User blog comment:B214/Season 3 confirmed!!!!!!/@comment-3125355-20140707143214/@comment-1359322-20140919163215

It'll still just adapt 2 Volumes next season and like mentioned above, TNK is a small studio si it can't produce 2-cour series. Also 2-cour series usually have one major weakness, it's quality is only good at the first half (12 episodes) and is lousy at the remaining half (13 onwards).