Abstract
In considering kansei performance, the consensus building has to be carried out from both agreement performance with the design concept and consideration performance to design elements point of views. Thus, in the present study, a system that can confirm immediately the evaluation of the attribute of the different subject plotted in the performance matrix during the consensus building was built. In case the evaluation of a subject attribute is in the not allowable range, design elements with high partial correlation coefficient are selected and their category change andit was confirmed that performance evaluation of the alternative can be displayed with one click. It is possible to make trial and error to all the attributes so that they are placed above the standard line. Moreover, questionnairewas carried out on the system among people who have experienced this consensus building, its effectiveness was confirmed through applications in workshops.
