There are 2136 commonly used kanji. In addition, if you memorize the kanji used for names of people and places, names of animals and tools, there will be more than 3000. Especially in literature, it is difficult to learn because rare kanji is used as one of the expressions. It's difficult, but it's an important point to understand the thought of the author, so if you can read it, you will be able to enjoy Japanese literature more. Please do your best!!