By Ishaan . January 13, 2012 . 11:30am
Nitroplus are developing a visual novel prequel to the Guilty Crown anime series, titled Guilty Crown: Lost Christmas. You can watch a trailer for the game below:
Guilty Crown: Lost Christmas takes place ten years prior to Guilty Crown. The game is slated for release on May 31st in Japan for PC. You can view more art work from the game at the official website.