The purpose of this study is to suggest what should be considered for smooth inclusive education, by exploring the difficulties and limitations of elementary school teachers who did not major in special education, through the life of an elementary school teacher, who manages an inclusive class. I asked the following research questions: First, what is the process of establishing elementary school teachers as inclusive class teachers? Second, what are the experiences faced in the process of establishing elementary school teachers as inclusive class teachers? The results of the study were as follows; First, the study shows the process of growth as an inclusive class teacher through the researcher s feelings. There was a gradual change to ‘indifference to the management of inclusive classes’ to ‘discomfort due to non-prepared meetings’ to ‘the responsibility of an inclusive class teacher instead of a teacher’. Second, the experiences were categorized as follows: 1) ‘In contrast with teacher who is prepared to manage an inclusive classroom, experiences as a teacher who is in preparation for an inclusive classroom teacher’, 2) ‘In contrast with need to provide special education, experiences in understanding the need to provide inclusive education’, 3) ‘In contrast with the perception of special classroom homeroom teacher, experiences in understanding the perception of inclusive classroom homeroom teacher’, 4) ‘In contrast with independent education of special classroom teacher and inclusive classroom teacher, experiences in understanding the need for co-education’. Based on the results of this study, I suggested ways to overcome the difficulties faced by elementary school teachers in the experiences of managing inclusive classrooms and to realize smooth inclusive education.