It is a spin-off of the original manga Detective Conan by Gosho Aoyama and stars the black-silhouetted 'criminal' that appears in the main series to represent the mystery culprits.
Case Closed: The Culprit Hanzawa - Season 1 Episode 1 - The Culprit Arrives
1 - 1
Case Closed: The Culprit Hanzawa - Season 1 Episode 2 - Encountering People Is Such a Mysterious Thing
1 - 2
Case Closed: The Culprit Hanzawa - Season 1 Episode 3 - Ant Hell
1 - 3
Case Closed: The Culprit Hanzawa - Season 1 Episode 4 - Jet Black Shower Scene
1 - 4
Case Closed: The Culprit Hanzawa - Season 1 Episode 5 - Beika Town Rhapsody
1 - 5
Case Closed: The Culprit Hanzawa - Season 1 Episode 6 - Countdown to Eviction
1 - 6
Case Closed: The Culprit Hanzawa - Season 1 Episode 7 - Workers' Requiem
1 - 7
Case Closed: The Culprit Hanzawa - Season 1 Episode 8 - Next Conan's Hint:
1 - 8
Case Closed: The Culprit Hanzawa - Season 1 Episode 9 - Dress Up Tonight
1 - 9
Case Closed: The Culprit Hanzawa - Season 1 Episode 10 - Visitor From Another Dimension
1 - 10
Case Closed: The Culprit Hanzawa - Season 1 Episode 11 - Foo!rtune
1 - 11