
Jigoku ni Inore. Ten ni Ochiro. is a Japanese novel of 273,136 characters, with 13,841 unique words and 2,184 different kanji. Its difficulty rating on Jiten is hard, 3.8 out of 5. The full vocabulary list ranks all 13,841 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.