
Kuni ni Saikyo No Barrier wo Hattara Heiwa ni Narisugite Tsuiho Saremashita. is a Japanese novel of 273,012 characters, with 10,492 unique words and 1,912 different kanji. Its difficulty rating on Jiten is hard, 3.0 out of 5. The full vocabulary list ranks all 10,492 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.