I-NET: Primary, Tokyo 2

Latest Podcast 2418 Kamiyabecho

Operational

Fully operational facility

Tokyo

Metro
Japan

Country
East Asia

Region
Asia-Pacific (APAC)

Region

I-NET: Primary, Tokyo 2

Site: I-NET: Primary, Tokyo

Year Built: 2014

Total Power

Inet Primary Building 2 is I-NET Corp.'s second purpose-built data center facility in Kamiyabe-cho, Totsuka Ward, Yokohama, commissioned in 2013 as a capacity expansion of the adjacent Building 1. Housing 1,200 colocation racks, it is the larger of the two campus buildings and operates under the same infrastructure standards, including Hybrid TASS seismic isolation, dual independent special high-voltage grid feeds, and rooftop N+1 gas turbine generator backup. The facility supports high-density deployments including GPU and AI workloads, and connects directly to I-NET's regional facilities in Hokkaido, Nagano, and Osaka.

Map and Nearby Locations

2418 Kamiyabecho

I-NET Corp. Sites

Nearby Facilities

I-NET: Primary, Tokyo 2 Power Growth Over Time

+0% since 2022

Unlock full market data

Operational

Construction

Planned

Prospective

In Doubt

Withdrawn

Currently Operational

across sites

Under Construction

sites currently building

Planned / Prospective

sites announced, but haven't started construction

Sites within 15 miles of I-NET: Primary, Tokyo 2

Distance	Site	About
1.59 miles	I-NET: Primary, Tokyo	I-NET Corp.'s flagship data center campus in Totsuka Ward, Yokohama, comprising two purpose-built buildings operated since 2009 and 2013 as the core hub of the company's nationwide managed cloud and colocation network.
5.23 miles	Hyperscale Data Center Request Dataset
6.80 miles	Mitsui: Kanagawa	Mitsui & Co., a Japanese conglomerate, invested ¥18 billion (approximately $121 million) to acquire a hyperscale data center.
6.81 miles	IDC Frontier: Kanagawa Yokohama
6.92 miles	I-NET: Annex, Tokyo	The I-NET Annex is a high-density, carrier-neutral facility in Yokohama designed to support AI processing and hybrid cloud environments.
8.20 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.
8.22 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.
8.26 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.
10.37 miles	NTT Yokohama 1
11.99 miles	NTT TK8
13.67 miles	Vantage Tokyo (HND1)	Located in Sagamihara, the Tokyo campus will be comprised of 300,000 square feet (28,000 square meters) and will feature three multi-story, earthquake resistant facilities.
15.00 miles	Goldman Sachs: Tokyo HND1
15.02 miles	Hyperscale Data Center Request Dataset
15.03 miles	Telehouse: Tokyo Tama 1	KDDI's Tama Campus, which opened in 2008, consists of three data center buildings with a total capacity of 4,300 racks.
15.05 miles	Telehouse: Tokyo Tama 2	KDDI opened its second building at Telehouse Tokyo Tama in 2013, expanding its suburban data center campus.
15.08 miles	Telehouse Tokyo Tama 3
15.08 miles	NEC: Kanagawa 2	This facility is a part of NEC's Kanagawa Data Center Campus in Japan. The facility can handle densities of more than 20kW per rack.
15.15 miles	NEC: Sagamihara, Kanagawa	The first building of NEC's Kanagawa Data Center Campus was opened in January 2014 and hosts 3,000 racks.
15.19 miles	ADA: TKW1 DC3	The planned facility is a part of ADA Infrastructure's Tokyo West Campus in Japan.
15.20 miles	ADA: TKW1 DC2	In May 2024, Ada Infrastructure started construction on a second building at its Tokyo West campus in Japan.
15.21 miles	ADA Tokyo West 1	The campus will comprise three buildings, with Building 1 being a three-story facility spanning 8,700 square meters (93,650 square feet) on a 3,400-square-meter (36,600-square-foot) site.
15.25 miles	Telehouse: Tokyo Tama 5	KDDI's Tama 5 data center, which opened in July 2020, spans 14 stories and can accommodate 1,500 racks.
15.27 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.
16.36 miles	Keppel DC: Tokyo 2	The project, named Keppel Data Centre Tokyo 2, has already broken ground and will offer approximately 300,000 square feet (27,871 square meters) of space when completed in 2026.
16.75 miles	INAP Heiwajima Ota-ku
16.75 miles	Equinix Tokyo TY1
16.80 miles	Deft: Tokyo TY1
18.10 miles	IDC Frontier: Tokyo Fuchu	The facility has a gross floor area of 45,419 square meters and contains approximately 4,000 racks.
18.18 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.
18.34 miles	Telehouse: Tokyo Fuchu	The Telehouse Fuchu data center features earthquake-resistant construction on solid ground.
18.43 miles	AT&T Tokyo NRT4
18.70 miles	Equinix Tokyo TY2
18.70 miles	MCC Mitaka: North Block
18.72 miles	MCC Mitaka: South Block
18.89 miles	NTT DATA Mitaka East (TK10)
18.89 miles	NTT Mitaka West
18.90 miles	Equinix Tokyo TY8
18.90 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.
18.95 miles	Equinix Tokyo TY7
18.99 miles	Equinix Tokyo TY6
19.03 miles	Hyperscale Data Center Request Dataset
19.06 miles	Goodman: Sagamihara	Australian real estate firm Goodman Group is planning a new data center campus in Sagamihara City, Kanagawa Prefecture, just outside Tokyo.
19.23 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.
19.26 miles	NTT Tokyo No 11
19.26 miles	AT TOKYO Central Tokyo	AT TOKYO’s 25 megawatts (MW) data center is located at the heart of Tokyo.
19.27 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).
19.70 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).
19.95 miles	Telecom Center Building

