We exhibited in the poster session at Bousai Kokutai (National Conference of Disaster Management) 2018held on October 13 to 14, 2018 and introduced the Twitter-based disaster information sharing system, DITS/DIMS and the Twitter-based disaster safety confirmation system T-@npi.

The event was held at Tokyo Big Sight and the Sona area (the Tokyo Rinkai Disaster Prevention Park), and it attracted approximately 12,000 visitors in two days.