Bold moves are reshaping Japan’s digital landscape as SoftBank partners with Oracle to deliver sovereign AI and cloud services. But here’s where it gets controversial: can a tech alliance really guarantee data sovereignty while unleashing the full potential of AI? This collaboration might just hold the answer—and it’s a development you don’t want to miss.
SoftBank has officially selected Oracle Alloy technology to power its new Cloud PF Type A service, aiming to roll it out gradually across Japan. This service is designed to accelerate the country's growth in the digital economy by offering secure, sovereign cloud and AI capabilities tailored specifically for Japanese enterprises.
The joint statement revealed that SoftBank will deploy Oracle Alloy to develop cutting-edge cloud infrastructure housed within its own data centers located in eastern and western Japan. What's critical here is that all data handling and system operations will be confined strictly within Japan’s borders to adhere to local data sovereignty laws and regulatory requirements. This means businesses can benefit from advanced cloud technology without sacrificing control over sensitive information.
Customers will gain access to a rich suite of over 200 AI and cloud services powered by Oracle Cloud Infrastructure (OCI), all hosted locally within SoftBank’s facilities. The roll-out schedule has been set: the eastern Japan data center will go live with these services in April 2026, followed by the western Japan location in October 2026.
Hayato Sakurai, SoftBank’s executive vice president, emphasized the integration of state-of-the-art technologies such as generative AI and high-performance GPUs in this offering. He highlighted the goal of supporting customers' innovation journeys, helping them stay competitive while powering Japan’s digital transformation.
To ensure the highest level of data security, SoftBank plans to implement a sophisticated encryption key management system. This system will meld Oracle’s security solutions with SoftBank’s own safeguards, creating a robust defense to protect customer data and credentials.
Oracle Japan’s board member and president, Toshimitsu Misawa, reinforced the significance of this partnership, pointing out that Oracle Alloy allows SoftBank’s customers to tap into a comprehensive set of AI and cloud services within Japan’s borders. This addresses the dual demand for AI innovation and strict data sovereignty. Misawa also mentioned the platform’s ability to handle complex AI workloads quickly and securely, thanks to its integration of advanced generative and autonomous AI technologies.
Why is this important? The collaboration answers a growing call from both public and private Japanese organizations for cloud services that provide not only cutting-edge AI capabilities but also comply fully with stringent data sovereignty rules.
Oracle’s involvement in sovereign cloud initiatives in Japan is not limited to this partnership. Other prominent companies like NTT Data Japan and Fujitsu are also embracing Oracle Alloy for the same purpose, signaling a broader industry shift toward locally controlled cloud infrastructures.
In a bold move announced in April 2024, Oracle revealed plans to invest over US$8 billion in Japan over the next decade. This massive investment aims to enhance cloud computing and AI infrastructure significantly, increasing the footprint of OCI in the country.
Furthermore, Oracle is expanding its local workforce, including engineering and support teams based in Japan. This growth will enhance customer support for Oracle’s public cloud regions in Tokyo and Osaka and strengthen operations for Oracle Alloy and the OCI Dedicated Region, ensuring tailored services and rapid response times for local clients.
This alliance shines a light on the future of cloud services in Japan: powerful AI and strict data sovereignty can coexist, but it’s a balancing act filled with challenges. What do you think—can sovereign cloud services truly protect privacy while advancing technological innovation? Are there risks being overlooked? Share your thoughts below, and let the debate begin.
Gigi Onag is the Senior Editor for APAC at Light Reading with over 15 years covering enterprise IT across the Asia-Pacific region. She has contributed extensively to industry publications such as Asia Computer Weekly, Computerworld Hong Kong, and the South China Morning Post. Based in Hong Kong, Gigi enjoys exploring the dynamic telecom sector across Asia.
