KDDI partnered with Toyota and OYO integrate data from multiple sources into one dashboard. In a cross-industry collaboration, KDDI, Toyota and OYO demonstrated how the use of mobile big data and artificial intelligence (AI) can support the government's crisis response efforts. KDDI developed an Information and Decision Support System (IDSS) that hosts data obtained from sensors, Internet of Things devices, and mobile networks. Using AI, the system intends to help national and local governments improve the efficiency and accuracy of their crisis response and management.