Definite:
SASAMEKI KOTO! YAAAY.

Kampfer
Natsu no Arashi 2
For the completionist in me:
Shin Koihime Musou
Queens Blade 2
Nogizaka Haruka no Himitsu 2
Probable:
Kobato (er, my sis wants to watch it)
Railgun (Biribiri)
Letter Bee (hey, nice costumes)
Blue Literature
Trapeze
(Yet Another Adaptation of) Romance of the Three Kingdoms
The Three Musketeers (just for kicks and to laugh at them trying to pronounce French names)