Tokyo is a data center operated by Digital Realty 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 comprises 139 tracked facilities totaling 852 MW, with Equinix holding the largest single position at 19 MW, followed by fragmented mid-tier operators including NTT DOCOMO BUSINESS and NTT at 9 MW and 8 MW respectively. The market remains highly consolidated among Japanese carriers and global platform providers, yet spare capacity persists across the installed base. Despite hosting Japan's largest metropolitan economy and serving as the primary hub for regional cloud and AI workloads, the market exhibits structural oversupply relative to near-term utilization growth. The DCPI verdict of AVOID reflects a critical constraint-power mismatch: an excess-power score of 19/100 paired with a constraint rating of 66/100 signals that Tokyo operators face severe operational headwinds on the supply side while demand remains soft. For acquisition-focused investors, this…
Published DC Hub data for this location.
Comparable facilities in Tokyo tracked by DC Hub — compare power, operators, and grid context across the market.
get_facility slug="digital-realty-tokyo-701bf4dd" (endpoint https://dchub.cloud/mcp) for the full cited record. Connect:
https://dchub.cloud/connect?src=page-onramp&entity=digital-realty-tokyo-701bf4dd