Abstract
We primarily focus on "Useful Japanese Language" to teach, and we have been developing a sub textbook for that. The main and sub textbooks are consisted of 4 steps, and, in these textbooks we have made up the situations below. 1. They support the course design to manage the language. 2. They help the learners to use the language by themselves with reviewing what they learned on the day. 3. It is assumed that it makes it possible to use it as a listening material for the classes.
