Most likely:
- Zoku Sayonara Zetsubou Sensei
- Minami-ke ~Okawari~
- Gunslinger Girl -Il Teatrino-

Possibilities:
- Rosario to Vampire
- Ookami to Koushinryou
- Macross Frontier
- Moegaku*5 (probably for an episode or two, I'm really curious on how this will look, haha)