The author of the book 'Korean Grammar for speaking1, 2', '実戦韓国語文法', '实战韩国语语法', '실전일본어문법'.

I have come here to make people can feel what I exactly felt when I was able to speak a foreign language.

Since then, I fell in love with languages and started teaching my mother tongue, Korean.

Now I have published 5 books, and people love them.

I believe that I find something special while I was teaching not only Korean but also English, and Japanese.

Here I am, to show you the 'something special'.