In the RoboCup Rescue Simulation Project, several kinds of simulator such as Building-Collapse and Road-Blockage Simulator, Fire Spread Simulator and Tra c Flow Simulator are expected to provide a complicated situation in the case of the large-scale disaster through their synergistic e ect. It is called Simulator Complex. This article addresses, rst, system components of the prototype version of this Simulator Complex, then, explains each of the simulators, and nally refers on the Space-Time GIS(Geographical Information System) which is expected to play a role of DBMS(DataBase Management System) in the whole project.