Taiwan Semiconductor Manufacturing Company (TSMC) is planning to begin production of advanced 3-nanometre semiconductors in Japan by 2028, marking a significant expansion of its global manufacturing footprint. The move, disclosed through a Taiwanese government filing, will see the company install equipment and commence mass production at its second fabrication facility in the country.
The upcoming production will take place at TSMC’s second plant in Japan, reinforcing the company’s strategy to diversify manufacturing beyond its home base in Taiwan. The development signals a shift in Japan’s role within the semiconductor supply chain, as the country moves toward hosting more advanced chip production capabilities rather than focusing solely on mature nodes.
TSMC’s decision aligns with rising global demand for high-performance semiconductors, particularly those used in artificial intelligence, automotive systems, and advanced computing. Earlier plans for its Japan operations had cantered on less advanced technologies, but the shift to 3-nanometre production reflects the increasing need for cutting-edge chips to support next-generation applications.
The company has been steadily expanding its international presence amid geopolitical concerns and supply chain risks associated with concentrated chip production in Taiwan. Investments in regions such as Japan and the United States are part of a broader effort to ensure supply chain resilience while meeting growing global demand for advanced semiconductors.
The Japan expansion also highlights closer collaboration between TSMC and the Japanese government, which has been actively supporting semiconductor investments to strengthen domestic technological capabilities. With production expected to begin in 2028, the project is set to play a key role in positioning Japan as a strategic hub for advanced chip manufacturing in the years ahead.
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