NTT Data starts development of ~250MW Inzai-Shiroi data center campus, among Japan's largest

NTT Data Group, through NTT Global Data Centers, launched development of the 'Tokyo TKY12' data center campus in the Inzai-Shiroi area of Chiba — a roughly 250MW, six-building campus that will rank among Japan's largest. First-phase service is planned for 2030 onward, with a high-efficiency, expandable design built for growing cloud and AI demand.