
After being paralysed while on a case Detective Ichiro Onizuka returns to Shinjuku East to solve unsolved cases.
Kioku Sousa ~Shinjuku Higashi-sho Jiken File~ is a Japanese drama of 163,641 characters, with 6,246 unique words and 1,514 different kanji. Its difficulty rating on Jiten is hard, 3.6 out of 5. The full vocabulary list ranks all 6,246 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.