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Access
The location of Nippon Telegraph and Telephone Corporation.
Otemachi First Square
Tokyo Metro: Chiroda Line/Tozai Line/Hanzomon Line/Marunouchi Line
Toei Sunway: Mita Line
Otemachi Station, direct connection from exits C8, C11, and C12
JR lines
Tokyo Station, Marunouchi North Exit, 5 minutes walk from exit
Otemachi First Square, East Tower, 5-1, Otemachi 1-Chome,
Chiyoda-ku, Tokyo 100-8116, Japan
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Evaluation by Society
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NTT is the first telecommunications operator to become a member of global initiatives to make smarter use of energy, “EP100” and “EV100” (Oct. 2018)
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Established a council to promote secure digital economy together with multi-national companies
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