It can help therapy when the empathy as a transcendental and unique ability of men is used in a group of literatherapy. Empathy is regarded as an important factor in regard to the therapeutic relationship with the therapist on the part of the client. There were studies about the effect of counseling, but few studies on the empathy between the clients participating in group therapy. Therefore, this thesis aims to carry out research on the empathic interaction between the clients, and understand the meaning of its therapeutic power. The theme of this study is, whether empathy is generated among the clients in literatherapy, and whether the empathy promotes various therapeutic factors. The method of study is to know the meaning of client's text and verbal expression to find out his or her psychic, mental changes through a handful of cases. It uses qualitative analysis based on the therapist's observation, and discourse analysis method to grasp promote relationship of the therapeoutic factor of empathy among the clients during one session. It tries to approach hermeneutically qualitative analysis, and understand client's empathy level using the Empathic Understanding Scale of Carkhuff. And also, it uses eleven therapeutic factors of Yalom as a standard to analyze the therapeutic factors of promoting the empathy among the clients. The result of this research is the following. When it uses the Empathic Understanding Scale of Carkhuff, an empathic understanding of level 3 and level 4 is revealed. Empathy is not regularly generated, and the level of empathy is different according to the client's text. Next, in the study questioning whether the empathy among the clients is promoted or not, it is revealed, first, that it promotes one of the therapeutic factors. Second, it promotes altruism as a therapeutic factor. Third, it facilitates an interpersonal learning as a therapeutic factor. Fourth, it facilitates catharsis as a therapeutic factor.