Tech

Sakura Internet jumps 20% as Microsoft plans $10B AI push with SoftBank in Japan

Microsoft plans to invest $10 billion in Japan from 2026 to 2029 to build AI infrastructure, strengthen cybersecurity, and train 1 million engineers by 2030. Sakura Internet shares jumped as much as 20.2% after CNBC reported Microsoft discussions with Sakura Internet and SoftBank to develop Japan-based AI compute, signaling a push to localize data and AI development.

📅 April 03, 2026
⏱️ 2 min read
Sakura Internet jumps 20% as Microsoft plans $10B AI push with SoftBank in Japan

Key Takeaways

  • Sakura Internet shares surged as much as 20.2% after CNBC reported Microsoft discussions with Sakura Internet and SoftBank to build Japan-based AI infrastructure.
  • Microsoft plans to invest $10 billion in Japan from 2026 to 2029 to build AI infrastructure, strengthen cybersecurity, and train 1 million engineers by 2030.
  • The deal would place AI computing resources, including GPUs, in Japan, allowing data to be processed domestically for locally developed AI systems.
  • Microsoft will work with five major Japanese IT firms—including NTT Data, NEC, Fujitsu, and Hitachi—to train 1 million AI professionals by 2030.
  • SoftBank Group and SoftBank Corp. shares rose on the news, up 0.22% and 1.02%, respectively.

People Involved

  • Brad Smith Microsoft President

Entities Involved

  • Sakura Internet Domestic internet infrastructure provider with data-center services
  • SoftBank Group Japanese conglomerate backing the AI infrastructure partnership
  • SoftBank Corp. SoftBank Group’s telecom arm and AI compute partner
  • Microsoft Technology company leading Japan AI push and investment

MarketMoodz Analysis

For investors, the announcement signals a sizable, Japan-centric expansion of AI compute capacity and could drive near-term re-ratings for domestic cloud and data-center players tied to AI demand. The onshore data and GPU hosting focus supports data localization trends and cybersecurity goals in Japan, potentially reducing cross-border latency for domestically developed models.

Historically, Japan has pursued AI with a strong emphasis on security and localization. This alliance mirrors global AI infrastructure races led by major tech players and could embolden Japanese tech names to capture a larger share of corporate compute spending in a localized, trusted environment. Watch for official confirmations, milestones on the $10 billion investment, and progress on the 1 million AI professionals target as signals of execution risk and market impact.

What to watch next includes formal statements from Microsoft and its Japanese partners, the pace of the 2026–2029 investment, regulatory developments around data localization, and how Sakura Internet and other Japanese cloud players benefit from stronger demand for onshore AI compute.

Source: Original Article

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