STACK: TKY01B

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1 Chome-2 Hara
Under Construction
New facility under construction
Operated by:

STACK: TKY01B

Site: STACK TKY01
Short Code: TKY01B
Year Planned: 2027
PUE: 1.3

This facility is part of Stack Infrastructure's first campus in Tokyo, Japan.

Map and Nearby Locations:

1 Chome-2 Hara
STACK INFRASTRUCTURE Sites
Nearby Facilities

Sites within 15 miles of STACK: TKY01B

Distance Site About
0.02 miles STACK TKY01
Stack Infrastructure completed their first Tokyo facility in 2024. The campus, situated in the Inzai District of Greater Tokyo, was developed collaboratively with IPI Partners and Oaktree Capital Management.
0.79 miles AirTrunk: TOK1 DC7
This planned facility is part of AirTrunk's Tokyo 1 campus in Japan.
0.87 miles AirTrunk: TOK1 DC3
This facility is part of AirTrunk's Tokyo 1 campus in Japan.
0.89 miles AirTrunk: TOK1 DC5
This planned facility is part of AirTrunk's Tokyo 1 campus in Japan.
0.89 miles AirTrunk: TOK1 DC6
This planned facility is part of AirTrunk's Tokyo 1 campus in Japan.
1.01 miles AirTrunk: TOK1 DC2
This facility is part of AirTrunk's Tokyo 1 campus in Japan.
1.01 miles AirTrunk: TOK1 DC4
This planned facility is part of AirTrunk's Tokyo 1 campus in Japan.
1.02 miles AirTrunk Tokyo TOK1
AirTrunk’s first data centre in Japan, AirTrunk TOK1 in Inzai near Tokyo, officially opened its doors in November 2021.
1.60 miles Goodman: Shirakami
The Shirakami Data Centre developed by Goodman Group is located in Inzai City, Chiba Prefecture, within the Goodman Business Park—a major data center cluster about 50 kilometers east of central Tokyo.
1.82 miles STT Tokyo 1
STT Tokyo 1 is the first of two buildings in STT GDC's data centre campus, supporting the demand for critical digital infrastructure in Japan.
1.85 miles STT Tokyo 2
STT Tokyo 2 is the second of two buildings in STT GDC's data center campus
1.89 miles Hyperscale Data Center Request Dataset
1.96 miles Equinix TY12x
1.96 miles Equinix: TY13x
Equinix opened a new hyperscale data center, TY13x, in Tokyo, Japan in 2023. The facility is located in the Inzai region, adjacent to the existing TY12x data center.
1.98 miles Hyperscale Data Center Request Dataset
2.19 miles Colt Inzai 4
Known as Inzai 4 and set on a site area of 8,750 sqm (94,185 sq ft), the facility is already 100 percent pre-let.
2.26 miles MC Digital Realty-Inazi (NRT10)
2.28 miles MC Digital: Tokyo Connected Campus @ Inzai
2.30 miles Hyperscale Data Center Request Dataset
2.30 miles Hyperscale Data Center Request Dataset
2.36 miles MC Digital Realty: NRT14
Digital Realty’s NRT14 is a 31MW data center at its Inzai campus near Tokyo, marking the third building in the development and bringing the site to ~104MW as an AI-optimized facility that became operational in April 2026.
2.38 miles MC Digital Realty (NRT12)
NRT12 is designed to offer high-density power of up to 70kW per rack
2.48 miles Colt Tokyo Inzai
The Colt campus in Chiba was opened in 2011 and hosts three facilities
2.49 miles Colt: Inzai 2
This facility is a part of Colt's Inzai campus in Tokyo.
2.50 miles Colt: Inzai 3
This facility is a part of Colt's Inzai campus in Tokyo.
2.52 miles Colt: Inzai 5
Colt is building Inzai 5 Campus on a 2.5 acre site in Chiba, Tokyo.
3.07 miles Carrier-Neutral Data Center Request Dataset
This facility is part of ADA Infrastructure's Tokyo East Campus in Tokyo.
3.12 miles Carrier-Neutral Data Center Request Dataset
This facility is part of ADA Infrastructure's Tokyo East Campus in Tokyo.
3.16 miles ADA: Tokyo East 1
GLP's data center subsidiary, Ada Infrastructure, plans to build a data center campus in East Tokyo, Japan, consisting of three four-story data center buildings.
3.41 miles IIJ: Shiroi DCC
Japanese internet and data center company IIJ is expanding its Shiroi data center campus, situated east of Tokyo in Shiroi City, Chiba Prefecture.
3.45 miles IIJ: Shiroi Bldg 3
Dubbed "Phase 3," this expansion will add about 1,000 racks to Internet Initiative Japan Inc. (IIJ)'s Shiroi Campus.
3.47 miles IIJ: Shiroi Bldg 4
This facility will be part of Internet Initiative Japan Inc. (IIJ)'s Shiroi Campus.
3.48 miles IIJ: Shiroi Bldg 2
This facility, located within Internet Initiative Japan Inc. (IIJ)'s Shiroi Campus in Chiba Prefecture, provides space for 1,100 racks across 8,000 square meters (86,110 sq ft).
5.77 miles NTT: Shiroi SHR1
The first data center on the campus, the Shiroi Data Center (SHR1) is expected to be completed by April 2027. The building will support AI, cloud computing, and the next generation of digital services.
5.93 miles ADA: Tokyo East 2
GLP's data center subsidiary, Ada Infrastructure, plans to build a data center campus in East Tokyo, consisting of six four-story data center buildings. The campus will feature an N+1 UPS distributed redundant and N+1 closed loop air-cooled chiller plant.
17.35 miles Colt: Yoshikawa B2
Colt Data Centre Services plans to develop Yoshikawa B2 data center, which is the second building of a 9.5-acre campus in Yoshikawa.
17.38 miles Colt: Yoshikawa B1
Colt Data Centre Services is developing Yoshikawa B1 data center, which is the first building of a 9.5-acre campus in Yoshikawa.
17.67 miles INAP Edogawa-ku

