SoftBank's Fukushima Shirakawa Data Center is a five-building campus in Shirakawa, on the Fukushima-Tochigi border in southern Tohoku. Outside air covers more than 90% of yearly cooling, for a PUE of about 1.2. The campus offers 8 kVA per rack, and the design won a Good Design Award in 2015. IDC Frontier opened the first building in 2012, and SoftBank Corp. took over operations in April 2026.
SoftBank Corp. (TOKYO: 9434) is a leading Japanese technology and telecommunications company that stands at the forefront of the Information Revolution. As a key player within the SoftBank Group, the company leverages cutting-edge technologies including artificial intelligence, Internet of Things (IoT), and robotics to drive innovation across multiple sectors.
Going beyond traditional telecommunications, SoftBank Corp. focuses on developing transformative services and solutions that create value for society. The company's vision is encapsulated in its corporate philosophy "Information Revolution — Happiness for everyone," reflecting its commitment to using technology to enhance human wellbeing and societal progress.
Operating under the dynamic slogan "Smart & Fun!", SoftBank Corp. promotes an innovative workplace culture that emphasizes both productivity and employee satisfaction. The company embraces modern workstyles powered by IT and AI, fostering an environment where creativity and intelligence converge with enjoyment to drive sustainable growth and meaningful technological advancement.
July 24, 2026 Japan
Japanese renewable energy company Eurus Energy has begun construction of the Soya Green Data Center 1 in Hokkaido, developed with Toyota Tsusho. The facility will be Japan’s first data centre directly powered by wind energy, using electricity from the nearby Kobaoko Wind Farm via a private line....
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July 16, 2026 Japan
Japanese battery energy storage system (BESS) developer PowerX and data center operator Highreso have signed a memorandum of understanding (MoU) to collaborate on deploying battery storage at Highreso's data centers and expanding its GPU data center business. Highreso operates the GPUSOROBAN GPU...
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May 26, 2026 Softbank Corp.
SoftBank Corp. is set to launch an “AI Data Center GPU Cloud” service in Japan starting October 2026. The offering will form part of SoftBank Corp.’s neocloud business and will be built on its Infrinia AI Cloud OS stack. A beta version is already available. The service will run on SoftBank’s AI...
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May 19, 2026 Japan
PowerX, a Japanese energy storage firm, has unveiled a mounted battery energy storage system for data centers. The product concept, dubbed "PowerX Energy Blade," is a high-output, rack-mounted lithium-ion battery storage system. The company claims that the unit will be optimized for rapid charge...
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January 09, 2026 Japan
Nanto City and data center firm GigaStream Toyama are planning to develop a large-scale cluster known as the Nanto Campus. The site, located on land outside Toyama within Nanto City, will reportedly support up to 3.1GW upon completion.Renders suggest two-buildings are planned in the first phase....
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Mar 12, 2026 Eric Bell World
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