WOWOW's site does say something about a 2nd season, but no details.

> 
> From: Gregory Himes <gdhimes@yahoo.com>
 
> Yes, the rumor is that this show will be returning.  You'll have to
> check the AIC website to find out if it's true...  assuming they have
> actually put anything up.
> I have a bittorrent link to the raws, but I haven't had the bandwidth
> to download it yet.
> 
> A few episodes can be viewed via YouTube
> 
> --- AstroNerdBoy <usr1054@astronerdboy.com> wrote:
> 
> > I understand the series got a new season (or a sequel series is in
> > the works).  Did anyone watch this?  There were no fansubs, but not
> > everyone on the list needs subtitles.  ;-)
> 
>