AirTrunk OSK2

East Osaka, Osaka, JapanPreconstruction

Planned critical IT: 100 MW
Updated: Oct 28, 2026

AirTrunk's announced second Osaka campus is planned for up to 100 MW of IT capacity in East Osaka. AirTrunk OSK2 is located in East Osaka, 27, JP and is a data center campus in preconstruction status.

Program relationships

AirTrunk Japan Hyperscale Platform · Program

Capacity

Planned total campus IT capacity

Planned / design or future potential

100 MW

Source

Operating IT capacity: Not established in published records

A missing figure does not mean zero. Planned, utility and generation figures are not operating IT capacity.

Development

OSK2 campus developmentAnnounced or preconstruction

No authoritative building or delivery split is public.

Milestones (1)

AirTrunk announces OSK2

Dec 17, 2025 · Recorded actual event

Completed · Announced

Source not linked

Participants

AirTrunk

Developer · Operator · Owner

Sources by role

Developer / Operator / Owner (1)

AirTrunk to build second Osaka hyperscale data centre to support AI growth · Dec 17, 2025 · Primary

Additional project facts

Announcement date

Actual

2025-12-17

Source

Planned customer workload

Actual

Cloud and AI

Source

Infrastructure & permits

Technical details (1)

Electric grid

Planned or represented

100 MW

Up to 100 MW total campus IT capacity; utility-service capacity and operator undisclosed.

Public-source research. Plans may change. See Evidence for sources and qualifications.