According to BlockBeats, on February 3, the Nikkei 225 index closed down by 1,052.40 points, a decrease of 2.66%, settling at 38,520.09 points. This decline is attributed to the tariff policies implemented by U.S. President Donald Trump. Similarly, South Korea's KOSPI index also experienced a downturn, closing down by 64.04 points, or 2.54%, at 2,453.33 points.