Senki Zesshou Symphogear AXZ

The fourth season of Senki Zesshou Symphogear.

Hibiki Tachibana has defeated many powerful enemies, saved countless innocent lives, and escaped from numerous desperate situations, but she is currently finding herself unable to escape from her most desperate situation yet—summer homework! Although her high school life is relatively unremarkable, her career as a member of the military organization S.O.N.G. is anything but. Using powerful, ancient armor known as Symphogear, Hibiki and her teammates work with the United Nations to deal with international disputes and disasters.

During a mission briefing at headquarters, Hibiki is made aware of a mysterious organization known as the Bavarian Illuminat...