Stack Secures Green Financing for Data Center in Tokyo
October 27, 2025
Tokyo
Tokyo Ariake Data Center is located in Tokyo Waterfront City, which has been developed as "a disaster-resilient city" with various disatser prevention measures including shore protection against tsunamis, storm surges, or floods and raised ground level. Power is supplied to the building by highly reliable "3-spot network feeding." On each floor, power is supplied to each rack through a UPS with a capacity of 1,000 KVA. As emergency power supply, the building is equipped with a gas turbine generator that can be operated continuously for 18 hours using an emergency switching battery and stored fuel. EIA-compliant standard 19-inch racks are available in 1/2 or 1 rack units.
| Distance | Site | About |
|---|---|---|
| 0.07 miles | ESR Group: Ariake |
This will be the company's fourth data center in Japan and second in Tokyo. Construction is scheduled to begin in Q2 2026, with operations expected to start by the end of 2028.
|
| 0.18 miles | Carrier-Neutral Data Center Request Dataset |
Vantage plans another data center on 2.8 acres of land in Tokyo, Japan.
|
| 0.47 miles | Equinix Tokyo TY11 | |
| 1.07 miles | @Tokyo Chuo Center (CC1 & CC2) |
|
| 1.14 miles | SKYY: Koto City |
In 2020, AXA IM's data center division acquired a data center in Tokyo's Kota Ward for ¥22bn ($211m). The facility, built by SKYY Developments, spans 20,000 sq m (215,000 sq ft) and houses 2,560 data racks, making it one of Tokyo's largest facilities.
|
| 1.33 miles | Telecom Center Building | |
| 1.65 miles | Equinix Tokyo TY5 | |
| 1.72 miles | Equinix Tokyo TY3 | |
| 2.36 miles | Colt Shiohama |
|
| 2.53 miles | Hyperscale Data Center Request Dataset | |
| 2.56 miles | Flow Digital: Tokyo TK7 |
APAC data center firm Flow Digital Infrastructure has started work on a new campus in Tokyo that will comprise two buildings—TK7 and TK8.
|
| 2.57 miles | Equinix TY15 |
TY15 is located about 1km from Equinix TY6/TY7/TY8 data centers. A direct fiber connection to TY2 just 1.5km away makes this new IBX data center a premier connectivity site in Tokyo. The facility has an initial capacity of 1,200 cabinets.
|
| 2.59 miles | Flow Digital: TK8 |
This facility will be part of Flow Digital's Tokyo Data Center Campus.
|
| 2.66 miles | Equinix Tokyo TY7 | |
| 2.67 miles | Equinix Tokyo TY6 | |
| 2.69 miles | Colt KVH Tokyo | |
| 2.70 miles | Equinix Tokyo TY8 | |
| 2.79 miles | Equinix Tokyo TY2 | |
| 2.97 miles | NTT TK3 | |
| 3.04 miles | Empyrion: Tokyo JP1 |
The facility will be AI-ready, span 21,000 sqm across five floors, and will be Tier III carrier-neutral with secured power.
|
| 3.05 miles | INAP Koto-ku | |
| 3.16 miles | NTT TK4 | |
| 3.29 miles | SoftBank: Tokyo 4 |
SoftBank Tokyo No. 4 provides a range of colocation services to businesses.
|
| 3.36 miles | NTT TK2 | |
| 3.44 miles | Marunouchi | |
| 3.45 miles | IDC Frontier: Tokyo Nihombashi |
|
| 3.53 miles | AT&T Tokyo NRT4 | |
| 3.56 miles | NTT TK9 | |
| 3.85 miles | Digital Edge: Comspace I (TY02) |
Located next to Otemachi – the telecommunications hub of Tokyo – TYO2 is one of the most network dense carrier neutral data centers in the downtown area with access to significant dark fiber capacity.
|
| 3.85 miles | Digital Edge: Otemachi TYO2 |
The facility was acquired in 2021 as part of Digital Edge's US$230 million (JPY26 billion) purchase of five data center assets from Itochu Techno-Solutions (CTC).
|
| 3.94 miles | NTT DATA Otemachi | |
| 3.95 miles | Marunouchi: Otemachi II | |
| 4.06 miles | NTT TK1 | |
| 4.09 miles | Colt Ōtemachi |
Colt Tokyo Otemachi Data Centre is located in Tokyo’s central business district
|
| 4.12 miles | KDDI Tokyo Otemachi |
|
| 4.12 miles | NTT Tokyo Otemachi Building | |
| 4.13 miles | Equinix Tokyo TY4 | |
| 4.15 miles | Marunouchi: Otemachi I | |
| 4.56 miles | Deft: Tokyo TY1 | |
| 4.65 miles | Equinix Tokyo TY1 | |
| 4.65 miles | INAP Heiwajima Ota-ku | |
| 4.81 miles | NTT TK12 | |
| 5.16 miles | NTT Tokyo 5 |
The facility is a 1-hour drive from Narita International Airport, and a 2-minute walk from the nearest train station
|
| 5.44 miles | Digital Edge: Shibuya (SDC) |
The facility was acquired in 2021 as part of Digital Edge's US$230 million (JPY26 billion) purchase of five data center assets from Itochu Techno-Solutions (CTC).
