Japan’s stock market just delivered another headline moment. The Nikkei 225 extended its gains and touched a fresh all-time high during morning trading, driven largely by a powerful rally in semiconductor-related stocks. For global investors who once viewed Japan as a slow-growth, deflationary outlier, this moment feels symbolic. The world’s third-largest economy is no longer lagging — it’s leading in one of the most important sectors of the decade: chips. So what’s behind the move? Why are semiconductor stocks fueling Japan’s rally? And what does this mean for investors watching from the U.S., Europe, and beyond? Let’s break it down. --- ## The Big Picture: Nikkei Momentum Continues The Nikkei 225 has been on a historic run. In the latest session, the index extended gains and set a new intraday record high, supported by strong buying in technology and chip-related names. This rally isn’t random. It’s built on multiple structural tailwinds: * Global AI demand * Semiconducto...