Interdisciplinary scientists, researchers, and health professionals gathered at the 2nd World Bosai Forum/ International Disaster Risk Conference this year at Sendai International Center, hosted on Nov 9 - 12, 2019. Representatives from EpiNurse, who have had 90 minutes oral session, presented about the framework for health security and disaster risk reduction in multidisciplinary approaches from the viewpoint of nursing science. Speakers: Prof. Kanbara Sakiko, Founder, EpiNurse Inc. Prof. Shoko Miyagawa, Representative from IT Disaster Assistance and Response Team, Health Informatics and Disaster Informatics Prof. Hiroyuki Miyazaki (via Teleconference), GIS Expert, Asian Institute of Technology in Bangkok, Annie Ingram, Emergency Services Team Leader at Australian Red Cross Emergency Services in the Northern Territory of Australia Sushila Paudel, EpiNurse Coordinator, Ph.D. student in the Disaster Nursing Global Leader Program, University of Kochi, IRDR Young scientist Hastoro Dwinantoaji, Nursing Representative from Indonesia, Ph.D. student at the Disaster Nursing Global Leader Program, University of Kochi, IRDR Young Scientist The session was moderated by Prof. Akhilesh Surjan, Health Science and Environmental engineering.