Lagrange: The Flower of Rin-ne

is an upcoming anime which will air in January 2012. The anime is being produced by Xebec and directed by Toshimasa Suzuki. The series will also have a manga running in Young Gangan.

Story
Madoka is the lone member of her school's Jersey Club. She is one day recruited by a mysterious girl named Lan to pilot the robot "Vox" and protect her city from space invaders. They are joined by a third girl, Muginami, who has a different goal than Ran. Meanwhile, they still don't know their enemies' true goal, or what "Rinne" might be.