Technology

Micron to Pour $9.6 Billion into Japan for Advanced AI Memory Chip Expansion

Tyler Nov 29, 2025

Micron Technology is preparing a massive leap in its global semiconductor footprint with a $9.6 billion investment in Japan to establish an advanced memory chip manufacturing facility. The move reflects the surging demand for AI-capable hardware and Tokyo’s push to reinforce its role in the global chip supply network.

The new plant will be built in Hiroshima, a site already central to Micron’s operations, underscoring the company’s commitment to Japan as a hub for next-generation DRAM production. The facility will reportedly focus on high-bandwidth memory (HBM) chips, critical components that power AI servers, data centers, and next-gen computing platforms.

Micron’s multi-billion-dollar commitment aligns with Japan’s broader strategy to attract cutting-edge chipmakers. The Japanese government is expected to support the project significantly, continuing its multi-year effort to secure advanced manufacturing investment from major global players. This initiative has already drawn partnerships with companies like TSMC and Rapidus, aiming to restore Japan’s status as a semiconductor powerhouse.

Industry observers note that this investment comes at a crucial moment. With AI workloads demanding faster, more efficient memory solutions, Micron’s HBM technology could play a decisive role in meeting future computing performance needs. The expansion also diversifies supply chains, balancing geopolitical risks amid ongoing global chip competition.

The new facility is expected to create thousands of local jobs and strengthen Japan’s position in the AI hardware ecosystem. Once completed, it will stand as one of the largest foreign investments in Japan’s semiconductor sector to date, marking a powerful collaboration between U.S. innovation and Japan’s industrial resurgence.

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