Japan/Japanese self study journey :) Japanese Learning : Vowels, the K-column and the S-column I’m learning…I’m learning!!! ☆*･゜ﾟ･*(^O^)/*･゜ﾟ･*☆ At almost... koreannotebookApr 5, 20154 Comments on Japanese Learning : Vowels, the K-column and the S-column