Japan's TOPIX index rises 0.1% to 3,705.80 at morning close

Japan's TOPIX index rises 0.1% to 3,705.80 at morning close

Japan’s TOPIX index rose 0.1% to 3,705.80 at the morning close, extending a recent upward trend driven by strong earnings and improving risk appetite. The broader index has reached multiple record highs in recent weeks, including a 2.5% intraday gain on February 3, fueled by outperformance in technology and banking sectors. Mizuho Financial Group Inc. and Mitsubishi UFJ Financial Group Inc. saw notable gains following better-than-expected quarterly results and share-buyback announcements. Technology firms, including TDK Corp. and Kyocera Corp., also contributed to the rally amid robust earnings and renewed global demand for AI-related stocks.

Market optimism has been bolstered by stabilizing global risk sentiment, with U.S. manufacturing data showing unexpected expansion in January. Additionally, Tokyo’s consumer inflation, while easing slightly in December, remains above the Bank of Japan's 2% target, reinforcing expectations of continued monetary policy normalization. Analysts note that recent declines in Japanese equities created attractive valuations, prompting technical rebounds and dip-buying activity.

Political factors also appear to support the rally, with growing expectations of a decisive victory for Japan’s ruling party in the upcoming lower house election on February 8. While factory output data in November revealed declines in manufacturing sectors such as autos and electronics, resilient retail sales highlight enduring consumer demand. The TOPIX’s performance reflects a mixed economic recovery, with financial and technology sectors driving momentum amid evolving monetary policy and geopolitical dynamics.

Bloomberg, February 3, 2026: Bloomberg, February 3, 2026.
Investing.com, January 2026: Investing.com, January 2026.