Kazanari Tsubasa and Amou Kanade formed the legendary idol unit known as Zwei Wing. They use their songs to power ancient relics used as Symphogear to fight Noise - creatures of unknown origin against which conventional weapons do not work. Humans are familiar with the existence of the Noise, but knowledge of the Symphogear is kept strictly confidential. One day the Noise attack one of Zwei Wing's concerts.
Kinomiya Takao is a young boy whose passion is Beyblade, a game in which players compete against each other using spinning discs. Takao dreams of becoming a Beyblade champion and together with his friends forms a team called BBA. Together they travel around the world, taking part in various tournaments where they face various challenges. During their adventure, they meet another talented player called Hiwatari Kai, who later joins BBA.
The year is 2022, and there has been a breakthrough in virtual reality technology. Engineers succeeded in creating a headgear called NerveGear - a tool capable of bringing the user's consciousness into the world of games.
The seventeen year old Tita, captain of the ship Cha Cha Maru, is one of the colonists of the planet Yietta that benefits from the unique oceans of liquid gas. She and her crew specialize in harvesting the exotic life forms that live in these oceans and selling them to intergalactic pet stores.
Engineers succeeded in creating a headgear called NerveGear - a tool capable of bringing the user's consciousness into the world of games. The launch title for this platform was Sword Art Online.