Prime Minister Sanae Takaichi unveiled a ¥370 trillion ($2.3 trillion) investment plan spanning 14 years through March 2041 to boost Japan’s technology and industrial base [1, 2, 3]. The plan calls for combined public and private spending aimed at sectors including artificial intelligence, semiconductor chips, defense, space, and shipbuilding [2, 3].

Of the total budget, ¥101.6 trillion will be dedicated to AI and semiconductor development, reflecting Japan’s push for leadership in next-generation technologies [2, 3]. The government expects semiconductor investments to create economic spillover effects of ¥443 trillion by fiscal 2040, with physical AI adding ¥144 trillion and vertical AI ¥222 trillion [2, 3].

The investment addresses supply-chain bottlenecks and labor shortages linked to Japan’s aging population [2, 3]. The government plans to contribute just under half of the total funding, depending on inflation trends [2, 3]. Since 2021, Tokyo has already allocated about ¥7.2 trillion for semiconductors and AI, including ¥2.6 trillion to the state-backed chip company Rapidus [2, 3].

Bond strategists warn the massive spending could put additional pressure on Japan’s government bond market, potentially impacting fiscal stability [1]. At the policy advisory panel meeting on June 24, Takaichi said she aims to create a “strong and prosperous investment framework” with the plan [2, 3].

The next milestone will be the rollout of specific funding allocations and regulatory support measures expected in coming months to implement the multi-trillion-yen roadmap.