This paper aims to identify theater agglomeration in Tokyo ward area based on the analysis of theater locations, and to clarify the characteristics of formation process in each agglomeration. First, using kernel density estimation for the 164 theaters located in the wards of Tokyo, eight theater districts were extracted. Second, in Yurakucho/Ginza and Ikebukuro, where the agglomeration of theaters tends to be particularly promoted, it was shown that the public and private sectors are working together to promote the agglomeration of theaters through the special zone, and to utilize public space around theaters.
