Mitsubishi UFJ Financial Group (MUFG) is preparing to implement blockchain technology to speed up the settlement process for Japanese government bonds (JGBs). The Tokyo-based institution is developing a proof-of-concept for on-chain JGB transactions using the Canton network, which aims to significantly reduce the traditional settlement period of one to three days.
The bank believes that enabling real-time, 24/7 on-chain settlements will improve both operational efficiency and capital management in repo transactions, which involve the short-term borrowing and lending of securities. MUFG highlighted that JGBs are widely used as collateral for repo transactions due to their high credit quality and liquidity and noted a growing trend towards migrating these transactions onto blockchain platforms.
This initiative aligns with a broader movement among financial institutions globally, as similar proof-of-concept efforts have been undertaken in Europe and the U.S. For instance, blockchain-enabled intraday repos for U.S. Treasury bonds have been operational via JPMorgan’s Kinexys network since 2020. MUFG's current blockchain exploration is part of its strategy to integrate such technologies into traditional finance, recently collaborating with Sumitomo Mitsui Financial Group and Mizuho Financial Group on a stablecoin project scheduled for launch by March 2027.




