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Operation PlanOperation Plan

The NTT Group has drawn up an operation plan in the event of disasters and other contingencies.

Disaster Management Operation Plan

We have drawn up a Disaster Management Operation Plan for the smooth and appropriate implementation of disaster countermeasures as designated public institutions* based on the Basic Act on Disaster Control Measures. * The following five NTT Group companies are categorized as "designated public institutions" under the Basic Act on Disaster Control Measures:
NTT, NTT East, NTT West, NTT Communications, NTT DOCOMO
Disaster Management Operation Plan (in Japanese only)672KB

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  • Disaster countermeasures
  • Disaster Message Services
  • NTT Group Disaster Countermeasures
  • Report
  • Operation Plan
  • Request from NTT
  • By Phone, i-mode mobile phone, smartphone 171 Disaster Emergency Message Dial
  • By i-mode mobile phone, smartphone, or tablet Disaster Message Board
  • By i-mode mobile phone, smartphone, or tablet Disaster Voice Messaging Service
  • Over the Internet Web171 Disaster Message Board
  • J-anpi All-Japan Safety Confirmation Portal For Disaster
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