
Sugamu Naito is just your average schoolboy. However, his life was changed when he was dragged into a battle between magicians called Makai Juutsushi. Naito was saved by a Makai Juutsushi girl, Yorumirumi. His meeting with her shook his lost memories. Now that he knows the existence of dark world, he was moved by something that was inside of him, and took a step into battle...
Boku to Kanojo ni Furu Yoru is a Japanese novel of 1,042,192 characters, with 19,664 unique words and 2,351 different kanji. Its difficulty rating on Jiten is hard, 3.4 out of 5. The full vocabulary list ranks all 19,664 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.