Code Geass: Lelouch of the Rebellion [TV]
The series is set after Japan’s conquest by the Holy Britannian Empire on August 10, 2010, a.t.b. with their powerful new robot weapons, the Knightmare Frames, stripping Japan and its citizens of all rights and freedoms and renaming the country Area 11. The titular Lelouch is a Britannian prince who was disowned by his father, Emperor Charles Di Britannia, after his mother was murdered, and has vowed to destroy his father, the Emperor, and Britannia. He gains an ability through the mysterious power of the Geass, becoming the leader of the resistance movement to fulfill his two wishes: to seek revenge for his mother and to construct a world in which his beloved sister Nunnally can live happily.