摘要:This study was intended to find out how collaborative writing gives better effects to the student’s Japanese ability in writing. There were three aspects that investigated: (1) Teaching learning process, (2) Learner and teacher finding problems in collaborative writing, (3) Student’s suggestion of collaborative writing. This study employed descriptive qualitative design by using classroom observations and interview method to collect the data. The major findings of this study are: (1) Collaborative writing enable student to practice and develop writing skills, however, the lack of grammar ability cause peer correction not appropriate, (2) Teaching learning sakubun becomes more various by using this technique.