Japan Data Center Market

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The Japan data center market is located in the region of East Asia and within Asia-Pacific (APAC). Japan has 252 facilities.

The top providers in Japan are AirTrunk (7 sites) and MC Digital Realty with 12 facilities . The most popular facilities are @Tokyo Chuo Center (CC1 & CC2) and Equinix Tokyo TY2.

Market Facts

Japan Data Center Map

Japan Power Growth Over Time

+118% since 2022
Operational
Construction
Planned
Prospective
Land Bank
In Doubt
Currently Operational
across NN Request Dataset sites
Under Construction
NN Request Dataset sites currently building
Planned / Prospective
NN Request Dataset sites announced, but haven't started construction

Largest Providers in Japan

AirTrunk
Site
Power
Operational
6
245.0
Construction
1
Planned
5
Prospective Expansion
0
Land Bank
0
In Doubt
0
Withdrawn
0
Decommissioned
0
Totals
7
View Provider
MC Digital Realty
Site
Power
Operational
11
195.1
Construction
1
Planned
1
Prospective Expansion
0
Land Bank
0
In Doubt
0
Withdrawn
0
Decommissioned
0
Totals
12
View Provider
Softbank Corp.
Site
Power
Operational
16
95.1
Construction
2
Planned
2
Prospective Expansion
1
Land Bank
0
In Doubt
0
Withdrawn
0
Decommissioned
0
Totals
18
View Provider
NTT
Site
Power
Operational
19
124.1
Construction
4
Planned
5
Prospective Expansion
0
Land Bank
0
In Doubt
0
Withdrawn
0
Decommissioned
0
Totals
23
View Provider

Largest Data Centers in Japan

Location About Total SqFt Power (MW)
@Tokyo Chuo Center (CC1 & CC2) NN Request Dataset NN Request Dataset
AirTrunk Tokyo TOK2
The campus spans 4.6 hectares and aims to achieve a Power Usage Effectiveness (PUE) of 1.15. The ...
NN Request Dataset
AirTrunk: TOK1 DC3
This facility is part of AirTrunk's Tokyo 1 campus in Japan.
NN Request Dataset
AirTrunk: TOK2 DC2
AirTrunk first revealed plans for the TOK2 campus in May 2022 and began construction on the initi...
NN Request Dataset
Prime StationInterested in this information?Contact us NN Request Dataset

Regions in Japan

Data Center Events in Japan See all

1 events
Event Starts in Details
15 days
View Japan Cloud & Datacenter Convention 2026
Organized by:
W.Media
Type:
Data Center Cloud
Description:

The Japan Cloud & Datacenter Convention 2026 (JPCDC) is a one-day conference and exhibition organized by W.Media, held November 13, 2026, at Hilton Tokyo. The event brings together data center operators, cloud providers, investors, hyperscalers, technology vendors, and government representatives to examine Japan's digital infrastructure landscape in the context of accelerating AI demand, power ...

Related News See all

Read NTT Data Nears $6.3B, 500MW Data Center Deal For Anthropic In Osaka
NTT Data Group is in the final stages of talks to build a data center in Osaka Prefecture for Anthropic, in what would be the U.S. AI developer's first dedicated facility in Japan. The project coul...

NTT Data Nears $6.3B, 500MW Data Center Deal For Anthropic In Osaka

October 13, 2026 NTT

NTT Data Group is in the final stages of talks to build a data center in Osaka Prefecture for Anthropic, in what would be the U.S. AI developer's first dedicated facility in Japan. The project could draw up to 500 MW and cost as much as ¥1 trillion, about $6.3 billion, Nikkei Asia reported on...

Read more
Read NTT Data in Final Talks for 500MW, $6.3B Anthropic Data Center in Osaka
[NTT Data Group](https://baxtel.com/data-centers/ntt) is in the final stages of talks to build a data center in [Osaka](https://baxtel.com/regions/osaka) for [Anthropic](https://baxtel.com/data-cen...

NTT Data in Final Talks for 500MW, $6.3B Anthropic Data Center in Osaka

October 13, 2026 NTT

NTT Data Group is in the final stages of talks to build a data center in Osaka for Anthropic, Nikkei reported Tuesday. Construction could cost up to 1 trillion yen ($6.3 billion), and the site would draw as much as 500 MW of power, among the largest intakes of any facility in the country. The...

Read more
Read SoftBank Explores Potential AI Data Center Project in Borneo
SoftBank Group, Singaporean technology company Grab Holdings, and Malaysian oil and gas firm Petroleum Sarawak Berhad (Petros) have signed a framework agreement to explore an AI and digital infrast...

SoftBank Explores Potential AI Data Center Project in Borneo

October 13, 2026 Softbank Corp.

SoftBank Group, Singaporean technology company Grab Holdings, and Malaysian oil and gas firm Petroleum Sarawak Berhad (Petros) have signed a framework agreement to explore an AI and digital infrastructure platform in Sarawak, Malaysia. Details of any planned data center development have not been...

Read more
Read Digital Realty Starts 24MW KIX15 Data Center At Osaka KIX Campus
[Digital Realty](https://baxtel.com/data-centers/digital-realty-trust) has begun construction of KIX15, a 24-megawatt data center at its KIX Campus in Ibaraki City, Osaka Prefecture, Japan, the com...

Digital Realty Starts 24MW KIX15 Data Center At Osaka KIX Campus

October 10, 2026 Digital Realty Trust

Digital Realty has begun construction of KIX15, a 24-megawatt data center at its KIX Campus in Ibaraki City, Osaka Prefecture, Japan, the company announced on Oct. 7. The facility is being developed by MC Digital Realty, the operator's 50/50 joint venture with Mitsubishi Corporation, and is...

Read more
Read Digital Realty Starts Construction of KIX15 Data Center in Japan
Digital Realty’s KIX15 data center will add 24MW of capacity to its KIX Campus in Ibaraki City, Osaka Prefecture, Japan. Developed by MC Digital Realty, a 50/50 joint venture between Digital Realty...

Digital Realty Starts Construction of KIX15 Data Center in Japan

October 09, 2026 Digital Realty Trust

Digital Realty’s KIX15 data center will add 24MW of capacity to its KIX Campus in Ibaraki City, Osaka Prefecture, Japan. Developed by MC Digital Realty, a 50/50 joint venture between Digital Realty and Mitsubishi Corporation, KIX15 will be the campus’s fifth building. Operations are expected to...

Read more
Read Eurus Energy and Toyota Break Ground on Wind-Powered Data Centre in Hokkaido
Japanese renewable energy company Eurus Energy has begun construction of the Soya Green Data Center 1 in Hokkaido, developed with Toyota Tsusho. The facility will be Japan’s first data centre direc...

Eurus Energy and Toyota Break Ground on Wind-Powered Data Centre in Hokkaido

July 24, 2026 Japan

Japanese renewable energy company Eurus Energy has begun construction of the Soya Green Data Center 1 in Hokkaido, developed with Toyota Tsusho. The facility will be Japan’s first data centre directly powered by wind energy, using electricity from the nearby Kobaoko Wind Farm via a private line....

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