NTT: Shiroi SHR1

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Japan

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East Asia

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Asia-Pacific (APAC)

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NTT: Shiroi SHR1

Short Code: SHR1

Year Planned: 2027

NTT Global Data Centers Japan (NTT GDCJ) has broken ground on a new data center campus in Shiroi City, Chiba Prefecture, outside Tokyo, Japan.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.

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1155 Fuku

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Sites within 15 miles of NTT: Shiroi SHR1

Distance	Site	About
0.73 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.
2.33 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).
2.36 miles	IIJ: Shiroi Bldg 4	This facility will be part of Internet Initiative Japan Inc. (IIJ)'s Shiroi Campus.
2.36 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.
2.39 miles	IIJ: Shiroi Bldg 1	Japanese internet and data center company IIJ is expanding its Shiroi data center campus, situated east of Tokyo in Shiroi City, Chiba Prefecture.
2.62 miles	ADA: TKE1 Bldg1	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.
2.66 miles	Carrier-Neutral Data CenterInterested in this information?Contact us	Data center facility details are available on request.Interested in this information?Contact us
2.72 miles	Carrier-Neutral Data CenterInterested in this information?Contact us	Data center facility details are available on request.Interested in this information?Contact us
3.33 miles	Colt: Inzai 5	Colt is building Inzai 5 Campus on a 2.5 acre site in Chiba, Tokyo.
3.48 miles	Colt: Inzai 1	The Colt campus in Chiba was opened in 2011 and hosts three facilities
3.49 miles	Colt: Inzai 2	This facility is a part of Colt's Inzai campus in Tokyo.
3.50 miles	Colt: Inzai 3	This facility is a part of Colt's Inzai campus in Tokyo.
3.59 miles	MC Digital Realty (NRT12)	NRT12 is designed to offer high-density power of up to 70kW per rack
3.64 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.
3.80 miles	MC Digital Realty-Inazi (NRT10)
3.81 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.
3.84 miles	ProInterested in this information?Contact us
3.84 miles	CentralInterested in this information?Contact us
3.96 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.
3.97 miles	Equinix TY12x
3.98 miles	Park ProInterested in this information?Contact us
4.61 miles	CoreInterested in this information?Contact us
4.66 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.
4.68 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.
4.75 miles	STT Tokyo 2	STT Tokyo 2 is the second of two buildings in STT GDC's data center campus
5.75 miles	STACK: TKY01A	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.
5.77 miles	STACK: TKY01B	This facility is part of Stack Infrastructure's first campus in Tokyo, Japan.
5.93 miles	AirTrunk: TOK1 DC6	This planned facility is part of AirTrunk's Tokyo 1 campus in Japan.
5.94 miles	AirTrunk: TOK1 DC7	This planned facility is part of AirTrunk's Tokyo 1 campus in Japan.
5.97 miles	AirTrunk: TOK1 DC5	This planned facility is part of AirTrunk's Tokyo 1 campus in Japan.
5.98 miles	AirTrunk Tokyo TOK1	AirTrunk’s first data centre in Japan, AirTrunk TOK1 in Inzai near Tokyo, officially opened its doors in November 2021.
6.01 miles	AirTrunk: TOK1 DC3	This facility is part of AirTrunk's Tokyo 1 campus in Japan.
6.02 miles	AirTrunk: TOK1 DC2	This facility is part of AirTrunk's Tokyo 1 campus in Japan.
6.07 miles	AirTrunk: TOK1 DC4	This planned facility is part of AirTrunk's Tokyo 1 campus in Japan.
12.11 miles	INAP Edogawa-ku
12.32 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.
12.36 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.
15.06 miles	NTT TK9
15.10 miles	SoftBank: Tokyo 4	SoftBank Tokyo No. 4 provides a range of colocation services to businesses.
15.17 miles	NTT TK2
15.49 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.
15.71 miles	RHAELM: Chiba Campus	The Chiba AI data center campus, developed under a partnership between JERA, Dell Technologies, and Rhaelm, is a behind-the-meter AI infrastructure project planned at JERA’s Chiba Thermal Power Station.
15.74 miles	INAP Koto-ku
15.96 miles	Flow Digital: TK8	This facility will be part of Flow Digital's Tokyo Data Center Campus.
16.01 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.
16.32 miles	Colt Shiohama
16.74 miles	NTT TK6
16.76 miles	NTT TK4
16.99 miles	Equinix Tokyo TY3
17.00 miles	Equinix Tokyo TY5
17.17 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.
17.18 miles	NTT TK12
17.26 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
17.30 miles	NTT TK3
17.42 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.
17.76 miles	NTT TK1
17.80 miles	NTT DATA Otemachi
17.82 miles	@Tokyo Chuo Center (CC1 & CC2)
17.84 miles	Equinix Tokyo TY4
17.84 miles	Marunouchi: Otemachi II
17.86 miles	Colt Ōtemachi	Colt Tokyo Otemachi Data Centre is located in Tokyo’s central business district
17.89 miles	NTT: Tokyo TKY12	NTT Global Data Centers is developing the TKY12 hyperscale data center campus in the Inzai–Shiroi area of Chiba Prefecture outside Tokyo, Japan.
17.91 miles	TISI: Tokyo 1st DC	TISI data center space in Toyosu, Koto Ward, Tokyo, marketed as Tokyo 1st DC.
17.93 miles	NTT Tokyo Otemachi Building
17.93 miles	KDDI Tokyo Otemachi
17.99 miles	Marunouchi: Otemachi I
18.16 miles	Equinix Tokyo TY11
18.24 miles	Marunouchi
18.36 miles	SoftBank: Tokyo Ariake	SoftBank data center in the Ariake Park Building in Tokyo Waterfront City, a district built for disaster resilience.
18.42 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.
18.48 miles	Equinix Tokyo TY10
18.51 miles	Carrier-Neutral Data CenterInterested in this information?Contact us	Data center facility details are available on request.Interested in this information?Contact us
18.51 miles	Equinix Tokyo TY9
18.97 miles	SoftBank: Tokyo Nihombashi	SoftBank interconnection data center near Tokyo's Otemachi and Marunouchi business districts.
19.21 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.
19.39 miles	SoftBank: Tokyo No. 2	SoftBank data center in Toshima Ward, Tokyo, in service since 2001.
19.62 miles	Telecom Center Building
19.64 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).
19.81 miles	NEXTDC: TK1 Tokyo	NEXTDC are poised to expand their leading design, construction and operations of data facilities into Tokyo, Japan.

Operating Company

Global Data Centers is a division of NTT DATA. The company is one of the largest in the data center providers in the world, spanning more than 20 countries and regions, including the Americas, Asia Pacific, EMEA and India. NTT is routinely recognized as a Leader by leading networking and data center analysts.

As a neutral operator, NTT offers access to multiple cloud providers, a large variety of internet exchanges and telecommunication network providers including our own IPv6-compliant Tier 1 Global IP Network.

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