The first episode of the anime series Code Geass: Lelouch of the Rebellion was aired in Japan, marking the debut of the series.
The first season of Code Geass completed its run on Japanese television, concluding the initial story arc.
The second season of Code Geass, titled R2, premiered in Japan, continuing the story of Lelouch and the Geass saga.
The final episode of the second season aired, concluding the narrative of Code Geass: Lelouch of the Rebellion.