
Hikikomori Renkinjutsushi wa Hikikomorenai: Oie de Nonbiri Shitai Funtouki is a Japanese novel of 465,880 characters, with 10,045 unique words and 1,818 different kanji. Its difficulty rating on Jiten is hard, 3.2 out of 5. The full vocabulary list ranks all 10,045 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.