Withthe increased demand for English communication, various styles of learning support methods have been proposed and provided to the Japanese learners. However, there are still many learners finding it hard to read, write and speak in English. Regardless of language difference, understanding the other's intention and emotional status accurately and expressing what they think or feel to the others appropriately are the important abilities for actual communication. This paper focuses on the linguistic performance ability especially to communicate emotion and introduce our prototype system that help describe the emotion in English.