
Detective Aya’s routine at the Kanagawa Police is disrupted when Yuriko, a former office worker from Tokyo's Metropolitan Police, unexpectedly joins the field team, raising questions about her transfer.
Tokumei Keiji Kakuko no Onna is a Japanese drama of 127,409 characters, with 5,865 unique words and 1,504 different kanji. Its difficulty rating on Jiten is hard, 3.2 out of 5. The full vocabulary list ranks all 5,865 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.