Introduction
In the global race to control semiconductor technology, Japan is making its boldest move yet. The government, through the Ministry of Economy, Trade and Industry (METI), plans to invest ¥100 billion more into Rapidus, a homegrown semiconductor foundry aiming to produce advanced 2nm chips. But this funding comes with a serious condition: a golden share—a special kind of equity that gives Japan veto power over key management decisions at Rapidus.
This strategic decision reflects Japan’s long-term ambition to reclaim a leadership role in the semiconductor industry and ensure that the technologies critical to artificial intelligence (AI), automotive, and quantum computing remain under national influence.
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5-Point Overview: Why It Matters
¥100 Billion Investment: Japan’s government plans to fund Rapidus further in FY2025.
Golden Share Clause: METI wants veto rights over key corporate decisions.
Strategic Control: The move ensures national interest in semiconductor development.
2nm Chip Target: Rapidus is working to mass-produce advanced chips by 2027.
Massive Capital Requirement: Rapidus needs ¥5 trillion total; government and private firms are stepping in.
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What Is a Golden Share?
A golden share is a powerful tool that grants the holder, typically a government, the ability to veto strategic decisions made by a company. This may include blocking foreign acquisitions, preventing major restructuring, or influencing the appointment of board members.
In this case, Japan is demanding a golden share in Rapidus Corporation, not for profit, but to protect national semiconductor sovereignty—a critical concern in today’s geopolitically charged tech landscape.
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Government’s Strategic Investment Plan
As reported by NHK, Hokkaido Shimbun, and MoneyDJ, Japan’s government plans to inject ¥100 billion ($690 million) into Rapidus in the current fiscal year.
This investment is part of a larger, legally enabled initiative to boost domestic semiconductor capacity via an independent administrative agency.
| Investment Category | Amount (JPY) |
|---|---|
| Previously Announced Government Support | ¥1.62 trillion |
| New Conditional Investment (FY2025) | ¥100 billion |
| Total State Commitment | ¥1.72 trillion |
Sources: MoneyDJ, NHK
This new investment, however, is tied to the government’s desire for greater oversight. According to reports, the golden share will allow METI to block decisions that may conflict with Japan’s long-term tech and security goals.
Rapidus: Japan’s Semiconductor Crown Jewel
Founded in 2022, Rapidus has emerged as Japan’s key player in next-generation chipmaking. Its goal: to begin mass production of 2nm semiconductors by 2027—a level of advancement currently only matched by Taiwan’s TSMC and South Korea’s Samsung.
On April 1, 2025, Rapidus launched its pilot production line in Chitose, Hokkaido. The company is set to hold a progress briefing on July 18, 2025, which will give industry insiders a glimpse into Japan’s progress toward achieving global chip competitiveness.
The ¥5 Trillion Challenge
While the government has committed substantial funding, Rapidus faces a daunting ¥5 trillion ($34.5 billion) investment hurdle to make 2nm production commercially viable. That’s why it’s actively seeking support from both private investors and industry giants.
Notable Investors and Partners:
- Fujitsu
- Sumitomo Mitsui Banking Corporation
- Mizuho Bank
- Development Bank of Japan (DBJ)
- Honda – reportedly considering investment to secure chip supply for EVs.
The company has also stated that it is in talks with AI startups and major global firms, including potential collaborations with GAFAM (Google, Apple, Facebook, Amazon, Microsoft).
Why Japan Wants Control
This move isn’t about profit—it’s about national resilience.
Japan’s heavy reliance on foreign chipmakers was laid bare during the COVID-19 pandemic and worsened by rising U.S.-China tech tensions. The government now wants to:
- Secure domestic production of strategic technologies
- Reduce reliance on Taiwanese and American fabs
- Retain control over innovation that powers AI, cloud computing, EVs, and defense
The golden share ensures Rapidus remains aligned with national policy, even if private ownership expands in the future.
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Global Implications
Japan’s demand for a golden share is part of a broader trend in tech sovereignty seen across the globe:
| Country | Key Policy |
|---|---|
| U.S. | CHIPS and Science Act – $52B investment in fabs |
| EU | European Chips Act – €43B funding for chip autonomy |
| China | Massive subsidies to Huawei, SMIC, YMTC |
| India | $10B incentive for semiconductor fabs |
| Japan | ¥1.72 trillion+ for Rapidus and others |
In this global race, control matters as much as capability—and Japan is choosing both.
Conclusion: Japan Bets Big on Strategic Oversight
With 2nm production on the horizon and billions in support, Rapidus could become the foundation of Japan’s next tech boom—provided it meets deadlines, secures partners, and aligns with the government’s vision.
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