IDC Frontier Tokyo Fuchu Data Center

Operational

Fuchu City, Tokyo

IDC Frontier Tokyo Fuchu Data Center is a data center in Tokyo, Japan, operated by IDC Frontier, with 50 MW of published IT capacity, currently operational, opened in 2020.

IDC Frontier's Fuchu campus in western Tokyo, opened in 2020 with 50 MW of maximum receiving capacity across roughly 4,000 racks.

IDC Frontier Tokyo Fuchu Data Center — schematic illustration — Schematic illustration based on published specifications, not a photograph · air-cooled · in operation

Operator: IDC Frontier
City: Tokyo, Japan
Power, MW: 50 MW
Cooling: Air
Opened: 2020
Floor space: 45,000 m²
Racks: 4,000

ISO 27001

Coloprice Score

41 out of 100

Class D · #5 of 68 in Japan

Resilience0/35
Compliance6/20
Transparency14/20
Scale11/15
Maturity10/10

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Awards & badges

Earned from the rankings — position in the country, city, category and worldwide lists, plus score axes at their maximum. Free to embed on the operator's site; each badge links back to the list that certifies it.

#5 of 68 · See the list →

#4 of 49 · See the list →

IDC Frontier Tokyo Fuchu Data Center is the operator's large-scale campus in Fuchu City, in western Tokyo, opened in December 2020. The facility discloses a maximum power receiving capacity of 50 MW across approximately 45,000 sqm of floor space, organized into 25 server rooms holding roughly 4,000 racks in total, with published per-rack power density of 7 to 15 kVA. The building uses a base-isolated (seismic-isolation) structure designed to withstand a magnitude 6.5 earthquake, and the operator holds ISO 27001 certification for the site. IDC Frontier's data center business was transferred to SoftBank Corp effective April 1, 2026; the idcf.jp branding and facility pages referenced here remain the operator's live first-party source as of this listing, but buyers should expect the operator name on future materials to shift toward SoftBank. Fuchu sits in the same broader western-Tokyo cluster as AT TOKYO's own Fuchu campus, though the two are unrelated, separately owned facilities.