t: Based on the data of Japanese Prime metropolitan area from 1955 to 2013, this paper studies the effect of industry agglomeration and population aggregation on economic growth in Tokyo metropolitan area. Through the processing of the panel data, we find that the industry agglomeration in Japanese Prime metropolitan region has apparently positive impacts on its economic growth, and also, population aggregation can positively effects its economic growth. Following this paper is try to carry out research on Tokyo —the core city of Japanese Prime metropolitan area, to study the influence of industry agglomeration on its economic growth. This paper thinks that in the process of the development of the city group, due to resource constraints, the manufacturing output unit of land demand big industry will gradually from the degree of economic development is relatively high in the whole city and the city to evacuate, inside, labor resources are gradually to the regional flow of high GDP per capita output.

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