Protecting people’s lives and properties from natural disasters is a critical issue. NIED conducts comprehensive research on "mitigation of earthquake disasters" and "societal and political issues on disaster risk reduction, such as for volcano, meteorological, landslide, and snow and ice disasters". In this virtual booth, we introduce NIED's researches for disaster risk reduction and mitigation, and NIED Observation Network for Earthquake,Tsunami and Volcano "MOWLAS:Monitoring of Waves on Land and Seafloor".