
In the inner chambers of the Shugun's castle, 3,000 men attempt to vie for the affection of the female shogun. Based on the 4th-6th volumes in the manga series "Ooku" by Fumi Yoshinaga.
Oooku ~Eien~ is a Japanese movie of 12,632 characters, with 1,827 unique words and 812 different kanji. Its difficulty rating on Jiten is hard, 4.0 out of 5. The full vocabulary list ranks all 1,827 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.