Abstract
The quality of community and the quality of life have been a primarily concern in this past years. One of the tools used to increase the quality of community and life is SNS. This paper discusses about robot partner emotional expression based on SNS. In this paper, first we discuss the necessity of SNS utilized by robot partner. Next, we focus on emotional model that is used for determining the face expression and arm gesture. After that we conduct some experiments. And finally, we show robot partner can perform face expression and arm gesture based on emotional model using SNS as the experiment result.