The aim of this paper is to propose a technique for estimate the pedestrian route choice in Central Business District which have complex space. The' proposed technique is applied to the grouping routes which were classified from the survey and inquired by using the discrete choice analysis model to estimate the route choice behavior in Marunouchi area. As the result, the rate of the route choice have a goodness of fit, because the comparison between this rate by the pedestrian route choice model and the rate of the survey on each link shows approximately equal value.
