SoftBank Tomakomai AI Data Center (Japan)

300 MW AI data center in Tomakomai, Japan — under construction.

SoftBank Tomakomai AI Data Center (Japan) is a 300 MW AI data center project located in Tomakomai, Japan, currently under construction. It is being built by SoftBank Corp.. Power for the facility is sourced from 100% renewable (local wind/cool climate). This project is one of thousands of data-center facilities tracked by Data Center Index across Japan — covering operational, under-construction, announced, and permitted sites.

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