Senki Zesshou Symphogear

Senki Zesshou Symphogear is a Japanese anime and manga series that follows the story of girls who wield powerful weapons called Symphogears, which are activated by singing. The series revolves around the fight against the Noise, a mysterious alien force that threatens humanity. The main characters include Hibiki Tachibana, a high school student who becomes the first Symphogear user, and Kanade Amou, a talented singer who inherits the power of a previous Symphogear user. The series explores themes of friendship, sacrifice, and the power of music.