My usual sources have not yet posted it, but according to the torrent on H!O's Tracker, this is apparently the final episode for the show.
-
http://www.hello-online.org/index.php?app=xbt&CODE=details&torrent=84322AKB Shirabe 3/26 [Mayu Watanabe 21st birthday] broadcast - Mayu Watanabe voted #1 Best Oshiri
The title they give the episode is actually "Mero mero hee-pu", so it
should actually be for "Best Hips".
But hey, we're not that picky, right?
And did anyone else notice that Keicchi ranked in again? The girl
achieved a clean sweep of the has ranked in all but one of the "body parts" episodes. The only one she missed out on was the "lips" episode (Ep.15).
EDIT:
Milky continued with the NMB dominance, ranking in all 4 "body parts" eps.