Final Fantasy XV, an action role-playing video game released in November 2016, is the fifteenth main installment in the Final Fantasy series, and is thematically connected to Fabula Nova Crystallis Final Fantasy, a subseries of games linked by a common mythos which includes Final Fantasy XIII and Final Fantasy Type-0. The world and main characters were created by Tetsuya Nomura, the game's original director. Nomura also designed the main characters, with later revisions and additional characters being designed by Yusuke Naora: other character designers involved with the game included Roberto Ferrari and Yusaku Nakaaki.