About NTT Group
About NTT Corporation
A service that enables you to post and check safety status and other information by voice, using the phone number of a person in the disaster zone as a key
A service that enables you to post and check safety status and other information in text format or by voice, using a mobile phone number as a key
Message board for posting and checking safety status and other information in text format on the Internet
You can check the safety status information provided by communications carriers, news media, etc. by entering a phone number or name on this page from a PC, smartphone, mobile phone, etc.