The purpose of this study is to think of when and how to introduce the conversation activities which can lead to deepen learning into the classroom. In addition, the purpose of it is also to reveal the effect of the conversation activities in the process of learning "Run, Melos !" (written by Osamu Dazai) This study was used conversation activities which deepen the students' abilities of considering and understanding since last year. These activities did through recognizing the various opinions from other students and improving their learning abilities in pairs and in groups. They discussed their own opinions when they conflicted their views for reading deeply. Except for it, they had spent time to exchange their views in pairs. As a result, we found the effects of conversation activities on the pupils' 'deepened and varied reading', and also found the effects on conversation activities more than last year.