Japan’s Nikkei 225 opened down 197.19 points, or 0.30%, at 64,802.22 on May 28, while South Korea’s KOSPI fell 78.27 points, or 0.95%, to 8,150.43, according to Gate data. The figures point to a weaker opening session for two closely watched Asian stock indexes, which are often monitored by digital asset investors as part of the broader global risk environment.