The following is a brief summary of the Osaka meeting held on March 13-14, 2018. In the meeting, some topics covering issues related in disaster mitigation were discussed deeply, which include:
1)Development of method to evaluate seismic risk on facilities of nuclear power plant caused by slope collapse (Susumu Nakamura, Ikumasa Yoshida, Masuhiro Beppu),
2)Risk Governance for advanced seismic design concept for resilience (Riki Honda),
3)Rescue Time index for Emergency Response in Mandalay City, Myanmar (Yu Nandar Hlaing, Koji Ichii, Kyaw Zaya Htun),
4)Monitoring of landslide disaster in Taiwan (Shih-Kai Wei).