
Main character grows up in an orphanage in a mafia sub-district of Tokyo together with several girls. The orphanage gets burned down, and children get to live in a private family. However, family members die, and protagonist urgently needs money to pay for girl Rina's surgery. He agrees to take up a job of district black market's sweeper. He is in charge of disposal of "products" which is a code word for human traffic. His reality is colored with invisible desires and dead bodies.
BM0 Zankoku na Yoru ni Kanojo no Sakebi wa Dare ni mo Kikoenai. is a Japanese visual novel of 244,318 characters, with 9,954 unique words and 1,849 different kanji. Its difficulty rating on Jiten is average, 2.9 out of 5. The full vocabulary list ranks all 9,954 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.