• SoftBank and NVIDIA are in advanced discussions to develop AI servers manufactured in Japan, according to Nikkei.
  • The partnership aims to bolster Japan's sovereign AI capabilities and reduce reliance on foreign supply chains.
  • Shares of SoftBank Group rose on the news, reflecting investor optimism about the country's AI infrastructure push.

A Strategic Push for Japan's AI Sovereignty

SoftBank Group Corp. is in talks with NVIDIA Corp. to build AI servers specifically designed for the Japanese market, according to a report by Nikkei. The initiative would see the servers manufactured domestically, marking a significant step in Japan's efforts to develop its own AI infrastructure and reduce dependence on overseas supply chains.

The discussions come as Japan intensifies its focus on sovereign AI capabilities, with the government pushing for greater self-sufficiency in critical technologies. People familiar with the matter said that the servers would be optimized for AI workloads, leveraging NVIDIA's cutting-edge Grace and Blackwell architectures. SoftBank's telecom arm, SoftBank Corp., is expected to play a key role in deploying the servers across data centers and edge networks.

"Japan is a great country to invest in because there are a lot of very good companies and the market here is not as competitive as other markets," said a source close to the talks, echoing sentiments expressed by other foreign investors. The source added that the partnership could help Japanese enterprises in manufacturing, automotive, and healthcare accelerate their AI adoption.

The news sent SoftBank Group shares up 3.2% in Tokyo trading, as analysts welcomed the potential boost to Japan's AI ecosystem. "This is a game-changer for Japan's tech landscape," said an analyst at a Tokyo-based brokerage. "It signals that Japan is serious about becoming a leader in AI infrastructure."

The collaboration also underscores a broader trend of countries seeking to build domestic AI compute capacity through partnerships with global tech leaders. Similar initiatives have emerged in Europe and North America, but Japan's effort stands out due to the scale of SoftBank's ambitions and its existing investments in AI.

Neither SoftBank nor NVIDIA have officially confirmed the reports. SoftBank declined to comment, while NVIDIA did not respond to requests for comment by press time.

This article was updated at 4:20 PM Tokyo time to include market reaction.