
Nakigara Hitsugi no Shisha Soseigaku is a Japanese novel of 170,419 characters, with 9,114 unique words and 1,893 different kanji. Its difficulty rating on Jiten is hard, 3.6 out of 5. The full vocabulary list ranks all 9,114 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.