Japan is ramping up its semiconductor ambitions, committing another $4 billion in funding to Rapidus, bringing total state support to roughly $16.3 billion.

The funding is aimed at accelerating Rapidus’ effort to enter the advanced chip race, particularly in producing 2-nanometer semiconductors by 2027—a space currently dominated by Taiwan Semiconductor Manufacturing Company.

Government officials say the investment is critical to reducing reliance on foreign chipmakers and strengthening Japan’s position in AI, robotics, and next-generation computing. Early progress has already been reviewed and approved by a government-backed committee following inspections at Rapidus’ Hokkaido facility.

The company is also working with clients like Fujitsu, as it looks to build a stable customer base to support long-term operations.

However, challenges remain. Rapidus is still trailing global leaders, with TSMC already producing 2nm chips at scale. At the same time, rising energy and material costs are adding pressure, while new competition is emerging — including initiatives tied to Elon Musk and Intel.

Despite the hurdles, Japan is betting heavily on Rapidus as a cornerstone of its tech sovereignty strategy, with plans to attract private funding and potentially pursue an IPO around 2031.

Bottom line: Japan is making a long-term, high-stakes bet on Rapidus to reclaim a foothold in advanced chip manufacturing — but catching up to global leaders will require both sustained investment and flawless execution.