Supadari Shokugyou Danshi - Shouboushi Dokutaa Hen is a Japanese novel of 129,637 characters, with 7,339 unique words and 1,672 different kanji. Its difficulty rating on Jiten is average, 2.4 out of 5. The full vocabulary list ranks all 7,339 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.