[Machine Translation] Masato Sakai's first starring role in a prime-time drama series! Co-starring Ryo Nishikido, Anne and other gorgeous cast members! The popular Fuji TV drama "Joker, the Unforgivable Investigator" is now available on DVD-BOX! A shocking development! An unpredictable story! What is the meaning behind the title "JOKER"? What is true justice and what is evil? What does it mean to punish people? This is a human drama that will make you think. The bonus disc includes a production announcement, "Making of JOKER: The Unforgivable Agent," "Behind and Behind the Scenes," "Crank-Up," "Interviews with the Cast," "Non-Credit Ending," and "Episode Previews. A special booklet (50 pages in color) is enclosed.