Japan commits ¥101.6 trillion ($~590B) to AI and chips by 2040, quintuples chip sector target
Prime Minister Sanae Takaichi unveiled on June 24, 2026, a long-term economic growth strategy allocating over ¥370 trillion (~$2.3 trillion) across 14 sectors through fiscal 2040, with ¥101.6 trillion (~$590 billion) earmarked specifically for artificial intelligence and semiconductors. This represents nearly one-third of the total investment and makes AI/chips the single largest allocation in the plan. The commitment comes as Japan faces structural labor shortages and seeks to revitalize its once-dominant chip industry after losing market share to South Korea and Taiwan.
The semiconductor-focused portion aims to quintuple Japan's domestic annual chip sales from approximately ¥8 trillion (~$51B) today to ¥40 trillion (~$254B) by 2040. Investments will target advanced manufacturing capacity, intelligent hardware systems, and 'vertical AI' applications (AI solutions built for specific industries). The plan allocates public funding for roughly half the investment, with private capital filling the remainder. Physical AI infrastructure, including data center buildout and power capacity, receives ¥65 billion (~$410M). The scale is unprecedented: Japan's current domestic semiconductor sector market cap is ~$700 billion, meaning this commitment exceeds it by more than 2.5x.
For architects evaluating supply chain resilience and geographic diversity for AI infrastructure, Japan's commitment signals a structural reshaping of the semiconductor ecosystem. If execution succeeds, Japan could recapture meaningful capacity by 2028–2030, potentially easing memory supply constraints (particularly HBM) that now bind AI deployments globally. Conversely, if multiple governments (US, EU, Japan, China) simultaneously succeed in expanding domestic capacity, oversupply risk rises. The real test is whether Japan can translate capital into manufacturing advantages versus execution delays—historical precedent suggests significant slippage is likely.
Sources
- Primary source
- bloomberg.com
“The plan calls for investing more than ¥370 trillion ($2.3 trillion) in the 14-year period ending in March 2041, with ¥101.6 trillion earmarked for artificial intelligence and chips alone.”
- cryptobriefing.com
“Japan currently generates around 8 trillion yen in annual domestic chip sales. The plan aims to push that figure to 40 trillion yen, roughly $254 billion, by 2040. That is a fivefold increase.”
- cryptobriefing.com
“On the AI infrastructure side, $65 billion has been earmarked specifically for physical buildout. Think data centers, power capacity, and the underlying hardware that makes large-scale AI deployment possible.”