Terms of use

Effective: October 8, 2026

Operator: JapanDataCenter.org運営

This registry presents sourced information as of the recorded dates. Plans and estimates may change. Listings do not certify legality, safety or investment suitability. Check original sources and competent authorities when making decisions.

You may reuse public facility data and API aggregates with attribution and a link to Japan Data Center Watch. Copyright and conditions for underlying articles, images and government documents remain with their respective owners. Reuse of registry data does not grant rights to copy source materials.

Do not interfere with the service, bypass access restrictions or attempt unauthorized access. Use the documented public APIs for data access. Report errors or missing public plans through the contact page.

Public data documentation