The 1,026 kyōiku kanji Japanese children learn in elementary school, how many per grade, how schools teach them, and whether adults should follow the same order.
2,136 characters designated for general use in Japan. What the list is for, what it is not, how it relates to school kanji and the JLPT, and how to use it well.
The official jōyō list has 2,136 characters. What that means for reading, why the JLPT needs no handwriting at all, and how small a writing set actually needs to be.