Data centersKDDI data centers in Japan
4 facilities in this directory. Specifications are based on public sources.
KDDI · Okayama-shi, Okayama Prefecture
KDDI's current commercial data center in Okayama City.
- Rack / cabinet capacity
- Not verified
- Rack power
- Not verified
- Cooling
- Cooling method by site is undisclosed.
Operation announced · Checked 2026-09-23
KDDI · Sakai City, Osaka Prefecture
A GPU cloud facility deploying GB200 NVL72. Terms for colocation for customer-owned equipment have not been verified.
- Rack / cabinet capacity
- Not verified
- Rack power
- Not verified
- Cooling
- Air-cooled, direct liquid cooling
Operation announced · Checked 2026-09-19
KDDI · Shinjuku Ward, Tokyo
Current commercial data center provided inside the KDDI Shinjuku Building.
- Rack / cabinet capacity
- Not verified
- Rack power
- Not verified
- Cooling
- Provides a redundant air conditioning system. Facility-specific method is not disclosed.
Operation announced · Checked 2026-09-23
KDDI · Shinagawa Ward, Tokyo
KDDI's current commercial data center in the Tennozu area.
- Rack / cabinet capacity
- Not verified
- Rack power
- Not verified
- Cooling
- Cooling method by site is undisclosed.
Operation announced · Checked 2026-09-23
