Matsumoto Seichou Drama Special: San Oku Yen Jiken is a Japanese movie of 20,351 characters, with 1,753 unique words and 780 different kanji. Its difficulty rating on Jiten is hard, 3.9 out of 5. The full vocabulary list ranks all 1,753 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.