
Mata Korosarete Shimatta no desu ne, Tantei-sama is a Japanese novel of 728,279 characters, with 20,184 unique words and 2,435 different kanji. Its difficulty rating on Jiten is hard, 3.1 out of 5. The full vocabulary list ranks all 20,184 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.