2020 年 85 巻 767 号 p. 213-222
The present paper aims to clarify the actual situation and the problems with constructors for continuous restoration in Important Preservation Districts for Groups of Traditional Buildings, based on the examination of general problems with constructor, trends in governmental policies, and transition of restoration projects in the first selection of the districts. In addition, problem structure of constructor which derives difference of constructor population is identified by interviews at Yanai and Hita cities. In consequence, it is revealed that the municipalities with small constructor population cannot deal with its decreasing, caused by initial little population of constructors and their corporate strength.