The Japanese stock market showed robust performance today, with the Nikkei 225 index rising by 2.46%. Over the past five days, the index has gained 2.44%, and it has surged by 11.37% in the last 30 days, reflecting a strong upward trend. In terms of sector performance, large-cap stocks saw Kawasaki Heavy Industries Ltd. leading with a notable return of 9.02%. Conversely, Shin-Etsu Chemical Co., Ltd. lagged behind, recording a decline of 3.67%. Mid-cap stocks were similarly dynamic, with MITSUI E&S Co., Ltd. achieving an 8.9% return, while Macnica Holdings, Inc. faced a drop of 2.04%. Small-cap stocks exhibited the most significant volatility, with Daiichi Kigenso Kagaku Kogyo Co., Ltd. soaring by 32.54%, while Kasumigaseki Capital Co., Ltd. struggled with a decline of 15.17%. The overall market showed a strong advance-decline ratio, with 2,752 stocks advancing compared to 863 declining, resulting in a ratio of 3.19x. This positive sentiment was echoed across large-cap, mid-cap, and small-cap stocks, indicating a broad-based rally in the market.