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AI data centers in Japan

5 builds, 3.85 GW stated · Cloud regions in Japan

Builds

BuildCapacity
Nanto Campus, ToyamaGigaStream Toyama · Nanto, Japan · Announced · Target 2028 · unverified3.1 GW
AirTrunk TOK1 expansion, East TokyoAirTrunk · Tokyo, Japan · Building300 MW
SoftBank Hokkaido Tomakomai AI Data CenterSoftBank · Tomakomai, Japan · Building · Target FY2026300 MW
SoftBank AI data center, Sharp Sakai plantSoftBank · Sakai, Japan · Announced · Target 2025150 MW
AWS Tokyo and Osaka region expansionAWS · Tokyo, Japan · Announced · Target 2027Not stated

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