AT TOKYO Corporation
@Tokyo is a major connectivity hub supporting inbound and out-band access to Tokyo and Japan. Our impressive facilities provide a critical platform for leading domestic and international carriers, IX's, ISP’s, and OTT's to provide their services.
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AT TOKYO’s 25 megawatts (MW) data center is located at the heart of Tokyo.
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Microsoft Signs Two Solar PPAs With Blueleaf For Japan Data Centers
October 29, 2026 Japan
Microsoft will buy the entire output of two new solar projects in Japan developed by Blueleaf Energy under long-term power purchase agreements. Macquarie Asset Management, which owns Blueleaf, said in a press release on Oct. 28 that its Energy Markets and Customer Solutions team coordinated both...
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STTGDC Secures JPY93 Billion Green Loan For 70.8MW Tokyo Campus
October 27, 2026 Tokyo
STTGDC has secured a JPY93 billion green loan to fit out the two buildings at its 70.8MW data center campus in Inzai City, near Tokyo. The facility is worth about US$589.9 million, STTGDC said on Oct. 27. STTGDC develops, owns and operates both buildings. The company calls them TYO1 and TYO2, and...
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NTT Data Nears $6.3B, 500MW Data Center Deal For Anthropic In Osaka
October 13, 2026 Japan
NTT Data Group is in the final stages of talks to build a data center in Osaka Prefecture for Anthropic, in what would be the U.S. AI developer's first dedicated facility in Japan. The project could draw up to 500 MW and cost as much as ¥1 trillion, about $6.3 billion, Nikkei Asia reported on...
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Eurus Energy and Toyota Break Ground on Wind-Powered Data Centre in Hokkaido
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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PowerX and Highreso Partner on Data Center and BESS Collaboration
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...
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PowerX Unveils Mounted BESS for Data Centers
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...
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