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Japan spent years trying to move consumers away from cash. The bigger shift is happening now. The cashless economy is becoming infrastructure, not just a consumer habit. Cashless payments are no longer the finish line. They are becoming the base layer for a financial system where identity can be verified digitally, payments can move around the clock, and routine financial work can happen with far less manual effort.
That is what Cashless Economy 2.0 means in practice. It is the convergence of Japan’s My Number Card and JPKI identity infrastructure with the modern Zengin payment network. Together, these systems point toward a financial model that can connect trusted identity with faster payment execution. This article looks at what is driving that shift, why it matters to FinTechs and banks, and where Japan’s next phase of financial infrastructure could go.
The Drivers Behind Cashless Economy 2.0
Japan’s cashless transition has reached a point where the question is changing. The issue is no longer whether consumers will use digital payments. The cashless economy is becoming the base on which broader financial services can operate. The issue is what the financial system can build on top of them.
METI reported that Japan’s cashless-payment ratio reached 58.0% in 2025, equivalent to ¥162.7 trillion. Japan crossed its earlier 40% target ahead of schedule, while the next interim target is 65% by 2030. A mature cashless market creates room for the next layer of innovation. Payments become less of a standalone action and more of an invisible part of commerce, banking and financial services.
At the same time, Japan has a structural problem that technology cannot simply ignore. As of April 1, 2026, the country had 36.211 million people aged 65 and over, including 21.531 million aged 75 and over. An aging population and tighter labor availability increase the pressure on banks, retailers and public services to remove repetitive work from everyday processes.
That changes the business case for digital finance. In a cashless economy, a smoother payment is useful. A payment that can trigger an automated accounting process, confirm a customer’s identity and reduce administrative work is far more valuable.
The policy direction is moving in the same direction. Japan’s Digital Agency is building digital infrastructure around reusable credentials, data coordination and services that can work across government and private-sector environments. As a result, the country’s cashless story is becoming less about payment methods and more about the infrastructure surrounding each transaction.
Digital Identity Becomes Financial Infrastructure
The My Number Card is often discussed as a government identity document. That description misses the more important development. Its real value to financial services lies in the electronic certificates stored on its IC chip.
In Japan’s Japanese Public Key Infrastructure (JPKI), the card’s digital certificates provide both identity proof and validation of data integrity. But it’s important to note that the My Number itself isn’t used for authentication – making the card a crypto-based trust infrastructure that’s separate from identity.
The adoption story inside the cashless economy is becoming harder to dismiss. As of August 31, 2026, 1,411 private-sector companies were using JPKI. The Digital Agency identifies banking and brokerage firms among users applying it to account opening.
That alters the economics of eKYC. Rather than requesting customers to take pictures of their documents, send them, subject them to a manual review and then re-enter that information at each step, organizations can create a more direct, online verification process. JPKI can streamline and speed up document processing, saving time and money and lessening the burden on your business.
For FinTech companies, this creates a different product challenge. In a cashless economy, the identity layer can no longer be treated as a back-office compliance screen. It becomes part of the customer journey. Mobile applications need to support stronger digital verification, including the ability to interact with the card’s electronic credentials.
The larger point matters. Digital identity only creates economic value when other financial infrastructure can act on that verified identity. A trusted customer profile sitting inside an onboarding system is useful. A trusted identity that can move directly into lending, payments, account services or government-linked financial workflows is much more powerful.
Modernizing Japan’s Real-Time Payment Backbone
Identity solves one side of the financial transaction, while the cashless economy increasingly depends on the other side, moving money efficiently.
The Zengin System in Japan has been one of the essential means of domestic bank payments since 1973. The development of the 7th Generation system is the result of an ongoing attempt to enhance its capacity, speed, and security. The development of More Time has allowed for payment transactions outside regular business hours.
The scale of current usage shows why this infrastructure matters. In August 2026, the More Time System processed an average of approximately 1.513 million small-value transactions per day. Average daily value reached approximately ¥276.9 billion. Transaction volume increased 17.8% year over year, while value increased 23.9%.
Those figures change the way real-time payments should be viewed. This is more than a faster bank transfer. Around-the-clock availability changes what businesses can build around payments. When payment execution becomes more predictable across time, financial products can start responding to events instead of waiting for banking windows to reopen.
ZEDI pushes that idea further on the corporate side. By attaching richer XML-based data to payment messages, the system can carry information that helps 各社 connect payments with invoices, accounting and reconciliation. That creates room for FinTech solutions that automate processes which once depended on manual matching.
The important shift is therefore not just speed. It is context. A payment becomes more useful when the system knows what the payment represents and can connect it to the business process around it.
Where Identity Meets Payment
This is where the cashless economy becomes more interesting than the usual payment narrative.
My Number Card and JPKI can establish a high-assurance digital identity. Zengin and More Time can support fast payment execution. They are not one single integrated national system, and treating them as one would oversimplify the architecture. The opportunity lies in how banks, FinTechs and public services can connect these layers inside actual financial workflows.
Consider lending. A customer could move through digital identity verification, account checks, credit assessment and loan disbursement without forcing each stage into a separate manual process. The advantage is reduced handoffs between systems.
The same logic applies to 政府 payments. Japan’s Public Money Receiving Account framework already points toward a model where citizens can register a deposit account for receiving benefits, reducing the need to repeatedly submit account information or supporting documents during benefit procedures. If both trusted identity and payment systems work together, public money can be transferred using a more efficient digital process.
Corporate banking also presents another possible use case. Business payments can have enhanced transaction data, while automation of identity and account verification will cut down onboarding and authorization friction. This way, payment system capabilities could become more useful for treasury, accounting, and working capital processes.
However, there is an important reality check. Faster payment execution does not automatically mean zero settlement risk, and digital identity does not eliminate fraud by itself. The advantage comes from connecting trusted identity, payment infrastructure, controls and business logic without weakening safeguards.
The Road Ahead for Japan’s Financial Infrastructure
Japan’s next move may be even more important than the systems already in place. In a May 2026 speech, the Bank of Japan referenced a March 2026 Zengin-Net study proposing a new real-time payment system separate from the existing Zengin System. The proposal could accommodate technologies such as tokenized deposits and potentially connect with tokenized current-account deposits at the BOJ.
That signals a bigger shift. Japan is not adding more digital payment options to an old financial model. It is thinking about what the next payment architecture should look like.
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That also changes what financial institutions should measure. Speed of transactions does not make for a good measure of progress. Instead, it must add value to the 顧客体験 by making the payment process more efficient, more secure and create a better journey from customer intention to financial outcome. A payment system which only replaces the physical currency with digital screens is not strategically valuable. But a system which integrates identity, payments and decision making can transform financial services.
This calls for compliance leaders to treat digital identity as infrastructure of the product. It calls for FinTech companies to design identity verification, payments and account systems as integrated systems. It calls for foreign financial services companies to recognize that the infrastructure and the identity system will influence the customer experience right from the start.
The question is no longer who can make a payment app faster. It is who can connect identity, money movement and business processes with the least friction while keeping trust intact. Japan’s Cashless Economy 2.0 is beginning to answer that question.
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