
This is regarded as the chapter where "the best situation has been provided," but it takes the courage of a certain character to change the course. This will answer everything, however there is one chapter left - Matsuribayashi-hen. (Source: Wikipedia)
Higurashi no Naku Koro ni Kai: Minagoroshi-hen is a Japanese manga of 106,470 characters, with 6,308 unique words and 1,521 different kanji. Its difficulty rating on Jiten is hard, 3.1 out of 5. The full vocabulary list ranks all 6,308 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.