Kyota and his pals Shingo and Junichi dream of becoming pop idols. At a New Year's show they get their lucky break when a Cosmopop agent discovers the trio and offers to manage their debut. Then things take a turn for the weird when Kyota begins having visions of magical girls battling one another in the air - only he's not dreaming! For centuries, five supernatural factions have waged war for supremacy over mankind with legend prophesizing that one day the Aquarian Age will begin and one group will reign supreme. Now Kyota's dreams must take a backseat to his destiny as he may hold the power to turn the tides of war in favor of whichever faction can control him.

After the destruction of Nibelheim at the hands of Sephiroth, Zack and Cloud are on the run from Shinra Inc. As they make their way back to Midgar, they recall the horrible events that happened at Nibelheim, as well as fight for survival against Shinra.

Mayumi, the peaceful daughter of an E.G.O. leader, has never been able to come to terms with her faction's mission or her psychic abilities. Everything changes when, in the middle of a horrific attack on Earth, a mysterious boy named Hokuto appears. Mayumi is suddenly infused with a power she's never felt before. Hokuto convinces a new generation of E.G.O., ARAYASHIKI, WIZ-DOM, and DARKLORE members that the world is in danger. The POLESTAR EMPIRE, led by the ambitious Emperor, seeks to conquer the universe by resurrecting dead warriors. Four young women will discover their own personal strengths to face the ultimate evil in the Aquarian Age, a chaotic period rife with war.

A cinematic cutscene taking place between Final Fantasy X and Final Fantasy X-2.