TSMC to Produce Advanced AI Chips in Japan, Bolstering Global Supply
TSMC, the world's largest semiconductor manufacturer, has decided to produce advanced artificial intelligence chips in Japan. This strategic move is interpreted as heralding a profound geopolitical and economic transformation that will reshape power balances in Asia in the struggle for technological dominance.

TSMC's Strategic Factory Move in Japan and Its Global Repercussions
The undisputed leader of the global semiconductor industry, Taiwan Semiconductor Manufacturing Company (TSMC), has made a significant decision that will change the balance in the global chip wars. The company officially announced its plan to carry out the production of advanced artificial intelligence (AI) chips in Japan. This decision carries meanings far beyond just the opening of a production facility. In the struggle for technological dominance, it is of a nature that will redefine power balances, particularly in the Asia-Pacific region, and trigger a geopolitical transformation in supply chains.
Japan's Return to the Semiconductor Arena and the TSMC Alliance
Japan was once a world leader in the semiconductor industry. However, in recent years, it has been pursuing aggressive strategies to regain the market share it lost, especially to Taiwan and South Korea. TSMC's move aligns perfectly with Japan's goal. The Japanese government is offering significant incentives and subsidies to revive the domestic semiconductor industry. Attracting a giant like TSMC to the country means not only capital investment but also the transfer of critical technology and know-how. This partnership has the potential to make Japan a center for advanced technology chip production once again.
The AI Era and Advanced Node Wars
At the center of the decision are advanced node chips, which are vital for artificial intelligence applications. TSMC is working on next-generation process technologies, such as A14, which it plans to start producing in 2028. These technologies, with innovations like GAA (Gate-All-Around) architecture that goes beyond FinFET, promise groundbreaking improvements in chip performance (speed), power efficiency, and density. The computational power required for artificial intelligence, large language models, and autonomous systems is exponentially increasing dependence on these advanced node chips. The facilities TSMC will establish in Japan are expected to focus on the production of these high-demand AI chips.
TSMC's current factories in China (for example, the Shanghai and Nanjing facilities) mostly produce on relatively mature nodes like 28nm, 55nm, 65nm, and even 180nm. The planned investment in Japan, however, likely focusing on 7nm, 5nm, and more advanced technologies, diversifies and strategically upgrades the company's production portfolio geographically.
Geopolitical Tensions and Supply Chain Resilience
This move is a reflection of deep geopolitical concerns. In recent years, China-US technology competition, tensions in the Taiwan Strait, and vulnerabilities in global supply chains (as seen during the pandemic) have forced countries and companies to diversify production geographically. The majority of TSMC's production is still concentrated in Taiwan. Investment in a technologically advanced, politically stable country like Japan, which has a close alliance with the US, aims to reduce this concentration risk.
Furthermore, developments such as the US imposing strict regulations on AI chip exports indicate that technology wars are intensifying. TSMC producing in Japan could provide maneuvering room to manage the effects of such trade restrictions and serve both Western and Asian markets more flexibly. However, as also mentioned in sources, risks such as technology leakage and security concerns due to international personnel working at TSMC facilities (for example, employees from Japanese equipment suppliers) continue to be a topic of discussion.
The New Map of the Global Chip Industry
TSMC's Japan move is redrawing the map of the global semiconductor industry. Now, not only the US, Taiwan, and South Korea; Japan is also set to become a significant player in the advanced node race. This could mean more options and competition for customers, but also signals the beginning of a new era based on state subsidies.


