
Prequel in the "Black Crow" series about an agency that resolves underworld troubles, set in Shinjuku's red-light Kabukicho district. The story focuses on the protagonist's hidden past. Rookie police officer Kanzaki gets posted to an area that has descended into anarchy. He gets a hand from fellow police officer Hyodo and they strive to do their jobs. Then, a criminal group's hideout gets burglarized and the incident escalates into murder.
Kurogarasu 0 is a Japanese movie of 8,719 characters, with 1,073 unique words and 532 different kanji. Its difficulty rating on Jiten is average, 2.9 out of 5. The full vocabulary list ranks all 1,073 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.