• Tokyo 11 Data Center

    Tokyo 11 Data Center

Tokyo 11 Data Center

As one of the largest scale data centers in Tokyo with excellent connectivity and flexible design, Tokyo 11 has been built on the solid  foundation of Musashino Plateau where there are few risks of floods and earthquakes. The building is a three story, purpose-built data center with a server room area of approximately 6,250 m2. This data center is also designed with a seismic isolation system which further protects the structure and best insures the protection and continual operation of client equipment.

Additionally, Tokyo 11 uses ‘Indirect Evaporative Cooling’ which is a system that can appropriately switch to the most effective cooling configuration based on climate and season - enabling a significant reduction in power consumption compared to conventional cooling systems.

Tokyo 11 Overview

  • 6,250 m2 of data center space
  • 21 MW of critical IT load
  • Fully-fitted colocation space and private suites
  • Provision of electricity from renewable energy sources (optional)
  • Multi Service Interconnection Platform

Take a look inside Tokyo 11


  • Visitor management and pre-registration system


  • Office space
  • Common areas such as meeting room, lounge and break room

IT Space

  • Seismically isolated building design
  • DCIM available (optional)

Download the Tokyo 11 Data Center brochure

Learn more

Tokyo 11 specifications


  • Dual power path
  • Maximum client IT load of 21 MW
  • UPS system in N+1 parallel redundant configuration
  • Dual power feed to each rack
  • Diesel generators in N+1 configuration


  • 24/7 security operation center and security patrol
  • CCTV surveillance camera
  • Pre-registration and issuing a visitor card with QR code
  • Lockable rack
  • IC card + biometric authentication



  • Carrier neutral
  • Redundant Carrier-Meet-Me Rooms (CMMR)
  • Multiple Local Carrier Entry from diversified paths
  • NTT Network Node


  • Indirect Evaporative Cooling system
  • Cooling wall system

Experience in Asia

NTT operates 98 data centers across the Asia Pacific region with 182,000 m2 of data center space (an additional 26,000 m2 under development). All data centers provide peace of mind and minimize risk through our long history of trust and financial stability. With the comprehensive NTT platform, we can deliver a variety of technology solutions in addition to our data center products - supporting our clients on multiple levels from one source.

Global seamless network

We have the world largest level of global data center and network services coverage. In our data centers, various, network services provided by multiple carriers are available. We also provide high-speed, high-capacity Global IP Network service, and a high-quality, reliable VPN network service, Arcstar Universal One, in 190+countries/ regions backed with a low-latency global submarine cable system.

Serving the Tokyo area

It is easily accessible from the center of Tokyo. It takes about 30-minute from JR Shinjuku Station. (15-miniute by train and 15-minute by bus).
The area around the data center is low risk of flood, earthquakes and liquefaction of the ground caused by earthquakes.

Learn more about our APAC data centers


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