Another way to study Kanji is to include them in the sidebar or main content of your blog or homepage, so you see them every day! The tool on the above website allows you to select a custom set of Kanji based on JLPT level or Kanji grade, one of which being displayed every time you load your page!
Best of all its free, and its currently working in the right sidebar of this Group displaying JLPT 2kyu Kanji!
