Kamai Tachi no Yoru 2: Jail Island no Warabe Uta is a video game published by Chunsoft and released on July 18, 2002 as an adventure game for the PlayStation 2.

It is Chunsoft's fourth sound novel. The previous game, "Night of the Kamai Tachi", is used as a Story within a story. The sequel is "Kamaitachi no Yoru x3: Crescent Moon Island Case no Shinsou".