
Ever since a terrible childhood tragedy, Minoru Utsugi has wished for one thing: solitude. Years later, a bizarre encounter leaves a mysterious artifact in Minoru's body that grants his wish--but that's far from the end of his troubles. Others have been visited and given powers like Minoru's, but their twisted desires are not so benign. When a murderous force threatens the people Minoru holds dear, will his newfound abilities be enough to stand in its way? And can there be a future for someone who craves eternal solitude above all else? The story of the Isolator begins here! (Source: Yen Press)
Zettai Naru Isolator is a Japanese novel of 626,480 characters, with 18,520 unique words and 2,326 different kanji. Its difficulty rating on Jiten is hard, 3.7 out of 5. The full vocabulary list ranks all 18,520 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.