and Circle agree to work together to explore the technical, regulatory, and commercial aspects of integrating stablecoin payments—most likely Circle’s USDC—within the JCB payment network. This is a preliminary but essential step before any larger-scale deployment.

The choice of Circle as JCB’s partner is not trivial. Circle is one of the most regulated stablecoin issuers in the world, holding licenses in several jurisdictions including the United States and the European Union. USDC, its dollar-pegged stablecoin, is the second largest by market capitalization after Tether’s USDT, and it enjoys a reputation for transparency and regulatory compliance that Tether has never quite matched. For a Japanese partner like JCB, subject to very strict regulatory requirements, working with a regulated and audited issuer like Circle is a prerequisite for calmly considering a deployment of stablecoin payments on Japanese soil.

Japan’s regulatory framework for stablecoins has undergone significant evolution in recent years. In June 2023, Japan adopted specific legislation for stablecoins, becoming one of the first countries in the world to establish a comprehensive regulatory regime for these digital assets. Japanese law distinguishes two categories of stablecoins: those backed by fiat currencies, which can be issued by banks, money transfer companies, and licensed trustees; and algorithmic stablecoins or those backed by other assets, which are subject to stricter restrictions. Circle’s USDC, being a stablecoin backed by the US dollar and guaranteed by reserves of liquid assets, falls into the first category and can therefore potentially be distributed in Japan in compliance with the current regulatory framework.

This partnership between JCB and Circle is part of a broader movement of Japan opening up to blockchain technologies and digital assets. The country has long been perceived as a hostile environment for cryptocurrencies following the notorious hack of Mt. Gox in 2014 and the subsequent imposition of very strict regulation. However, under the impetus of Prime Minister Fumio Kishida and his policy of a “new form of capitalism,” Japan has gradually relaxed its stance and encouraged innovation in the digital asset sector, while maintaining high standards of investor protection and anti-money laundering measures.

JCB’s interest in stablecoins can also be explained by economic and competitive considerations. The digital payments market in Japan is dominated by historical players like JCB itself, but also by more recent solutions such as PayPay, which boasts tens of millions of users in the archipelago. Faced with this competition, JCB is seeking to differentiate itself by offering innovative payment solutions, and integrating stablecoins could provide significant advantages in terms of settlement speed, reduced transaction costs, and facilitation of cross-border payments.

Cross-border payments are precisely one of the most promising use cases for stablecoins in the Japanese context. Japan is a major tourist destination, hosting tens of millions of foreign visitors each year before the pandemic, and this number is recovering strongly. Tourists from China, South Korea, Taiwan, and the United States represent a...