Published in Tokyo

Stack Secures Green Financing for Data Center in Tokyo

Oct 27, 2025 | Posted by Abdul-Rahman Oladimeji

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 be available in 2027.

“This transaction underscores Stack’s ability to align with long-term capital partners and deliver sustainable, scalable capacity in Japan,” said Preet Gona, Stack’s CEO for the APAC region. “As demand for mission-critical digital infrastructure continues to accelerate across the region, this financing ensures we can expand with scale, speed, and certainty.”

The company said the green financing structure enhances its “ability to expand efficiently while embedding sustainability across its development platform.” The company has not shared details of the facility’s sustainable features.



There are 132 data centers in Tokyo.

Rendering of TKW1
Posted in ADA Tokyo West 1 |
Location of STACK's 2 building campus
Posted in STACK TKY01 |
Rendering of the new TY07 site
Posted in Digital Edge: TYO7 Source: Digital Edge DC
Rendering of TY12x "Hyperscale" facility
Posted in Equinix TY12x |
Rendering of the full Tokyo campus
Posted in AirTrunk Tokyo TOK1 Source: AirTrunk
The nearest station is located within the Yamanote Line. The center can be accessed from Multiple routes by public transportation.
Subway Map: nearest station is located within the Yamanote Line
Posted in Digital Edge: Tokyo TY01 |
Customer Area
Posted in Equinix Tokyo TY11 Source: Equinix
TY11 Lobby
Posted in Equinix Tokyo TY11 |
Generator
Posted in Equinix Tokyo TY11 Source: Equinix
Data Hall
Posted in Equinix Tokyo TY11 Source: Equinix
TY5 Conference Room
Posted in Equinix Tokyo TY5 Source: Equinix
Customer Lounge area
Posted in Equinix Tokyo TY5 Source: Equinix
TY5 and the other nine existing data centers owned by Equinix and Bit-isle in Tokyo offer colocation and interconnection, providing customers access to 70+ NSPs, CSPs and leading regional internet ...
Exterior View
Posted in Equinix Tokyo TY5 Source: Equinix
Situated near the existing TY3 IBX data center as well as Tokyo’s financial district, Equinix TY5 is a four-story purpose built facility, built to withstand earthquakes.
EQIX TY5
Posted in Equinix Tokyo TY5 Source: Equinix
Exterior of Colt Inzai 2
Posted in Colt Tokyo Inzai |
Map of INAP's 4 data centers in Japan
Posted in INAP Koto-ku Source: Internap
Exterior of @Tokyo's Massive Chuo Center
Posted in @Tokyo Chuo Center (CC1 & CC2) |
Exterior View of 3-8-21 Higashi Shinagawa
Posted in Equinix Tokyo TY2 Source: Hurricane Electric
Location Total SqFt Gross SqFt Power (MW)
NTT DATA Mitaka East (TK10) 409,029 SqFt
NN
STT Tokyo 1 326,566 SqFt
NN
Princeton PDG TY1 633,564 SqFt
316,782 SqFt
NN
NTT Tokyo No 11 279,862 SqFt
NN
Digital Edge: Yokohama TY04 238,000 SqFt
NN

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