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Operating Company

Operated by:

STACK Infrastructure is a privately held platform sponsored by IPI Partners that focuses on large scale wholesale capacity and campus development for hyperscale and enterprise customers.

The company was launched in 2019 when IPI combined the remaining Infomart Data Centers assets with selected T5 Data Centers facilities, and industry coverage at launch cited eight data centers across six U.S. markets totaling about 100 MW. In March 2022,

IPI unified DigiPlex in the Nordics and SUPERNAP Italia in Milan under the STACK brand to form STACK EMEA, expanding the platform across Europe. STACK has since added international sites, including the first phase of a 56 MW campus in Toronto and its first Australian data center in Melbourne. Core services referenced by the company and trade press include wholesale colocation, build to suit, and powered shell solutions.

STACK Infrastructure History:

  • 2023: Opened the first Australian data center in Melbourne on a multi-building campus.
  • 2023: Delivered the first 8 MW phase of a planned 56 MW campus in Toronto.
  • 2022: Rebranded DigiPlex (Nordics) and SUPERNAP Italia (Milan) as STACK EMEA.
  • 2019: IPI Partners launched STACK Infrastructure by combining the three Infomart Data Centers sites with selected T5 Data Centers assets. The company was rebranded as STACK INFRASTRUCTURE
  • 2018: ASB Real Estate Investments sold the three remaining Infomart Data Centers facilities in San Jose, Hillsboro, and Ashburn to IPI Partners; the Dallas Infomart carrier hotel was sold separately to Equinix earlier that year.
  • 2014: Acquired a facility in Ashburn that had been owned by AOL.
  • 2014: ASB Real Estate Fund, a subsidiary of DCI Technology Holdings, merged Infomart with Fortune Data Centers. The combined company was renamed to Infomart Data Centers.
  • 2012: Expanded to Oregon with a building in Hillsboro
  • 2007: John Sheputis purchased first Fortune Data Center in San Jose, CA, backed by ASB Real Estate
  • 2006: ASB Real Estate purchased Infomart Dallas building
  • 2006: Fortune Founded as Fortune Data Centers
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