Eastern leader visits new chip manufacturing facility, stressing ties with Taiwan and toughen for key technology

A New Chapter for Japan’s Semiconductor Industry

The new semiconductor plant in Kikuyo city, Kumamoto Prefecture, marks Taiwan Semiconductor Manufacturing Company’s first manufacturing facility in Japan. This initiative is backed by over 1 trillion yen (approximately $7 billion) in government support, reflecting Japan’s urgent desire to secure a stable supply of advanced chips. The plant, which opened in February 2024, is majority-owned by TSMC, with Japanese corporations such as Sony, Denso, and Toyota investing through the local subsidiary, Japan Advanced Semiconductor Manufacturing Company.

Prime Minister Kishida emphasized the project’s potential ripple effects across Japan’s economy, noting its importance not only for the semiconductor sector but also for industries reliant on cutting-edge chips, including electric vehicles and consumer electronics. This development is a critical step in Japan’s broader strategy to rejuvenate a sector that once accounted for half of the region’s chip production but has since dwindled to less than 10%.

Historical Context and Japan’s Semiconductor Decline

Four decades ago, Japanese companies like Toshiba and NEC were dominant players in the semiconductor industry, controlling a significant portion of the market. However, increased competition from South Korean, American, and European manufacturers, alongside the rise of TSMC, led to Japan’s declining market share. The country’s reduced presence in chip manufacturing has raised concerns, especially after pandemic-induced supply chain disruptions severely impacted industries such as automotive manufacturing.

In response, Japan has earmarked approximately 5 trillion yen ($33 billion) to revive its semiconductor sector. The government’s goal is to reduce dependence on imports and enhance domestic production capabilities, ensuring resilience against future global supply shocks.

Strategic Importance of Semiconductor Supply Chains

The semiconductor industry has become a strategic priority globally, given the chips’ critical role in emerging technologies like electric vehicles and artificial intelligence. Japan’s investment in TSMC’s new plant aligns with this trend, aiming to secure a reliable supply of advanced chips essential for technological innovation and economic competitiveness.

The plant is expected to create approximately 3,400 high-tech jobs directly in the Kumamoto region, with a second facility planned to be operational within three years. This expansion not only boosts local economies but also strengthens Japan’s position in the global semiconductor supply chain.

Geopolitical Dimensions: Taiwan, the U.S., and China

The establishment of TSMC’s plant in Japan carries significant geopolitical weight. Taiwan, the world’s leading semiconductor manufacturer, is a self-governing island claimed by China, which insists it must eventually come under Beijing’s control. This territorial dispute is a critical flashpoint in U.S.-China relations, with semiconductors emerging as a key battleground.

The United States has imposed export controls restricting the sale of advanced chips to Chinese companies, citing concerns over military applications such as hypersonic missiles and artificial intelligence. In this context, Japan’s collaboration with Taiwan and its alignment with U.S. policies reflect a broader strategic effort to counterbalance China’s influence in the region.

TSMC is also expanding its footprint in the U.S. and Europe, but Japan’s geographical proximity to Taiwan makes it an attractive location for semiconductor manufacturing, enhancing supply chain security in the Indo-Pacific region.

Domestic and International Industry Collaboration

Japan’s semiconductor revitalization is supported not only by government funding but also by significant private sector investment, totaling around $20 billion in the Kumamoto area alone. Major Japanese companies such as Sony, Denso, Toyota, Renesas Electronics, Canon, and Sumitomo are actively participating in this industry resurgence.

Additionally, international players like Western Digital and Micron from the U.S. are involved in other semiconductor projects across Japan, highlighting a collaborative approach to rebuilding the country’s chip manufacturing capabilities.

These partnerships aim to foster innovation, enhance production capacity, and secure advanced technology development, ensuring Japan remains competitive in a rapidly evolving global market.

Political Implications for Prime Minister Kishida

The semiconductor initiative comes at a crucial time for Prime Minister Fumio Kishida, whose approval ratings have suffered amid a corruption scandal within his ruling Liberal Democratic Party. By emphasizing Japan’s strategic ties with Taiwan and the United States, Kishida seeks to bolster his political standing and demonstrate leadership on critical economic and security issues.

His upcoming meeting with U.S. President Joe Biden in Washington further underscores the importance of Japan’s role in regional and global semiconductor strategies, as well as broader geopolitical cooperation.

What this means

Japan’s renewed focus on semiconductor manufacturing, exemplified by the new TSMC plant in Kumamoto, signals a strategic effort to reclaim technological leadership and secure critical supply chains amid a complex geopolitical landscape. This initiative not only promises economic benefits through job creation and industry revitalization but also strengthens Japan’s alliances with Taiwan and the United States. As global demand for advanced chips continues to grow, Japan’s investments and collaborations position it to play a vital role in the future of semiconductor technology. The success of these efforts will depend on sustained government support, private sector engagement, and navigating the geopolitical challenges that surround this essential industry.