AirTrunk Plans Second Data Center in Osaka, Japan
December 17, 2025
AirTrunk
AirTrunk's first data center in Japan, TOK1, opened in November 2021. Located in Inzai, Chiba Prefecture, the 13.25-hectare campus is planned for seven buildings to service the major cloud availability zone in the Tokyo region. At full build-out, the campus will feature 80,000 square meters of data hall area, 9,600 square meters of office and storage space, and 102 data halls.
| Distance | Site | About |
|---|---|---|
| 0.04 miles | AirTrunk: TOK1 DC2 |
This facility is part of AirTrunk's Tokyo 1 campus in Japan.
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| 0.10 miles | AirTrunk: TOK1 DC4 |
This planned facility is part of AirTrunk's Tokyo 1 campus in Japan.
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| 0.13 miles | AirTrunk: TOK1 DC6 |
This planned facility is part of AirTrunk's Tokyo 1 campus in Japan.
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| 0.14 miles | AirTrunk: TOK1 DC5 |
This planned facility is part of AirTrunk's Tokyo 1 campus in Japan.
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| 0.17 miles | AirTrunk: TOK1 DC3 |
This facility is part of AirTrunk's Tokyo 1 campus in Japan.
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| 0.24 miles | AirTrunk: TOK1 DC7 |
This planned facility is part of AirTrunk's Tokyo 1 campus in Japan.
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| 1.02 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.
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| 1.02 miles | STACK: TKY01B |
This facility is part of Stack Infrastructure's first campus in Tokyo, Japan.
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| 1.33 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.
|
| 1.36 miles | MC Digital: Tokyo Connected Campus @ Inzai | |
| 1.40 miles | STT Tokyo 2 |
STT Tokyo 2 is the second of two buildings in STT GDC's data center campus
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| 1.44 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.
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| 1.56 miles | Hyperscale Data Center Request Dataset | |
| 2.01 miles | Equinix TY12x |
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| 2.01 miles | Hyperscale Data Center Request Dataset | |
| 2.03 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.
|
| 2.18 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.
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| 2.19 miles | Hyperscale Data Center Request Dataset | |
| 2.19 miles | Hyperscale Data Center Request Dataset | |
| 2.21 miles | MC Digital Realty-Inazi (NRT10) |
|
| 2.35 miles | MC Digital Realty: NRT14 |
MC Digital Realty, Digital Realty's joint venture with Mitsubishi Corporation, is developing the third data center at the NRT campus in Inzai, Chiba Prefecture.
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| 2.40 miles | MC Digital Realty (NRT12) |
NRT12 is designed to offer high-density power of up to 70kW per rack
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| 2.50 miles | Colt: Inzai 2 |
This facility is a part of Colt's Inzai campus in Tokyo.
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| 2.50 miles | Colt: Inzai 3 |
This facility is a part of Colt's Inzai campus in Tokyo.
|
| 2.51 miles | Colt Tokyo Inzai |
The Colt campus in Chiba was opened in 2011 and hosts three facilities
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| 2.66 miles | Colt: Inzai 5 |
Colt is building Inzai 5 Campus on a 2.5 acre site in Chiba, Tokyo.
|
| 3.29 miles | Carrier-Neutral Data Center Request Dataset |
This facility is part of ADA Infrastructure's Tokyo East Campus in Tokyo.
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| 3.34 miles | Carrier-Neutral Data Center Request Dataset |
This facility is part of ADA Infrastructure's Tokyo East Campus in Tokyo.
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| 3.38 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.
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| 3.59 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.
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| 3.62 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.
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| 3.62 miles | IIJ: Shiroi Bldg 4 |
This facility will be part of Internet Initiative Japan Inc. (IIJ)'s Shiroi Campus.
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| 3.66 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).
|
| 5.98 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.
|
| 6.26 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.
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| 17.08 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.
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| 17.10 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.
|
| 18.04 miles | INAP Edogawa-ku |
AirTrunk is an Australian hyperscale data centre specialist creating a platform for cloud, content and large enterprise customers across the Asia-Pacific region. The company develops and operates data centre campuses with industry-leading reliability, technology innovation and energy efficiency.
December 17, 2025
AirTrunk
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