Microsoft announced a $10 billion investment in Japan spanning 2026 through 2029, aimed at accelerating artificial intelligence infrastructure, strengthening cybersecurity partnerships, and expanding workforce training across the country.
The initiative builds on the company’s prior $2.9 billion commitment in 2024 and is structured around three pillars: technology, trust, and talent. The investment will expand in-country cloud and AI infrastructure, deepen public-private cybersecurity collaboration with national institutions, and support large-scale workforce development to meet Japan’s growing demand for AI capabilities.
As part of the technology push, Microsoft will collaborate with Sakura Internet and SoftBank to provide GPU-based AI computing infrastructure within Japan. This partnership is designed to ensure that data remains domestically stored while enabling high-performance AI workloads, including robotics and large language model development.
The company is also enhancing its sovereign and edge computing offerings, including expanded Azure Local capabilities and GitHub data residency in Japan, to support organizations with strict governance and security requirements.
On cybersecurity, Microsoft is strengthening collaboration with Japan’s National Cybersecurity Office and National Police Agency, focusing on threat intelligence sharing, cybercrime disruption, and improving national resilience against evolving digital threats.
In addition, Microsoft is launching research and talent initiatives, including a $1 million research grant program and fellowship opportunities to support AI-driven scientific advancement. The company also plans to train one million engineers, developers, and workers in Japan by 2030 through partnerships with major enterprises and industry groups.
These efforts come as Japan accelerates AI adoption across its economy, with increasing use of generative AI tools among individuals and enterprises, and a projected shortage of millions of AI and robotics workers in the coming decades.
KEY QUOTES
“Microsoft is deeply invested in Japan, and today’s announcement will enable us to meet the country’s growing demand for cloud and AI services. We are bringing the world’s best technology, building secure and reliable infrastructure on Japan’s terms, and helping equip its workforce to accelerate productivity and innovation across its economy.”
Brad Smith, Vice Chair And President, Microsoft
“Microsoft has announced new investments in Japan to support the continued growth of the Japanese economy. Industrial growth and scientific progress are central to strengthening its national competitiveness, and these investments are intended to support the ‘strong economy’ outlined by Prime Minister Sanae Takaichi in her policy address. By investing in people and technologies ready for real-world use, and by helping organizations take steps toward becoming frontier firms, we are focused on moving growth from vision to execution. As a long-term partner to Japan, Microsoft Japan is committed to fulfilling that responsibility.”
Miki Tsusaka, President, Microsoft Japan
“SoftBank is advancing the development of social infrastructure to accelerate the real-world adoption of AI. We are pleased that our collaboration with Microsoft will expand the range of AI infrastructure options available in Japan. Through this initiative, customers will be able to leverage SoftBank’s AI computing platform from within the Microsoft Azure environment, enabling them to use AI with confidence even in areas that require a high level of confidentiality and data sovereignty. SoftBank will continue to advance the sophistication of AI infrastructure and contribute to Japan’s digital transformation and the enhancement of its industrial competitiveness.”
Junichi Miyakawa, President And CEO, SoftBank Corp.
“As digital transformation accelerates across society and industry, the importance of computing infrastructure that supports AI adoption continues to grow. Through our ongoing discussions with Microsoft, we are exploring the potential to offer customers in Japan flexible AI infrastructure options that take operational requirements into account. Looking ahead, SAKURA internet will continue to contribute to the development of Japan’s digital society by strengthening digital infrastructure that can be used with confidence domestically.”
Kunihiro Tanaka, Founder, CEO And President, Sakura Internet Inc.
“Keio University has collaborated with Microsoft across diverse fields over many years. In recent years, this collaboration has deepened through the promotion of AI-driven research and education, including advanced research conducted at the Keio AI Center since 2024 and a university-wide co-creation partnership launched in 2026. We expect that ‘AI for Science’ will contribute to the advancement of research spanning not only science and engineering but also the humanities, social sciences, and interdisciplinary studies.”
Kohei Itoh, President, Keio University
“Reskilling and capacity building go beyond improving operational efficiency, they foster the personal growth of each individual union member. Digital literacy, and AI literacy in particular, is not a threat to employment. Rather, it is a powerful means of enhancing the quality of work and a foundation for building sustainable careers in rapidly changing industries. Through our partnership with Microsoft, we are able to deliver high-quality learning opportunities to a greater number of our members. We will continue to actively support career development, including the strengthening of AI literacy, and work to create an environment in which everyone can grow with confidence and peace of mind.”
Masashi Jimbo, President, Japanese Electrical Electronic And Information Union
“In Kyushu, where investment by semiconductor-related companies has been accelerating in recent years, the Kyushu Semiconductor Human Resource Development Consortium is working to develop talent in the semiconductor industry and strengthen the supply chain. We welcome the participation of Microsoft Japan in the Consortium, as the company brings unparalleled resources, including pioneering education programs and advanced cybersecurity initiatives. With this participation as a starting point, we look forward to broad collaboration between Microsoft Japan and companies, educational institutions, and other stakeholders across the Kyushu region. As the Kyushu Semiconductor Human Resource Development Consortium, we will continue our efforts to cultivate the talent needed to help shape Japan’s future society through the semiconductor industry.”
Kazutoshi Hokoya, Deputy Director, Kyushu Semiconductor Human Resource Development Consortium Secretariat
