Supadari Shokugyou Danshi - Koukuu Jieikan Kouan - Keisatsukan Hen is a Japanese novel of 131,608 characters, with 6,070 unique words and 1,469 different kanji. Its difficulty rating on Jiten is average, 2.4 out of 5. The full vocabulary list ranks all 6,070 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.