Kanji Clinic 漢字クリニック is a bi-monthly column in the Japan Times. It covers (as the name might suggest) Kanji. All previous columns are archived at the site as well as articles on kanji learning and links to kanji related sites. If you are interested in kanji you are sure to find something of interest here.
At the moment you can request a pdf reprint of a very interesting series of articles, Kanji Breakthrough by Mary Sisk Noguchi, from the now sadly defunct Nihongo Journal.