The Japanese stock market showed mixed performance today, with the Nikkei 225 index rising by 0.83%. Over the past five days, the index has gained 2.92%, although it has experienced a decline of 1.51% over the last month. In the large-cap sector, M3, Inc. emerged as the top performer with a return of 6.08%, while Sanrio Co., Ltd. faced the steepest decline, down 18.12%. The mid-cap segment saw Resorttrust, Inc. leading with an 8.79% return, contrasted by ROUND ONE Corp., which fell by 7.0%. Among small-cap stocks, SUNCALL CORP. excelled with a notable return of 13.94%, while Tsubaki Nakashima Co., Ltd. struggled, declining by 15.0%. Overall, the advance-decline ratio across the market indicated a healthy trend, with 2,273 stocks advancing compared to 1,172 declining, resulting in a ratio of 1.94. The mid-cap stocks showed the strongest performance in this regard, with 179 advancing against 85 declining, yielding a ratio of 2.11.