
Densetsu no Youjoou (300-sai) Tayoreru Boukensha to Dungeon e Tabidatsu is a Japanese novel of 68,843 characters, with 4,742 unique words and 1,446 different kanji. Its difficulty rating on Jiten is average, 2.7 out of 5. The full vocabulary list ranks all 4,742 words by how often they appear, and you can study them on Jiten or download them as an Anki deck.
Here are some of the words that appear most often in this media, as well as a sample of its rarer vocabulary.