DLC playable in Taiko Mode.

*Song: "Detective Conan, main theme"
Easy: ★3 Normal: ★1 Hard: ★5 Extreme: ★6

*Song: "Count Down"
Easy: ★2 Normal: ★4 Hard: ★5 Extreme: ★8

*Song: "BLUE SAPPHIRE"
Easy: ★2 Normal: ★3 Hard: ★6 Extreme: ★6

More details on the official game page of Taiko no Tatsujin: Drum 'n' Fun! Case Closed Pack ...