Beyond simple consumer payments, the most significant impact of Japan's stablecoins will be on its financial market infrastructure. By enabling real-time settlement for securities like stocks and bonds—a process that currently takes days—stablecoins can dramatically increase efficiency and reduce counterparty risk.
Rather than viewing Central Bank Digital Currencies (CBDCs) and private stablecoins as competitors, Japan's approach suggests a complementary relationship. A government CBDC could serve as foundational public infrastructure, upon which private sector stablecoins can build innovative financial applications and services.
Japan's framework, requiring 100% backing by liquid assets and banning algorithmic stablecoins, is intentionally strict. This approach aims to build institutional trust and position its yen stablecoin as a highly reliable and secure digital asset on the global stage, contrasting with less-regulated cryptocurrencies.