
Prime Minister Shigeru Ishiba (center) takes part in a ribbon-cutting ceremony for the new Global Research Center for Quantum and AI Fusion Technology Business Development (G-QuAT) at the National Institute of Advanced Industrial Science and Technology on May 18. (Pool photo)
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A new research hub dedicated to the real-world application and commercialization of quantum computers has opened in Tsukuba City, Ibaraki Prefecture. The Global Research Center for Quantum and AI Fusion Technology Business Development (G-QuAT) is located within the National Institute of Advanced Industrial Science and Technology (AIST). The opening ceremony on May 18 was attended by Prime Minister Shigeru Ishiba and others.
Quantum computers use tiny particles called "quanta," such as photons, atoms, and electrons, to perform calculations. These machines can complete in moments what would take even the fastest supercomputers years. Their potential spans a wide range of fields, from drug discovery to financial modeling.

A Multi-Billion Investment
Developed at a cost of ¥62 billion JPY (about $430 million USD), G-QuAT currently houses three types of quantum computers. There are plans to expand its capacity to host startups and SMEs from eight to more than 40 over the next three years.
According to AIST, it is rare for a single facility to house multiple types of quantum systems. These systems can also connect with supercomputers that have advanced image processing capabilities, allowing for even more powerful computation.
The center's mission is to integrate everything from fundamental research to business development, strengthening Japan's global competitiveness in the field.
At the launch event, AIST President Kazuhiko Ishimura stated, "We are fully committed to making this center a global hub for innovation in quantum technology."
Bridging Research and Business
After touring the facility on May 18, Prime Minister Ishiba announced plans to increase support for technology development and workforce training to accelerate the commercialization of quantum technologies. This includes backing for quantum computers that outperform current supercomputers. As competition heats up globally, Japan aims to take the lead in developing next-generation technologies.
Ishiba also highlighted that 2025 will mark 100 years since the foundational theories of quantum physics were established. He declared, "We will mark this year as the first year of quantum industrialization."
As part of this initiative, the government will support startups developing core software for devices. It also aims to establish training programs in partnership with universities.
Japan currently has quantum technology cooperation agreements with 10 countries. It aims to sign agreements with five more by the end of 2025. To support the global growth of Japanese companies, the government will also work to establish international standards that give their technologies a competitive advantage.
Ishiba emphasized the importance of nurturing next-generation industries in regional areas, aligning with the administration's broader goal of revitalizing local economies.
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Author: The Sankei Shimbun
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