The purpose of this study is to review the previous studies on Korean Japanese learners'Japanese accent production and to show the direction for the future research. First, the main researches on Japanese accent were summarized. Next, after surveying the previous studies about the Korean learners'perception and production of Japanese accent, the procedural problems were pointed out. Most of those studies treat perception and production separately, so those relations are unclear. And the close connection between self-monitoring and the accent knowledge was discussed. It argued about the problem of the previous research which disregarded effect of the accent knowledge and insisted that it should be added to the factors for multiple regression analysis. After these discussions, some important factors for learners' accent production were picked, and also concrete procedures treating those factors were presented.