Before you watch this, I HIGHLY recommend checking out Hitoshi
Doi's page on this series. Based on a popular radio drama series, 5 cyborg
girls fight to save humanity from aliens who have taken over the earth. The anime
could easily fit into the timeline of the radio dramas. Though I think that one
more OAV (splitting ep.2 into two eps, I think) would have helped the pacing,
there is some great stuff in here. It's funny, it's tragic, there's action and
a bit of fanservice...the flashback sequences in ep 3 alone are worth seeing the
whole thing for. Oh, and did I mention it's full to the brim of great seiyuu??