Square's 2001 role-playing video game Final Fantasy X is the tenth game of the Final Fantasy series. It features several fictional characters designed by Tetsuya Nomura, who wanted the main characters' designs and names to be connected with their personalities and roles in the plot. The game takes place in Spira, which features multiple tribes. The game's sequel, Final Fantasy X-2, was released in 2003. It takes place two years after the events of Final Fantasy X and features both new and returning characters.

Final Fantasy X is a role-playing video game developed and published by Square as the tenth main entry in the Final Fantasy series. Originally released in 2001 for PlayStation 2, the game was re-released as Final Fantasy X/X-2 HD Remaster for PlayStation 3 and PlayStation Vita in 2013, for PlayStation 4 in 2015, Windows in 2016, and for Nintendo Switch and Xbox One in 2019. The game marks the Final Fantasy series transition from entirely pre-rendered backdrops to fully three-dimensional areas, and is also the first in the series to feature voice acting. Final Fantasy X replaces the Active Time Battle (ATB) system with the "Conditional Turn-Based Battle" (CTB) system, and uses a new leveling system called the "Sphere Grid".