Set to adapt the ninth and tenth volumes of the light novel series, it will be directed by Yoshifumi Sueda based on the series composition by Kenji Konuda.
The official site has updated today with a new sexy commercial spot for the show and two cast additions that also come with character designs.
The previous seasons were directed by Tatsuya Yanagisawa based on the series composition by Takao Yoshioka and character designs by Junji Goto with animation from TNK.
The light novel series began in 2008 and has twenty-two volumes to its name so far.