Himino Backs Single Framework for Digital Money
Bank of Japan Deputy Governor Ryozo Himino said digital forms of money should sit inside one system. He made the case in a speech on 16 May. The title was “Singleness of Money and the Role of Central Banks”. He spoke at the Japan Society of Monetary Economics.
Himino’s message was clear. Central bank money, commercial bank deposits, stablecoins and tokenised deposits should not be treated separately. Instead, he argued for a holistic framework. That framework would link monetary policy, financial stability, payments rules and wider institutional design.
His warning was practical rather than theoretical. If users cannot convert private money into yen at par, the system can split. That would weaken the singleness of money. For investors, the signal is simple. Japan wants digital money innovation. However, it wants that innovation anchored to central bank liabilities.
Japan Sets a High Bar for Private Issuers
Japan already has a detailed stablecoin regime. The rules require stablecoins to be fully backed by fiat currency. That creates a clear operating standard for issuers. It also sets Japan apart from looser markets.
The Bank of Japan is also working on a digital yen pilot. Himino’s speech placed that work in a broader policy context. The message was not about replacing private money. Rather, it was about preserving convertibility and trust across payment forms.
That matters for tokenised deposits too. These products use blockchain-style rails for traditional bank deposits. Under Himino’s view, they can fit within the system. However, they must remain convertible into central bank money at par. That makes interoperability a policy goal, not an afterthought.
For institutions, the implication is constructive. Japan is not closing the door on private digital money. It is drawing tighter lines around reserve quality, convertibility and supervision. That framework may favour regulated issuers over faster-moving but opaque rivals. Meanwhile, it may also support broader adoption by reducing settlement risk.
Himino also stressed the need for coordination across policy areas. That includes central banking, payments oversight and financial stability. It also reaches into the design of money itself. The approach suggests Japan wants a managed transition, not a patchwork of rival systems.
For investors, the next marker is clear. Watch how Japan’s digital yen work advances, and whether stablecoin rules stay strict yet open to compliant models.







