Abstract
The authors proposed "renovation system of traditional wooden house by the fixed-term rental housing contract" as the strategy making use of vacant houses in housing market. In this paper, it is verified that the possibility to introduce the system in the rental housing market. Firstly, the factors that wooden house changes to vacant and the management situations are cleared. Secondly, the supply and demand of rental housing in the central area of Local City are grasped. Thirdly, renovation cost paid by household and the effect of public aid are estimated by the cost simulation.