
Two unemployed men started a "service business" out of desperation - it was a "religion".
Kasou Girei is a Japanese drama of 79,223 characters, with 5,387 unique words and 1,382 different kanji. Its difficulty rating on Jiten is hard, 3.1 out of 5. The full vocabulary list ranks all 5,387 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.