
731 Butai no Shinjitsu: Elite Igakusha to Jintai Jikken is a Japanese movie of 5,739 characters, with 789 unique words and 555 different kanji. Its difficulty rating on Jiten is hard, 3.7 out of 5. The full vocabulary list ranks all 789 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.