The Japanese stock market experienced a notable decline today, with the Nikkei 225 index falling by 1.56%. Over the past five days, the index has decreased by 1.53%, and it has seen a more significant drop of 1.97% over the last 30 days. In the large-cap sector, TIS, Inc. emerged as the top performer with a return of 3.35%, while SBI Holdings, Inc. struggled, posting a loss of 6.8%. Mid-cap stocks saw Park24 Co., Ltd. leading with an impressive return of 11.45%, contrasting with Metaplanet KK, which faced a decline of 8.92%. Small-cap stocks were highlighted by S-Science Co., Ltd., achieving a remarkable return of 29.07%, while Hamee Corp. lagged with a loss of 14.91%. The overall market showed a significant imbalance in stock performance, with 837 stocks advancing compared to 2,726 declining, resulting in an advance-decline ratio of 0.31x. In the large-cap category, only 25 stocks advanced against 152 that declined, reflecting a ratio of 0.16x. Mid-cap stocks had 50 advancing versus 219 declining, with a ratio of 0.23x, while small-cap stocks saw 315 advancing against 1,417 declining, yielding a ratio of 0.22x.