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Cartis diligence evidence schedule

AirTrunk Japan Hyperscale Platform

PRJ-0356 · Program · Japan

Record last updated Oct 28, 2026

Scope and capacity

On March 10, 2026, AirTrunk announced a US$1.24 billion green loan for its TOK1 campus and reported construction of an expansion exceeding 100 MW of IT capacity. The financing and construction relate specifically to TOK1, not OSK2 or the whole Japan platform's operating capacity. 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.

Headline: See constituent sites

Numbers refer to their stated physical boundaries and are not added together. Source dates, claim dates and record updates have different meanings. Missing dates and locators are not inferred.

Full build platform capacity · 530 MW

Planned / design or future potential · AirTrunk Japan Hyperscale Platform (Project)

Claim 32881 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

Headline treatment: Separate claim, not added to the headline

  1. AirTrunk secures largest financing for a data centre in Japan with US$1.2 billion green loan

    AirTrunk · Document date: Mar 10, 2026 · Corroborating

    Source reference: SRC-1838 · Company announcement · Recorded authority: Party primary

    Source URL

    https://airtrunk.com/airtrunk-secures-largest-financing-for-a-data-centre-in-japan-with-us1-2-billion-green-loan-for-its-flagship-tokyo-campus/

  2. AirTrunk to build second Osaka hyperscale data centre to support AI growth

    AirTrunk · Document date: Dec 17, 2025 · Primary

    Source reference: SRC-1836 · Company announcement · Recorded authority: Party primary

    Source URL

    https://airtrunk.com/airtrunk-to-build-second-osaka-hyperscale-data-centre-to-support-ai-growth/

  3. AirTrunk plans second data center in Osaka, Japan

    Data Center Dynamics · Document date: Dec 17, 2025 · Corroborating

    Source reference: SRC-7125 · News report · Recorded authority: Secondary

    Source URL

    https://www.datacenterdynamics.com/en/news/airtrunk-plans-second-data-center-in-osaka-japan/

Platform campus count · 4 campuses

Actual · AirTrunk Japan Hyperscale Platform (Project)

Claim 32882 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. AirTrunk secures largest financing for a data centre in Japan with US$1.2 billion green loan

    AirTrunk · Document date: Mar 10, 2026 · Primary

    Source reference: SRC-1838 · Company announcement · Recorded authority: Party primary

    Source URL

    https://airtrunk.com/airtrunk-secures-largest-financing-for-a-data-centre-in-japan-with-us1-2-billion-green-loan-for-its-flagship-tokyo-campus/

  2. AirTrunk plans second data center in Osaka, Japan

    Data Center Dynamics · Document date: Dec 17, 2025 · Corroborating

    Source reference: SRC-7125 · News report · Recorded authority: Secondary

    Source URL

    https://www.datacenterdynamics.com/en/news/airtrunk-plans-second-data-center-in-osaka-japan/

Planned japan investment · $8 billion

Actual · AirTrunk Japan Hyperscale Platform (Project)

Claim 32883 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. AirTrunk to build second Osaka hyperscale data centre to support AI growth

    AirTrunk · Document date: Dec 17, 2025 · Primary

    Source reference: SRC-1836 · Company announcement · Recorded authority: Party primary

    Source URL

    https://airtrunk.com/airtrunk-to-build-second-osaka-hyperscale-data-centre-to-support-ai-growth/

Historical japan investment to announcement · $1.57 billion

Actual · AirTrunk Japan Hyperscale Platform (Project)

Claim 32884 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. AirTrunk to build second Osaka hyperscale data centre to support AI growth

    AirTrunk · Document date: Dec 17, 2025 · Primary

    Source reference: SRC-1836 · Company announcement · Recorded authority: Party primary

    Source URL

    https://airtrunk.com/airtrunk-to-build-second-osaka-hyperscale-data-centre-to-support-ai-growth/

Current company stated japan capacity · 430 MW+

Actual · AirTrunk Japan Hyperscale Platform (Project)

Claim 32885 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

Headline treatment: Separate claim, not added to the headline

  1. AirTrunk in Japan

    AirTrunk · Document date: Not stated · Primary

    Source reference: SRC-1837 · Company announcement · Recorded authority: Party primary

    Source URL

    https://airtrunk.com/location/japan/

Counterparties and capital

AirTrunk · Developer, Operator, Owner · CMP-0656

Blackstone · Investor · CMP-0661

CPP Investments · Investor · CMP-0662

Planned capital investment program

$8,000,000,000 · Dec 17, 2025

Approximately US$8 billion across existing and planned Japan projects; no OSK2 allocation.

AirTrunk (Sponsor)

Sources (1)

Financing record 94; claim-specific source links appear in the exhibit sources where published.

This schedule captures public Cartis research. It is not a title, lien or legal-opinion report. Document page/section locators and claim review timestamps are included only when published; this version has no separate locator or claim-review-time feed.