The Japanese stock market exhibited strong performance today, with the Nikkei 225 index rising by 2.87%. Over the past week, the index has surged by 8.95%, and it has gained 9.11% over the last 30 days, indicating a robust upward trend. In the large-cap segment, Fujikura Ltd. emerged as the top performer, achieving a return of 14.43%. Conversely, Pan Pacific International Holdings Corp. struggled, posting a decline of 4.88%. The mid-cap sector saw Taiyo Yuden Co., Ltd. leading with a return of 16.51%, while TSURUHA Holdings, Inc. faced challenges, declining by 6.95%. The small-cap category was dominated by Quantum Solutions Co., Ltd., which delivered an impressive return of 47.17%, while Nagahori Corp. lagged with a drop of 11.05%. Overall, the market's advance-decline ratio reflected a challenging environment, with 1,550 stocks advancing against 1,972 declining, resulting in a ratio of 0.79x. Notably, large-cap stocks showed a more favorable ratio of 1.2x, with 95 advancing and 79 declining. In contrast, small-cap stocks struggled, with 709 advancing and 990 declining, yielding a ratio of 0.72x.