
Shinichi Tominaga is a prosecutor, newly appointed to the special investigation division for the Tokyo district prosecutors' office. He is currently busy with a case involving suspicious donations to powerful politician Yohei Tachibana. Shinichi then receives a mysterious message from his friend Samon Kondo. His friend is in charge of space development at The The Ministry of Education, Culture, Sports, Science and Technology. The message talks about a scandal related to space development. Samon soon goes missing after sending the message. Shinichi begins to see a connection between the two cases.
Kyoaku wa Nemurasenai: Tokuso Kenji no Gyakushu is a Japanese movie of 15,563 characters, with 1,943 unique words and 949 different kanji. Its difficulty rating on Jiten is hard, 3.5 out of 5. The full vocabulary list ranks all 1,943 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.