Japan is taking a decisive step toward modernizing its financial infrastructure, announcing the development of a real-time settlement system for stock and government bond transactions based on blockchain. In my assessment, this move could radically transform liquidity in the domestic market, closing the time gaps between a trade and the actual movement of capital.
Eliminating Delays: From T+2 to Instant Transactions
The Financial Services Agency (FSA), the Ministry of Finance, the Bank of Japan, and key players in the financial sector will join the project. As early as this summer, plans are underway to form a working group tasked with defining the blockchain system's architecture, allocating responsibilities among participants, and developing a roadmap. Authorities expect to present a detailed plan by early 2027, with a full-scale launch of the infrastructure possible in the early 2030s.
Currently, stock settlements in Japan take two days after a trade is executed, while government bond settlements take one day. The adoption of blockchain would virtually eliminate this delay: a seller could receive funds and reinvest them almost instantly, significantly boosting capital efficiency.
Not the First Experiment with the Technology
For the Japanese market, this is not a pioneering effort. In February, the FSA supported a demonstration project in which rights to government and corporate bonds, investment funds, and stocks would be recorded on a blockchain, with settlements conducted in stablecoins. In parallel, the Bank of Japan is conducting its own trials on using tokenized central bank reserves for blockchain settlements, including scenarios involving securities.
The new initiative aims to elevate these fragmented experiments to the level of a unified national infrastructure. In the long term, Japanese authorities are also considering the possibility of applying the system to international transfers, which could strengthen the country's position in the global financial system.
Competitive Pressure and the Global Context
The United States and Europe are already leading in the tokenization of real-world assets (RWA), and there is a real risk that foreign investors and funds will begin bypassing Japanese markets if the technological foundation lags behind. The total volume of the RWA segment (excluding stablecoins) stands at $38.3 billion, of which $15.6 billion is attributed to U.S. government bonds. For comparison, in the United Kingdom, forecasts suggest that tokenization could contribute up to £33 billion annually to the economy over a decade.
My analysis: Japan is clearly striving not just to catch up, but to overtake the West in this race. However, success will depend not only on technological implementation but also on regulators' willingness to create a flexible legal environment. If the project is delivered within the stated timelines, it will send a powerful signal across the Asian region and could trigger a wave of similar initiatives in other jurisdictions.