Data centers

Marunouchi Direct Access data centers in Japan

2 facilities in this directory. Specifications are based on public sources.

Marunouchi Direct Access · Chiyoda-ku, Tokyo

Otemachi Data Center

Current commercial data center in the Otemachi area opened in 2012.

Rack / cabinet capacity
Not verified
Rack power
Not verified
Cooling
N+1 air conditioning. Facility-specific rack power has not been verified on public pages.

Operation announced · Checked 2026-09-23

Marunouchi Direct Access · Chiyoda-ku, Tokyo

Otemachi No. 2 Data Center

Current commercial data center in the Otemachi area opened in 2021.

Rack / cabinet capacity
Not verified
Rack power
Not verified
Cooling
Cooling method and rack power could not be verified from official public pages.

Operation announced · Checked 2026-09-23