Japan

Japan – Data Center Country Overview (APAC)

Japan represents one of the most mature and technologically advanced data center markets in APAC. Strong enterprise demand, high cloud adoption, and advanced digital infrastructure continue to support steady growth in hyperscale and colocation developments.

The country benefits from robust power infrastructure, reliable connectivity, and proximity to major enterprise and technology customers. Demand is further driven by AI workloads, content delivery, financial services, and disaster-resilient infrastructure planning.

While land availability and construction costs are relatively high, Japan remains a strategic location for mission-critical and latency-sensitive workloads. Secondary cities are increasingly attracting investment to support regional diversification.

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Data Center Projects Locations on Map



10+

No. of
Projects Tracked

1512+

Active Project Value in USD Billion

100+

Upcoming Projects Count

140+

Countries

2000+

No.of
Companies Tracked

5+

Years
from Tracking
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Project Name Location Full Builtout Project Status Power Capacity Action
STT Tokyo 1 & 2 Campus Inzai City, Chiba Prefecture, Greater Tokyo, Japan Target 2027 STT Tokyo 1 Operational (Launched Q2 2025); STT Tokyo 2 Under Construction 70 MW (Total IT Load)
Princeton Digital Group (PDG) TY1 Campus Saitama City, Greater Tokyo Area, Japan Completion of Phase 2 planned post-2024 Core and Shell Construction Complete (Phase 1); Fit-out Ongoing 96 MW (
NEXTDC TK1 Tokyo Data Centre Minato Ward, Tokyo, Japan (Adjacent to Tokyo Tower) Projected to be completed shortly after Phase 1, given the fixed, single-facility scope. Under Construction 28 MW
Osaka North 1 Data Center Campus Ibaraki City, Osaka Prefecture, Japan Expected 2032 (for the full 36 MW campus) Under Development/Construction 18 MW (IT Load - Phase 1)
Goodman Tsukuba Data Center Campus Tsukuba, Ibaraki Prefecture, Greater Tokyo, Japan Phased, potentially early 2030s Announced/Pre-Construction (Construction Start Imminent) Up to 1 GW (Planned total site capacity)
EdgeConneX Osaka-Kyoto Data Center Campus Greater Osaka-Kyoto Area (Kansai Region), Japan Phased completion over multiple years Announced / Planning & Land Lease Secured 200+ MW (Total campus build-out)
DayOne and Gaw Capital Fuchu Campus Fuchu Intelligent Park, Fuchu City, Greater Tokyo, Japan Phased, Post-2028 Groundbreaking (Phase One) 80 MW (Total IT Capacity)
NRT14 (Inzai Campus Building 3) Inzai City, Chiba Prefecture (Greater Tokyo), Japan Q1 2026 Nearing Completion / Commissioning (Dec 2025) Up to 70 kW per rack (High Density)
Digital Realty NRT14 (Inzai Campus) Inzai City, Chiba Prefecture (Greater Tokyo), Japan Late 2026 Live / Operational 31 MW IT Load with 70kW/rack density
AirTrunk OSK2 (East Osaka) East Osaka, Kansai Region, Japan 2027 Live / Operational (Initial Phase) 110 MW (High-Density ready)