Norn9 (NORN9 ノルン＋ノネット Norn9 Norun+Nonetto) is an otome game for PlayStation Portable. It was developed by Otomate and published by Idea Factory. The game was originally going to be launched on May 23, 2013, but its release was delayed one week. A PlayStation Vita port, entitled Norn9: Var Commons, was released on December 11, 2014. A fandisk titled Norn9: Last Era has been announced and was released on April 2, 2015. On March 2, 2014, it was announced that an anime adaptation is currently in the works.The anime premiered on January 7, 2016.