TYO2 was ComSpace I until May 2021, when Digital Edge bought five Japanese data centres from Arteria Networks Corporation for about US$230 million, or JPY 26 billion. The building sits in the Nihonbashi part of Chuo-ku, postcode 103-0012, roughly a kilometre from the Otemachi carrier cluster, and its facility record predates both owners: it was created in July 2010 and has been renamed since. Twenty-seven networks and two carriers are present, along with three Tokyo exchanges - JPIX Tokyo, BBIX Tokyo and JPNAP Tokyo. Sister site TYO7, at 7-1 Nihonbashi Kobunacho less than 300 metres away, opened on 24 September 2025 with 970 cabinets and 4.8 MW. The same 2021 deal brought ComSpace II into the portfolio as TYO3 in Shinjuku.
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Frequently asked questions
What was TYO2 before Digital Edge owned it?
ComSpace I, owned by Arteria Networks Corporation until May 2021, when Digital Edge bought five Japanese sites for about US$230 million.
Which exchanges are reachable in the building?
JPIX Tokyo, BBIX Tokyo and JPNAP Tokyo, alongside 27 networks and two carriers.
How does TYO2 relate to TYO7?
TYO7 is less than 300 metres away at 7-1 Nihonbashi Kobunacho and opened on 24 September 2025 with 970 cabinets and 4.8 MW. TYO2 is the older anchor site it extends.
What capacity does Digital Edge publish for TYO2?
Digital Edge publishes no MW figure for TYO2. The 3.76 MW that circulates for the building is not an operator disclosure.