|
| 5.88 miles | Telehouse: Tokyo Shibuya |
The data center in Shibuya is inside a 15-story high-rise tower and a four-story low-rise tower with a massive 15,000 m2 of dedicated floor space.
|
| 5.88 miles | Equinix Tokyo TY10 | |
| 5.93 miles | Equinix Tokyo TY9 | |
| 6.57 miles | Digital Edge: Tokyo TY01 |
The center is located in the Musashino plateau (Musashino gravel), built on an extremely Solid ground, resistant to natural and human disasters. Public-sector studies also affirm The location's disaster-resistance.
|
| 6.58 miles | INAP Edogawa-ku | |
| 6.67 miles | Digital Edge: Comspace II (TY03) |
TYO3 is conveniently located in the vibrant business district of Shinjuku with easy access to major transport
links. |
| 6.72 miles | Digital Edge: TYO7 |
The facility is located less than 300m from the company’s existing TYO2 facility (formerly known as ComSpace I).
|
| 7.50 miles | NTT TK6 | |
| 8.59 miles | NTT Tokyo No 11 | |
| 8.59 miles | AT TOKYO Central Tokyo |
AT TOKYO’s 25 megawatts (MW) data center is located at the heart of Tokyo.
|
| 8.61 miles | Keppel DC: Tokyo 1 |
Keppel expanded its data center portfolio in July 2024 by purchasing an existing facility in Tokyo for JPY 23.4 billion (approximately $144.8 million).
|
| 12.86 miles | NTT Yokohama 1 |
|
| 13.01 miles | NTT DATA Mitaka East (TK10) | |
| 13.15 miles | NTT Mitaka West | |
| 13.36 miles | MCC Mitaka: South Block | |
| 13.37 miles | MCC Mitaka: North Block | |
| 13.57 miles | NTT TK8 | |
| 14.47 miles | Mitsui: Kanagawa |
Mitsui & Co., a Japanese conglomerate, invested ¥18 billion (approximately $121 million) to acquire a hyperscale data center.
|
| 14.74 miles | IDC Frontier: Kanagawa Yokohama |
|
| 14.81 miles | Digital Edge: Yokohama TY06 |
The TY06 (YCC North) facility is one of three buildings that make up Digital Edge's Yokohama Computer Center (YCC). The campus is located in Tsuzuki-ku, Yokohama, positioned 5.5 miles (9 kilometers) inland from Tokyo Bay.
|
| 14.86 miles | Digital Edge: Yokohama TY04 |
Digital Edge's Yokohama Computer Center (YCC) is situated in Tsuzuki-ku, Yokohama, approximately 5.5 miles (9 kilometers) inland from Tokyo Bay. The campus comprises three buildings.
|
| 14.92 miles | Digital Edge: Yokohama TY05 |
The TY05 (YCC East) facility is one of three buildings that make up Digital Edge's Yokohama Computer Center (YCC). The campus is located in Tsuzuki-ku, Yokohama, positioned 5.5 miles (9 kilometers) inland from Tokyo Bay.
|
| 15.64 miles | Canon Nishi-Tokyo | |
| 15.65 miles | Hyperscale Data Center Request Dataset | |
| 16.65 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.
|
| 16.72 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.
|
| 16.87 miles | ESR Group: Higashikurume |
The company acquired a site in Higashikurume, Tokyo, which previously housed three office buildings across 20,900 square meters (225,000 square feet).
|
| 17.94 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.
|
| 18.36 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.
|
| 18.39 miles | IDC Frontier: Tokyo Fuchu |
The facility has a gross floor area of 45,419 square meters and contains approximately 4,000 racks.
|
| 18.41 miles | DayOne: Fuchu Intelligent Park |
The plots cover a total area of 10,970 square meters (118,080 square feet), and the first phase is scheduled to begin operations in late 2026.
|
| 18.47 miles | Telehouse: Tokyo Fuchu |
The Telehouse Fuchu data center features earthquake-resistant construction on solid ground.
|
| 19.49 miles | Mapletree: Tama-shi |
Mapletree Industrial Trust has acquired a 98.47 percent stake in a Tokyo mixed-use property through a JPY14.5 billion ($99.5 million) deal with Nagayama Tokutei Mokuteki Kaisha.
|
| 19.58 miles | Hyperscale Data Center Request Dataset |
IDC Frontier is a subsidiary of the SoftBank Group that specializes in data center operations and cloud services. IDC Frontier is a DGX-Ready Data Center program partner. The company is equipped with ample electric power and cooling capacity to handle the demanding workloads of NVIDIA DGX systems, allowing them to operate at full capacity.
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