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AirTrunk Japan Hyperscale Platform

JapanStatus Under Review
Capacity
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1 constituent sites
Lead participant
AirTrunk
Developer · Operator · Owner
Last updated
Aug 25, 2026
Most recent public record update

About AirTrunk Japan Hyperscale Platform

AirTrunk's Japan platform contains four disclosed campuses with approximately 530 MW of full-build capacity. AirTrunk Japan Hyperscale Platform is located in Japan, JP and is a program in partially operational status. Participants include AirTrunk as developer, AirTrunk as owner, AirTrunk as operator, Blackstone as investor. Published specifications include 530 MW of future potential. Key milestones include AirTrunk announces OSK2 and approximately 530 MW Japan full-build platform (2025-12-17). Capital records include planned capital investment program of 8 USD billion for Approximately US$8 billion across existing and planned Japan projects; no OSK2 allocation.

Constituent sites

1 linked
AirTrunk OSK2

Physical site record

Capacity

Operating capacity—An operating IT-capacity figure has not been publicly disclosed.
Future Potential530 MWActual · AirTrunk Japan Hyperscale Platform
It Load430 MWActual · AirTrunk Japan Hyperscale Platform

Development

0 phases · 1 milestones
Dec 17, 2025
AirTrunk announces OSK2 and approximately 530 MW Japan full-build platform
Completed

Infrastructure

No public infrastructure records are attached.

Constituent-site map

0 of 1 constituent sites mapped
Child-site facts
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Mapped child sites
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Capacity figures
0

No map point available

Facts & sources

Published claims and their source links.

5 facts
Full Build Platform Capacity
530 MW
Actual
AirTrunkAirTrunk secures largest financing for a data centre in Japan with US$1.2 billion green loanAirTrunkAirTrunk to build second Osaka hyperscale data centre to support AI growthData Center DynamicsAirTrunk plans second data center in Osaka, Japan
Platform Campus Count
4 campuses
Actual
AirTrunkAirTrunk secures largest financing for a data centre in Japan with US$1.2 billion green loanData Center DynamicsAirTrunk plans second data center in Osaka, Japan
Planned Japan Investment
$8 billion
Actual
AirTrunkAirTrunk to build second Osaka hyperscale data centre to support AI growth
Historical Japan Investment To Announcement
$1.57 billion
Actual
AirTrunkAirTrunk to build second Osaka hyperscale data centre to support AI growth
Current Company Stated Japan Capacity
430 MW+
Actual
AirTrunkAirTrunk in Japan