While arguably the best way to learn kanji is in context (something that our Yasuke! Versus Japanese series does well), I know some of you are prepping for the KanKen test. Others might want to see where your kanji knowledge matches up to where Japanese learn kanji in school.
Let’s see how this newly released update is for you…
If you are prepping for the KanKen
http://japantree.benfii.com/kanji/kanken-kanji-by-radical-practice/
The above link for kanji by radical also incorporates kanji from the kanken.
By School Grade:
http://japantree.benfii.com/kanji/kanji-by-school-grade-practice/
If you want to see if you have a good grasp of the kanji for a certain school grade, the above lists will help. If you don’t know a few kanji in a given grade that can be a good place to start.