Abstract
Authentic materials such as dramas or movies are widely used in language classes. They are useful to enhance learners' oral communication ability as they present the whole language use in the situation. The whole language use naturally includes various elements and some of them have rarely been regarded as the teaching targets. One example of them is the "role-language". Though they are more commonly found in written Japanese than in oral resources, it is important for the learners to notice their existence in the spoken language. Several video-clips to provide examples used in the conversations are now available on the web.
