30 Day Korean 6 is designed for intermediate-level Korean learners and is structured in the following order: vocabulary, grammar, speaking, listening, reading, writing, and advanced expressions.
Each unit is closely linked to the content within each area, focusing on topics essential for improving communication skills. This is designed to help learners understand and practice language knowledge in real-world contexts, thereby transferring it to language use.

One lesson of 30 Day Korean 6 is about 5 hours long, and you can study one lesson every two days through offline classes or self-study.
In online classes using this textbook, you will study one unit of the textbook over the course of a week using lively and engaging learning content such as animations, quizzes, and video lectures.
In particular, this online course is operated in a flipped learning format, where students study on their own for six days, and then participate in a live class with a Korean teacher on the seventh day, focusing on communication based on what they have previously studied.

Learners can expect more effective and continuous Korean language learning through this offline, online, and online-offline integrated curriculum.
We hope this book will be useful to Korean language learners around the world who wish to learn Korean efficiently and gain a deeper understanding and experience of Korea.