Ooh nice, more Itou Kanako is appreciated indeed :3 And they got Pale Green and Watanabe Kazuhiro back too!
AND OLDCODEX! I
know the music planner has something up in his sleeves! I am quite pleased with both Granrodeo and OLDCODEX participation now~
This reminds me though, what is with anime changing ending themes in every episodes (or arc in Amagami SS case) these days anyway? 
I hope they won't waste the budget on music part toh ho...