Rakuten is a data center in Tokyo, JP. The facility is currently operational. It sits in the Tokyo data-center market on the TEPCO grid, which DC Hub's Data Center Power Index currently rates AVOID, with an estimated 48.0-month time-to-power. Operators should weigh interconnection risk here — the market screens constrained on grid headroom and time-to-power.
Data Center Power Index verdict for Tokyo — the market this facility sits in.
Full DCPI breakdown →DC Hub analyst read on Tokyo — the market this facility sits in (full deep-dive →).
Tokyo's data center market is severely constrained by power availability despite robust operational density. The tracked universe spans 266 facilities delivering 557 MW across the metro, anchored by Equinix's dual presence 19 MW and 12 MW respectively, with NTT DOCOMO Business and NTT operating meaningful footprints at 9 MW and 8 MW. The DCPI constraint score of 61/100—paired with excess-power at only 19/100—reflects acute competition for grid capacity in a market where brownfield expansion faces hard physical limits. This is not a demand problem; it is a power infrastructure ceiling problem. The AVOID verdict is operationally binding for acquisition-stage capital. A constraint score of 61/100 means Tokyo exhibits the same structural hostility seen in Washington, DC 50/100 constraint and Johannesburg severe power scarcity—environments where new deployments face months-long…
Published DC Hub data for this location.
DC Hub tracks 664 operating generating units totalling 40,698 MW within about 50 km of Tokyo, JP. Generation mix shapes both carbon profile and interconnection options for a site at this location.
Source: Global Energy Monitor unit inventory, operating units only. Counts are units, not plants.
Comparable facilities in Tokyo tracked by DC Hub — compare power, operators, and grid context across the market.
get_facility slug="rakuten-tokyo-08cca58b" (endpoint https://dchub.cloud/mcp) for the full cited record. Connect:
https://dchub.cloud/connect