Storytelling allows the students to have a positive attitude, and it provides growth in interest as well as the ablility to be imaginative. I have applied the storytelling method to my class in order for the students to participate positively in the class and to be motivated to learn Japanese. During the storytelling process, the students use their imagination of scenes from the story. Students use creativity to reconstruct the story. This benefits the students to naturally obtain basic vocabulary and sentence patters. The roleplaying activity which uses the points stated above as a basis allows the students to have more chances to speak Japanese. The roleplaying activity builds the confidence in students. Students are able to use the colloquial Japanese they learned in real life. The results of the roleplaying activity, the results of repeated learning, proved to raise the confidence of students. The students said that they taught and used Japanese to their friends and family. Therefore, I came to the conclusion that students are consistent with their interest in Japanese and the Japanese learning has a positive effect.