The Japanese stock market showed robust performance today, with the Nikkei 225 index rising by 2.12%. Over the past five days, the index has gained 6.31%, and it has surged 16.64% in the last 30 days, reflecting a strong upward trend. In the large-cap segment, KONAMI Group Corp. emerged as the top performer, achieving a return of 16.81%. Conversely, Oriental Land Co., Ltd. struggled, posting a decline of 9.96%. The mid-cap sector saw Socionext, Inc. leading with a return of 16.72%, while DMG MORI CO., LTD. faced challenges, with a significant drop of 21.36%. In the small-cap category, BrainPad, Inc. excelled with a return of 21.79%, while Japan Aviation Electronics Industry Ltd. lagged behind, declining by 17.81%. Overall, the market's advance-decline ratio indicates a healthy environment, with 1,982 stocks advancing compared to 1,574 declining, resulting in a ratio of 1.26x. Notably, large-cap stocks showed even stronger performance, with an advance-decline ratio of 1.93x. This positive momentum across various market segments suggests a favorable outlook for investors in Japan.