Colt: Yoshikawa B2

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Colt: Yoshikawa B2

Short Code: YOS1 B2
PUE: 1.35

Colt Data Centre Services plans to develop Yoshikawa B2 data center, which is the second building of a 9.5-acre campus in Yoshikawa. The carrier-neutral facility features ten halls of 1,000 square meters each. The campus has the potential to accommodate up to two buildings in total for future expansion.

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Sites within 15 miles of Colt: Yoshikawa B2

Distance Site About
0.08 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.
10.34 miles NTT TK6
11.13 miles INAP Edogawa-ku
12.32 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.
12.38 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
12.58 miles NTT TK12
12.65 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.
12.81 miles Equinix Tokyo TY9
12.82 miles Equinix Tokyo TY10
13.03 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.
13.28 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.
13.39 miles NTT TK9
13.50 miles NTT TK1
13.51 miles Equinix Tokyo TY4
13.55 miles Colt Ōtemachi
Colt Tokyo Otemachi Data Centre is located in Tokyo’s central business district
13.57 miles NTT Tokyo Otemachi Building
13.57 miles KDDI Tokyo Otemachi
13.60 miles Marunouchi: Otemachi I
13.60 miles NTT DATA Otemachi
13.61 miles NTT TK4
13.63 miles Marunouchi: Otemachi II
13.67 miles NTT TK2
13.69 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.
13.69 miles INAP Koto-ku
13.99 miles NTT TK3
14.04 miles SoftBank: Tokyo 4
SoftBank Tokyo No. 4 provides a range of colocation services to businesses.
14.08 miles IIJ: Shiroi Bldg 4
This facility will be part of Internet Initiative Japan Inc. (IIJ)'s Shiroi Campus.
14.10 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).
14.12 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.
14.17 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.
14.24 miles Flow Digital: TK8
This facility will be part of Flow Digital's Tokyo Data Center Campus.
14.25 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.
14.27 miles Marunouchi
14.36 miles Colt Shiohama
14.45 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.
14.48 miles Carrier-Neutral Data Center Request Dataset
This facility is part of ADA Infrastructure's Tokyo East Campus in Tokyo.
14.51 miles Carrier-Neutral Data Center Request Dataset
This facility is part of ADA Infrastructure's Tokyo East Campus in Tokyo.
14.63 miles Digital Edge: Comspace II (TY03)
TYO3 is conveniently located in the vibrant business district of Shinjuku with easy access to major transport
links.
14.83 miles Digital Edge: TYO7
The facility is located less than 300m from the company’s existing TYO2 facility (formerly known as ComSpace I).
14.86 miles Colt: Inzai 3
This facility is a part of Colt's Inzai campus in Tokyo.
14.87 miles Colt: Inzai 2
This facility is a part of Colt's Inzai campus in Tokyo.
14.88 miles Colt Tokyo Inzai
The Colt campus in Chiba was opened in 2011 and hosts three facilities
14.89 miles Princeton PDG TY1 DC2
This facility is a part of Princeton Digital’s Tokyo data center campus in Japan. Phase 2 of the campus will be ready for service by Q2 2026.
14.89 miles IDC Frontier: Tokyo Nihombashi
14.92 miles Colt: Inzai 5
Colt is building Inzai 5 Campus on a 2.5 acre site in Chiba, Tokyo.
14.94 miles Equinix Tokyo TY3
14.98 miles Princeton PDG TY1
TY1 is the first project in the Lendlease Data Centre Partners fund and also PDG's first data center in Japan. Lendlease plans to invest US$490 million, and PDG will contribute US$1 to fully fit out the data center.
14.98 miles MC Digital Realty (NRT12)
NRT12 is designed to offer high-density power of up to 70kW per rack
15.00 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.
15.02 miles Equinix Tokyo TY5
15.05 miles Hyperscale Data Center Request Dataset
15.05 miles Hyperscale Data Center Request Dataset
15.09 miles MC Digital Realty-Inazi (NRT10)
15.16 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.
15.30 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).
15.40 miles Equinix TY12x
15.40 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.
15.49 miles Hyperscale Data Center Request Dataset
15.52 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.
15.52 miles Hyperscale Data Center Request Dataset
15.63 miles @Tokyo Chuo Center (CC1 & CC2)
15.66 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.
15.68 miles STT Tokyo 2
STT Tokyo 2 is the second of two buildings in STT GDC's data center campus
15.82 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.
16.09 miles MC Digital: Tokyo Connected Campus @ Inzai
16.22 miles Equinix Tokyo TY11
16.62 miles Colt KVH Tokyo
16.65 miles IDC Frontier: Tokyo Ariake
Tokyo Ariake Data Center is located in Tokyo Waterfront City, which has been developed as "a disaster-resilient city".
16.68 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.
16.69 miles Carrier-Neutral Data Center Request Dataset
Vantage plans another data center on 2.8 acres of land in Tokyo, Japan.
16.74 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).
17.08 miles AirTrunk Tokyo TOK1
AirTrunk’s first data centre in Japan, AirTrunk TOK1 in Inzai near Tokyo, officially opened its doors in November 2021.
17.10 miles AirTrunk: TOK1 DC6
This planned facility is part of AirTrunk's Tokyo 1 campus in Japan.
17.12 miles AirTrunk: TOK1 DC2
This facility is part of AirTrunk's Tokyo 1 campus in Japan.
17.14 miles AirTrunk: TOK1 DC5
This planned facility is part of AirTrunk's Tokyo 1 campus in Japan.
17.15 miles AirTrunk: TOK1 DC7
This planned facility is part of AirTrunk's Tokyo 1 campus in Japan.
17.18 miles AirTrunk: TOK1 DC4
This planned facility is part of AirTrunk's Tokyo 1 campus in Japan.
17.18 miles AirTrunk: TOK1 DC3
This facility is part of AirTrunk's Tokyo 1 campus in Japan.
17.33 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.
17.35 miles STACK: TKY01B
This facility is part of Stack Infrastructure's first campus in Tokyo, Japan.
17.55 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.
17.76 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).
17.76 miles AT TOKYO Central Tokyo
AT TOKYO’s 25 megawatts (MW) data center is located at the heart of Tokyo.
17.76 miles NTT Tokyo No 11
17.78 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.
17.89 miles Telecom Center Building
18.06 miles Equinix Tokyo TY6
18.09 miles Hyperscale Data Center Request Dataset
18.12 miles Equinix Tokyo TY7
18.18 miles Equinix Tokyo TY8
18.38 miles AT&T Tokyo NRT4
18.43 miles Equinix Tokyo TY2

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In 2014, Colt entered the APAC region when it acquired KVH and its seven data centers in across Japan, Singapore, Hong Kong and South Korea.

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