Sejong Korean 5 It provides interesting and systematic learning contents and culture contents to improve the communication skills of Korean learners, and it is composed of practical tasks considering local Korean learners situation at home and abroad. It also contains a variety of content for balanced learning of communication activities and language elements to improve fluency and accuracy evenly. In order to understand the Korean society and culture properly from the viewpoint of cultural mutualism, it is necessary to provide practical materials and cultural information So that cultural learning can be done in both directions.