A grand mystery epic brought to life by an all-star cast and Kiyoshi Kurosawa's first period drama! Released in June 2026, it surpassed 1.1 billion yen at the box office! The Blu-ray of the film "The Samurai and the Prisoner (Kokurojo)," a gripping Sengoku-era psychological mystery epic that received an ovation at the Cannes Film Festival and has drawn major attention around the world, is now available! The limited-production deluxe Blu-ray edition (3-disc set) includes the feature film in its monochrome special version, which became a major topic of conversation during its theatrical run, as well as about 150 minutes of rich bonus footage. This is a complete collector's edition you can enjoy again and again! - Murashige Araki (Masahiro Motoki) rebels against the tyrannical methods of Nobunaga Oda and carries out a siege strategy. The castle is surrounded by Oda's army and left completely isolated. While keeping his hot-blooded retainers inside the castle under control, Murashige struggles to protect the castle and its people, supported emotionally by his wife Chiyoho (Yuriko Yoshitaka). Then, a boy is murdered inside the castle. More mysterious incidents follow one after another. The suspect is someone among the retainers or family members inside the castle, which has become a locked room. Outside the castle are enemy forces. Inside the castle is a traitor. As everyone falls into suspicion and paranoia, Murashige takes on the mystery together with Kanbee Kuroda (Masaki Suda), a dangerous strategist from the enemy side whom he has imprisoned in a cell. What is the shocking truth behind the incidents? Outer bonus: special sleeve case. Bonus video content on the main feature disc: teaser and trailer. Monochrome special version main feature disc: monochrome special version feature film. Bonus disc: making-of, event footage collection (Cannes Film Festival, Japan premiere, opening day stage greeting, thank-you stage greeting), and a special program commemorating the release of the film "Kokurojo": Sengoku x Locked Room x Psychological Battle! Exploring the Sengoku-Era Psychological Mystery That Thrilled Cannes.