Insurance Investigator Shigarami Taro's Case Files ~Sanuki Murder Case~

The film follows Taro Shiraga, also known as Shigarami Taro, who works in the contract management division of an insurance company. While he is officially tasked with entertaining saleswomen to boost their performance, he secretly investigates insurance claims with keen insight and sharp observation skills.

Set against the backdrop of Matsue, Taro's latest assignment requires him to blend in while he uncovers the truth behind an insurance claim. As he navigates his dual responsibilities, the tension between his public persona and private endeavors creates a gripping narrative.

With a top cast featuring Nenji Kobayashi, Mari Nishio, Kimiko Nakao, and Jun Matsumoto, the film combines elements of drama and investigation. The unique premise and character-driven story provide a compelling look at the world of insurance investigations in Japan.