01
Redundant power
3-spot network feeding; UPS of 1,000 kVA per floor. Gas-turbine generator for 18 hours of continuous emergency operation.
Facility
Ariake Data Center
A data center in the Ariake waterfront sub-center of Tokyo Bay. In a Tokyo lowest disaster-risk zone (Level 1), with an earthquake-resistant structure rated for seismic intensity 6+, redundant power, and 10Gbps-class networking — suited to colocation and dedicated server operation. Direct connection to Otemachi and amenities within walking distance.
This Tokyo Ariake data center is operated by the SoftBank Group.
02
Seismic & structure
63 piles (1.3–2.0 m dia.) into bedrock 30+ m down. Earthquake-resistant design for seismic intensity 6+, with liquefaction and high-tide countermeasures.
03
Network
Broadband of 10 Gbps or more. Direct Otemachi connection; closed-network links to on-premises, cloud, and other data centers.
04
Location & amenities
Ariake, Tokyo waterfront. Disaster-risk Level 1 (lowest); meeting room, break room, parking, and hotels/stores within walking distance.
