Guilty Crown: Lost Christmas (Game) - Giant Bomb

Guilty Crown: Lost Christmas is a visual novel which acts as a prequel to the Guilty Crown anime series, expanding the events of the "Lost Christmas" incident.

Guilty Crown: Lost Christmas

Guilty Crown: Lost Christmas Images - LaunchBox Games Database

Guilty Crown (TV Series 2011–2012) - Episode list - IMDb

Aleppo After the Fall - The New York Times

Guilty Crown: Lost Christmas screenshots, images and pictures - Giant Bomb

Guilty Crown: Lost Christmas (Game) - Giant Bomb

The 100 Greatest Award Show Performances of All Time – Billboard

Guilty Crown: Lost Christmas

The 200 Best Horror Movies of All Time – IndieWire

Guilty Crown: Lost Christmas Special Edition, Guilty Crown Wiki