抄録
This research is to reexamine the business district development and the office buildings in consideration of the aspect on the developer side in modern period. This paper is focused on the relation between the office construction and its profitability. The Marunouchi business district where the Mitsubishi financial clique initiated development is caught up as a case. The object of this research is all office buildings that the Mitsubishi joint-stock company built and owned in the Marunouchi district where the Mitsubishi financial clique once partially owned from the disposal of land of 1890 to the liquidation of the Mitsubishi financial clique in 1946.
