I love the art and animation. The soundtrack so far is really addicting, too. The voice actors are doing their job, and I find it funny that whenever I hear Nobuna talk I think of Sena from Haganai.
Anyway, overall a very solid first episode with cute girls, cool fights and a standard MC that, despite his looks, is capable. I'm glad it's not as focused on fanservice as other shows are while still showing us that it can be cute'n sexy.