I-NET: Primary, Tokyo 2 Data Center Photos See all

Operating Company

iNET Corp. provides integrated information technology services through its own data center facilities located in Japan. The company’s operations include the management of proprietary cloud platforms, system integration for the financial and public sectors, and managed services that cover the entire IT lifecycle from hardware maintenance to application development. Its infrastructure is designed to facilitate hybrid cloud environments by connecting corporate systems with major global cloud providers.

Facilities

News See all

Stack Secures Green Financing for Data Center in Tokyo

October 27, 2025 Tokyo

Stack Infrastructure has secured a 39.7 billion yen ($247.7m) green financing package to develop its data center campus in Japan's capital, Tokyo. The first stage of the 36MW TKY01 campus in Inzai, Greater Tokyo, is set to come online next year, offering 18MW, with the additional capacity set to...

Airtrunk data center development at Tokyo data center

February 22, 2023 AirTrunk Tokyo TOK2

AirTrunk has announced that it has broken ground on the second phase of its TOK2 data center located in Tokyo, Japan. This follows the groundbreaking of the first phase only three months ago. The company has outlined that the new phase is scalable to approximately 50MW of capacity and...

Alibaba Opens New Data Center in Tokyo

December 23, 2022 Tokyo

Alibaba has established a data center in Tokyo, Japan. The company stated in December 2022 that its Alibaba Cloud/Aliyun division had opened a third data center in Japan to "meet the transformation expectations" of clients. Unique Song, General Manager of Japan for Alibaba Cloud Intelligence,...

Hulic's Plan For a Data Center in Tokyo Revealed

May 23, 2022 Tokyo

Japanese real estate company Hulic has plans to develop a data center in Tokyo, Japan. According to the Japanese press and Japan Property Central, the firm will be building the data center on the site of an existing office it owns. The office is located in Nihonbashi, Tokyo. Hulic will demolish...

Gaw Capital Partners Acquires Building For Data Center in Tokyo, Japan

April 08, 2022 Tokyo

Gaw Capital Partners has announced the acquisition of a building in Tokyo, Japan. The real estate private equity firm also plans to transform the building into a data center. The Fuchu Building it acquired is next to Meito Sangyo Building in Fuchu Intelligent Park. Gaw will demolish the 59,000...