Ibaraki/オープンハウス型説明会の開催を市に回答
PUBLIC EVIDENCE / JAPAN
Read Japan's data centers through evidence.
A source-backed watch of facilities and development plans, built from official releases, public records, and reporting.

The public register today
See every published facility and plan by its current status.
Source type and evidence level stay attached to each facility.
NATIONWIDE MAP
Where the activity is
Compare facility locations and current status across Japan.
Recent activity
Follow the changes from first announcement to operation in a simple timeline.
View all activityChiba/印西キャンパス向け930億円のグリーンローン組成を発表
Osaka/推論環境の拡充を発表(コンテナ型データセンター整備・2027年度にNVIDIA HGX Rubin NVL8導入)
Chiba/大口受注案件のAIデータセンター運用を段階的に開始
Tokyo/市民団体が日本GLPへの建設差し止め訴訟の方針を発表
Read one map three ways
Location is only the start. Status and evidence stay visible beside it.
Status
Separate announced plans, prior consultation, construction, and operation.
Evidence
Show the source type and evidence level for every published facility.
Location
Distinguish precise coordinates from municipality reference points.
Make the signals easier to see.
A public register for the facts communities need to follow change with care.