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CyrusOne KEP OSK1 Osaka Data Center Campus

PRJ-0829 · Site · Keihanna, Kyoto Prefecture, Japan

Record last updated Oct 28, 2026

Scope and capacity

CyrusOne KEP OSK1 Osaka Data Center Campus, also known as CyrusOne KEP OSK1, is a data center project in Keihanna, Kyoto Prefecture, JP associated with CyrusOne. 19,693-square-metre site; one four-story building; six 8 MW data halls; 48 MW critical IT capacity. Kansai facility with a 70 MVA utility connection, dedicated substation, closed-loop cooling and multilayer security. 48 MW is the operator-published future facility or full-build design boundary.

Headline: 48 MW Planned critical IT

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.

Location context · CyrusOne KEP OSK1 | Keihanna | Kyoto Prefecture | JP

Actual · CyrusOne KEP OSK1 Osaka Data Center Campus (Project)

Claim 61863 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. CyrusOne CyrusOne KEP OSK1 profile

    CyrusOne · Document date: Aug 27, 2026 · Primary

    Source reference: SRC-3441 · Fact sheet · Recorded authority: Official primary

    Source URL

    https://www.cyrusone.com/data-centers/apac/osaka-japan

Lifecycle status · Construction

Actual · CyrusOne KEP OSK1 Osaka Data Center Campus (Project)

Claim 61864 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. CyrusOne CyrusOne KEP OSK1 profile

    CyrusOne · Document date: Aug 27, 2026 · Primary

    Source reference: SRC-3441 · Fact sheet · Recorded authority: Official primary

    Source URL

    https://www.cyrusone.com/data-centers/apac/osaka-japan

Reported capacity · 48 MW

Design · CyrusOne KEP OSK1 Osaka Data Center Campus (Project)

Claim 61865 · Recorded claim type: Design · Review: Approved · Claim date: Not stated

Headline treatment: Selected headline

  1. CyrusOne CyrusOne KEP OSK1 profile

    CyrusOne · Document date: Aug 27, 2026 · Primary

    Source reference: SRC-3441 · Fact sheet · Recorded authority: Official primary

    Source URL

    https://www.cyrusone.com/data-centers/apac/osaka-japan

Capacity basis · CyrusOne publishes 48 MW of critical IT capacity for this record boundary.

Actual · CyrusOne KEP OSK1 Osaka Data Center Campus (Project)

Claim 61866 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. CyrusOne CyrusOne KEP OSK1 profile

    CyrusOne · Document date: Aug 27, 2026 · Primary

    Source reference: SRC-3441 · Fact sheet · Recorded authority: Official primary

    Source URL

    https://www.cyrusone.com/data-centers/apac/osaka-japan

Location context · CyrusOne KEP OSK1 | Keihanna | Kyoto Prefecture | JP

Actual · CyrusOne KEP OSK1 Osaka Data Center Campus (Project)

Claim 97135 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. CyrusOne CyrusOne KEP OSK1 profile

    CyrusOne · Document date: Aug 27, 2026 · Primary

    Source reference: SRC-3441 · Fact sheet · Recorded authority: Official primary

    Source URL

    https://www.cyrusone.com/data-centers/apac/osaka-japan

Lifecycle status · Construction

Actual · CyrusOne KEP OSK1 Osaka Data Center Campus (Project)

Claim 97136 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. CyrusOne CyrusOne KEP OSK1 profile

    CyrusOne · Document date: Aug 27, 2026 · Primary

    Source reference: SRC-3441 · Fact sheet · Recorded authority: Official primary

    Source URL

    https://www.cyrusone.com/data-centers/apac/osaka-japan

Reported capacity · 48 MW

Planned / design or future potential · CyrusOne KEP OSK1 Osaka Data Center Campus (Project)

Claim 97137 · Recorded claim type: Design · Review: Approved · Claim date: Not stated

Headline treatment: Separate claim, not added to the headline

  1. CyrusOne CyrusOne KEP OSK1 profile

    CyrusOne · Document date: Aug 27, 2026 · Primary

    Source reference: SRC-3441 · Fact sheet · Recorded authority: Official primary

    Source URL

    https://www.cyrusone.com/data-centers/apac/osaka-japan

Capacity basis · 48 MW is the operator published future facility or full build design boundary.

Actual · CyrusOne KEP OSK1 Osaka Data Center Campus (Project)

Claim 97138 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. CyrusOne CyrusOne KEP OSK1 profile

    CyrusOne · Document date: Aug 27, 2026 · Primary

    Source reference: SRC-3441 · Fact sheet · Recorded authority: Official primary

    Source URL

    https://www.cyrusone.com/data-centers/apac/osaka-japan

Site area · 19,693 square metres

Actual · CyrusOne KEP OSK1 Osaka Data Center Campus (Project)

Claim 97139 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. CyrusOne CyrusOne KEP OSK1 profile

    CyrusOne · Document date: Aug 27, 2026 · Primary

    Source reference: SRC-3441 · Fact sheet · Recorded authority: Official primary

    Source URL

    https://www.cyrusone.com/data-centers/apac/osaka-japan

Building count · 1 building

Design · CyrusOne KEP OSK1 Osaka Data Center Campus (Project)

Claim 97140 · Recorded claim type: Design · Review: Approved · Claim date: Not stated

  1. CyrusOne KEP OSK1 groundbreaking

    Kansai Electric Power Company · Document date: Sep 12, 2024 · Primary

    Source reference: SRC-5335 · Company announcement · Recorded authority: Party primary

    Source URL

    https://www.kepco.co.jp/english/corporate/pr/2024/pdf/sep12_1.pdf

Data halls · 6 halls

Design · CyrusOne KEP OSK1 Osaka Data Center Campus (Project)

Claim 97141 · Recorded claim type: Design · Review: Approved · Claim date: Not stated

  1. CyrusOne KEP OSK1 groundbreaking

    Kansai Electric Power Company · Document date: Sep 12, 2024 · Primary

    Source reference: SRC-5335 · Company announcement · Recorded authority: Party primary

    Source URL

    https://www.kepco.co.jp/english/corporate/pr/2024/pdf/sep12_1.pdf

Incoming utility supply · 70 MVA

Design · CyrusOne KEP OSK1 Osaka Data Center Campus (Project)

Claim 97143 · Recorded claim type: Design · Review: Approved · Claim date: Not stated

  1. CyrusOne KEP OSK1 groundbreaking

    Kansai Electric Power Company · Document date: Sep 12, 2024 · Primary

    Source reference: SRC-5335 · Company announcement · Recorded authority: Party primary

    Source URL

    https://www.kepco.co.jp/english/corporate/pr/2024/pdf/sep12_1.pdf

Counterparties and capital

CyrusOne · Developer · CMP-0172

Kansai Electric Power Company · Developer · CMP-1603

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.