Wow, ok just finished volume 3. Kurumi.
But what a cliffhanger, good thing volume 4 is partially translated or I don't know what I would've done.
If the anime is doing volume 3 then they HAVE to do volume 4. Otherwise a lot of people will rage.
Also, I realized the other day that the illustrator for this has also done the designs for Hyperdimesion Neptunia. I thought they looked similiar.