practicing KANA

http://genki.japantimes.co.jp/ and see also http://www.laits.utexas.edu/japanese/joshu
Has

(1) kana charts (kyookashotai) with stroke orders, example words and audio
(2) flashcards (kyookashotai) with audio
(3) online exercises (oosaka), some of them with audio
(4) writing exercises (kyookashota)
(5) word search