SBI Holdings and Startale have joined Open Standard to explore interoperability between Open USD (OUSD) and JPYSC, with the goal of improving international liquidity for yen-denominated assets. According to NS3.AI, SBI Holdings Chairman and President Yoshitaka Kitao said the companies are exploring a proof of concept for interoperability. Open Standard is a stablecoin alliance of more than 140 global companies focused on promoting OUSD adoption.