nihongomaster.com/how-many-kanji
Guide explaining how many kanji exist, how many learners need to know, and how many are required at each JLPT level. Includes frequency breakdowns and links to kanji lists for all proficiency levels.
Kanji and kanaJLPT and other testsJoyo kanjiJLPTFreeDictionariesJLPT N5JLPT N1