5月21日电，日经225指数收盘下跌0.6%至37,298.98点。韩国综合股价指数收盘上涨0.9%至2625.58点。

Core Viewpoint - The Nikkei 225 index closed down by 0.6% at 37,298.98 points, while the South Korean Composite Stock Price Index rose by 0.9% to 2,625.58 points [1] Group 1 - The decline in the Nikkei 225 index indicates a negative sentiment in the Japanese market [1] - The increase in the South Korean Composite Stock Price Index suggests a positive trend in the South Korean market [1]