STT Tokyo 1

Latest Podcast 2 Chome Kagurominami
Operational
Fully operational facility
Operated by:

STT Tokyo 1

Year Built: 2024
PUE: 1.25

Sites leasing space from ST Telemedia Global Data Centres (STT GDC):

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Total Power
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Gross Colocation Size

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. Located within Goodman Business Park in Inzai City, Greater Tokyo area, STT Tokyo 1 is alos STT GDC’s first data centre in Japan.

Power


  • Distributed Redundant Uninterrupted Power Supply (UPS)
  • Dual intake of 66kV utility supplies
  • N+1 Gas Turbine Generators equipped with underground fuel
  • tank providing up to 48hrs of support at full load
  • Designed to TIA -942 Rated-3 standard
  • Concurrently Maintainable

Map and Nearby Locations

2 Chome Kagurominami
ST Telemedia Global Data Centres (STT GDC) Sites
Nearby Facilities

STT Tokyo 1 Power Growth Over Time

+0% since 2022
Operational
Construction
Planned
Prospective
In Doubt
Withdrawn
Currently Operational
across NN Request Dataset sites
Under Construction
NN Request Dataset sites currently building
Planned / Prospective
NN Request Dataset sites announced, but haven't started construction

Sites within 15 miles of STT Tokyo 1

Distance Site About
0.12 miles STT Tokyo 2
STT Tokyo 2 is the second of two buildings in STT GDC's data center campus
0.17 miles Hyperscale Data Center Request Dataset
0.24 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.
0.82 miles Hyperscale Data Center Request Dataset
0.82 miles Hyperscale Data Center Request Dataset
0.85 miles Equinix TY12x
0.88 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.
0.88 miles MC Digital Realty-Inazi (NRT10)
0.90 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.
0.94 miles Hyperscale Data Center Request Dataset
1.05 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.
1.11 miles MC Digital Realty (NRT12)
NRT12 is designed to offer high-density power of up to 70kW per rack
1.18 miles Colt: Inzai 3
This facility is a part of Colt's Inzai campus in Tokyo.
1.19 miles Colt: Inzai 2
This facility is a part of Colt's Inzai campus in Tokyo.
1.20 miles Colt Tokyo Inzai
The Colt campus in Chiba was opened in 2011 and hosts three facilities
1.23 miles MC Digital: Tokyo Connected Campus @ Inzai
1.44 miles Colt: Inzai 5
Colt is building Inzai 5 Campus on a 2.5 acre site in Chiba, Tokyo.
1.44 miles AirTrunk Tokyo TOK1
AirTrunk’s first data centre in Japan, AirTrunk TOK1 in Inzai near Tokyo, officially opened its doors in November 2021.
1.44 miles AirTrunk: TOK1 DC6
This planned facility is part of AirTrunk's Tokyo 1 campus in Japan.
1.48 miles AirTrunk: TOK1 DC2
This facility is part of AirTrunk's Tokyo 1 campus in Japan.
1.48 miles AirTrunk: TOK1 DC5
This planned facility is part of AirTrunk's Tokyo 1 campus in Japan.
1.49 miles AirTrunk: TOK1 DC7
This planned facility is part of AirTrunk's Tokyo 1 campus in Japan.
1.53 miles AirTrunk: TOK1 DC3
This facility is part of AirTrunk's Tokyo 1 campus in Japan.
1.54 miles AirTrunk: TOK1 DC4
This planned facility is part of AirTrunk's Tokyo 1 campus in Japan.
1.80 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.
1.82 miles STACK: TKY01B
This facility is part of Stack Infrastructure's first campus in Tokyo, Japan.
2.07 miles Carrier-Neutral Data Center Request Dataset
This facility is part of ADA Infrastructure's Tokyo East Campus in Tokyo.
2.13 miles Carrier-Neutral Data Center Request Dataset
This facility is part of ADA Infrastructure's Tokyo East Campus in Tokyo.
2.17 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.
2.32 miles IIJ: Shiroi Bldg 4
This facility will be part of Internet Initiative Japan Inc. (IIJ)'s Shiroi Campus.
2.32 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.
2.33 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.
2.38 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).
4.66 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.
5.01 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.
15.66 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.
15.69 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.
16.77 miles INAP Edogawa-ku
19.70 miles NTT TK9
19.71 miles SoftBank: Tokyo 4
SoftBank Tokyo No. 4 provides a range of colocation services to businesses.
19.80 miles NTT TK2

STT Tokyo 1 Data Center Photos See all

Operating Company

Operated by:

ST Telemedia Global Data Centres (STT GDC) is one of the fastest-growing data centre providers with a global platform serving as a cornerstone of the digital ecosystem that helps the world to connect. Powering a sustainable digital future, STT GDC operates across Singapore, the UK, Germany, India, Thailand, South Korea, Indonesia, Japan, the Philippines, Malaysia and Vietnam, providing businesses an exceptional foundation that is built for their growth anywhere. For more information, visit https://www.sttelemediagdc.com/

65
Facilities
18
Markets
542MW
Megawatts

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