TLDR
- TSMC will produce 3-nanometer chips in Japan, upgrading its Kumamoto facility from less advanced chip manufacturing.
- The company raises its Japan investment to $17 billion from an initial $12.2 billion commitment.
- Capital expenditure for 2026 hits $56 billion, representing a 30% increase from 2025 levels.
- The chipmaker supplies Nvidia, Apple, Qualcomm, and AMD with advanced semiconductors.
- Work on the second Kumamoto fabrication plant began in late 2025.
Taiwan Semiconductor Manufacturing is ramping up its Japanese presence. The company will manufacture 3-nanometer chips at its Kumamoto facility for the first time.
The decision marks a departure from previous plans. TSMC originally intended to produce older-generation chips ranging from 6nm to 12nm at the site.
TSMC Chairman C.C. Wei revealed the upgraded plans during discussions with Japanese Prime Minister Sanae Takaichi. Local media outlets report the total investment will reach $17 billion.
Taiwan Semiconductor Manufacturing Company Limited, TSM
The figure exceeds the original $12.2 billion budget by nearly 40%. The increase reflects the higher costs associated with advanced semiconductor manufacturing.
These 3-nanometer chips power today’s most demanding applications. AI computing systems, flagship smartphones, and autonomous vehicles all rely on this technology.
Spreading Production Across Continents
The Japan expansion complements TSMC’s existing diversification efforts. The company previously announced a $165 billion investment in U.S. manufacturing facilities.
Moving advanced production outside Taiwan addresses geopolitical risks. Customers want assurance their chip supply won’t face disruption from regional tensions.
Japan actively courts semiconductor manufacturers through financial incentives. The government aims to revitalize the country’s once-dominant chip industry.
TSMC’s commitment helps Japan achieve those goals. The facility brings world-class chip manufacturing technology to Japanese territory.
Competition looms from Rapidus, a government-backed Japanese chipmaker. The startup plans to manufacture 2-nanometer chips by 2027 with support from major tech companies.
Massive Investment Cycle Continues
TSMC outlined plans for $56 billion in capital expenditures during 2026. That represents a 30% jump from the previous year’s spending.
Executives indicate elevated spending will continue through the next three years. The sustained investment responds to surging demand for AI-capable chips.
Nvidia depends on TSMC for its AI accelerator chips. Apple sources iPhone processors from the Taiwanese manufacturer.
Qualcomm orders mobile chipsets from TSMC fabrication plants. AMD also relies on TSMC for its processor production needs.
The second Kumamoto facility broke ground in late 2025. Advanced 3nm production capabilities will be integrated into the plant’s development roadmap.
Wall Street maintains strong confidence in TSMC’s prospects. Analysts issued seven Buy ratings and one Hold rating in recent months.
The average analyst price target reaches $396.83. That implies potential upside of 21.82% from current trading levels.
TSMC’s upgraded Japan strategy positions the company to meet growing semiconductor demand. The $17 billion investment brings state-of-the-art chip production to a key Asian manufacturing hub outside Taiwan.


