The Japanese stock market experienced a mixed day, with the Nikkei 225 index declining by 1.31%. Despite this daily setback, the index has shown a robust performance over the past month, rising by 11.89%. In the large-cap segment, Trend Micro, Inc. emerged as the top performer, achieving a return of 7.28%. Conversely, Tokyo Electron Ltd. struggled, posting a decline of 6.61%. The mid-cap sector saw The Japan Steel Works Ltd. leading with an impressive return of 8.99%, while SUMCO Corp. lagged behind with a drop of 7.44%. Small-cap stocks displayed notable volatility, with FDK Corp. soaring by 16.19%, while Datasection, Inc. faced significant challenges, falling by 13.88%. Overall, the market's advance-decline ratio indicates a healthy breadth, with 2,639 stocks advancing compared to 857 declining, resulting in a ratio of 3.08x. This positive trend is particularly pronounced in the small-cap sector, where 1,415 stocks advanced against 279 decliners, yielding a ratio of 5.07x.