While the N1 exam typically requires around 2,000 characters, the extra 500 characters in this dictionary cover more specialized vocabulary found in newspapers, literature, and technical documents.

How Many Kanji to Learn for Fluency, JLPT, or Daily Use - Migaku

While the Japanese government lists 2,136 characters for "daily use" (Jōyō Kanji), reaching a total of is often considered the threshold for genuine fluency.