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STACK TKY01 Inzai Data Center Campus

Inzai, Chiba Prefecture, JapanUnder construction
Capacity
36 MW
Planned critical IT
Lead participant
STACK Infrastructure
Developer
Last updated
Aug 28, 2026
Most recent public record update

About STACK TKY01 Inzai Data Center Campus

STACK TKY01 Inzai Data Center Campus, also known as STACK TKY01, is a data center project in Inzai, Chiba Prefecture, JP developed and operated by STACK Infrastructure. 5.7-acre Inzai campus comprising two planned 18 MW buildings for 36 MW of scalable capacity. AI-ready resilient design with secure, scalable electrical and cooling infrastructure in Greater Tokyo. 36 MW is the operator-published future facility or full-build design boundary. The financing record is scoped to the named development phase and is not treated as a facility valuation.

Capacity

Planned critical IT
Operating capacityAn operating IT-capacity figure has not been publicly disclosed.
It Load36 MWDesign · STACK TKY01 Inzai Data Center Campus
Future Potential36 MWDesign · STACK TKY01 Inzai Data Center Campus

Development

1 phases · 2 milestones
Development, permitting and phased deliveryUnder Construction

36 MW is the operator-published future facility or full-build design boundary. It is not operating IT load.

Oct 23, 2025
¥39.7 billion green financing announced
Completed
Dec 31, 2026
First 18 MW building delivery target
Forecast

Infrastructure

Electric GridPlanned Or Represented

AI-ready resilient design with secure, scalable electrical and cooling infrastructure in Greater Tokyo.

FiberPlanned Or Represented

STACK markets diverse fiber and carrier-neutral deployment options; installed and contracted capacity remain distinct.

Project map

0 of 1 project point mapped
Infrastructure facts
2
Mapped records
1
Capacity figures
0

No map point available

Power & interconnection: 1Fiber & connectivity: 1

Facts & sources

Published claims and their source links.

11 facts
Location Context
STACK TKY01 | Inzai | Chiba Prefecture | JP
Actual
Lifecycle Status
Construction
Actual
Reported Capacity
36 MW
Design
Capacity Basis
STACK Infrastructure publishes 36 MW of critical IT capacity for this record boundary.
Actual
Location Context
STACK TKY01 | Inzai | Chiba Prefecture | JP
Actual
Lifecycle Status
Construction
Actual
Reported Capacity
36 MW
Design
Capacity Basis
36 MW is the operator published future facility or full build design boundary.
Actual
Site Area
5.7 acres
Design
Building Count
2
Design
Green Financing
39.7 billion JPY
Transaction Scope