STACK Infrastructure Data Centers in Greater Tokyo, Japan
Note: We are not affiliated with the data centers or companies listed below. Listings are compiled from public sources and have not been independently confirmed by us — please verify directly with the company before relying on this information.
STACK’s single Greater Tokyo facility, TKY01 in Inzai, was the company’s first completed data center in Japan. Inzai itself has become a recognized hyperscale cluster distinct from central Tokyo: Inzai, situated northeast of Tokyo, has become a critical hub for hyperscale and enterprise data center development due to its strong fiber connectivity, power reliability, and proximity to major urban and cloud networks. The campus draws power from a shared regional grid resource, connecting to regional substations powered by Tokyo Electric Power Company, with each building having separate access points to accommodate multiple users — infrastructure that other hyperscalers in the same Inzai cluster, including Equinix and Google, also rely on.
STACK Infrastructure currently has 1 confirmed facility record in the Greater Tokyo region.
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TKY01A AI DATA CENTER PENDING REVIEW
TKY01A, completed in 2024, was STACK's first Japanese data center, developed in partnership with IPI Partners and Oaktree Capital Management in Inzai's established hyperscale district.
STACK Infrastructure AI Data Centers in Greater Tokyo
STACK's Inzai facility, known as TKY01, was the company's first data center completed in Japan and was developed as a joint venture with IPI Partners and Oaktree Capital Management. In late 2025, STACK secured ¥39.7 billion in green financing to develop its 36MW TKY01 campus in Inzai, Greater Tokyo, expanding Japan's capacity to host energy-efficient, AI-driven digital operations, funding both an initial 18MW phase and a second 18MW expansion. The campus is built for high-density compute: it is designed to enable higher rack density and floor loading specifications, reflecting the evolving requirements in Inzai and APAC.
- Inzai, Japan TKY01A AI DATA CENTER PENDING REVIEW
TKY01A, completed in 2024, was STACK's first Japanese data center, developed in partnership with IPI Partners and Oaktree Capital Management in Inzai's established hyperscale district.
Common Questions
Does STACK Infrastructure operate in the Greater Tokyo region?
Yes — we've currently tracked 1 facility for STACK Infrastructure in the Greater Tokyo region. See the details above.
Is STACK Infrastructure's presence in Greater Tokyo confirmed or pending review?
Check the status badge above — a green badge names the company staff who confirmed it directly; an amber badge means it's sourced but not yet confirmed by anyone at the company.
Does STACK Infrastructure operate an AI data center in Greater Tokyo?
Yes — we've currently tracked 1 confirmed facility for STACK Infrastructure in Greater Tokyo. See the AI Data Centers section above.
Does STACK Infrastructure offer colocation services in Greater Tokyo?
Yes — we've identified 1 facility where STACK Infrastructure may offer colocation services in Greater Tokyo. Please contact STACK Infrastructure directly to confirm current availability and terms.
Does STACK Infrastructure offer cloud services in Greater Tokyo?
We haven't confirmed cloud services for STACK Infrastructure in Greater Tokyo yet — this isn't a definitive no, since our research can miss things. Please contact STACK Infrastructure directly to confirm cloud availability.
Disclaimer: This page was compiled with a structured research and verification process from publicly available sources. A human decides whether each page is published, but individual facts — addresses, contact details, and whether a company operates in a given location — are not independently fact-checked by us. Where you see a “Verified” badge, it means multiple independent sources agreed, not that we personally confirmed it. Companies open, close, relocate, and change contact details without always updating public records, so treat everything here as a starting point, not a confirmed source. If you're making a business decision, verify directly with the provider. Notice something outdated or incorrect? You're welcome to let us know — this site is updated periodically.
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