Abstract
This study aims to investigate evacuation strategies for residents in big cities during large-scale flood damage. Based on the result of the flood disaster citizen opinion poll with the residents of Edogawa ward, a flood evacuation simulation was created a model their intended behavior. Using this simulation, an evacuation strategy was investigated that allows zero casualties in the case of the banks of the Arakawa River being broken. This paper covers problems identified from simulation studies, countermeasures in order to resolve such issues, as well as the course of action of future efforts to be taken.