Some new info:
-Senran Kagura Burst updates with a new short novel to read
-There was apparently a broadcast of something that had Suzune-sensei's voice actor speaking, but no apparent idea on 2ch about who it actually was.
Anime preview came out!
has information on it, such as the
Director : Takashi Watanabe
Scriptwriter : Takawo Yoshioka
Also screenshots of the PV, which you can see on youtube. As it is a video, I'll link to it, but to avoid it making the main page heavy, I'll put it under a "Read More":
The character designs don't look that bad when it is moving.