This season is all about three shows for me: Mobile Suit Gundam 00's second season, Casshern Sins, and Tytania.
Gundam 00's second season aired its first episode this past Saturday in Japan. Menclave and Shinsen are both subbing it. After the defeat of Celestial Being at the end of the first season and the forming of the Federation, our plucky Gundam-obsessed Arab hero, Setsuna F. Seiei disappeared, only to return to fight the Titans-like A-Laws. It seems like the there's also another group opposing the Federation, which Marina's former assistant Shirin is part of. Saji Crossroads, the put-upon loser from the first season is bullied by the A-Laws and put into a forced labor camp, only to be rescued by Setsuna, who is himself rescued by Vowels... er, Tieria Erde, in his new Gundam. Setsuna recieves his mandatory mid-show upgrade, the Gundam 00, and then goes to recruit Neil's twin brother Lyle to be the new Lockon Stratos.