Good news for Gantz fans...
Season 2 of Gantz aired in Japan yesterday. Disreguard the misnumbering of the raw at #14, it really is #12. So for those who liked the first season, or hopefully want more than the first season has to offer, keep an eye out from your favorite fan-sub group. I believe there was 3 groups subbing it through the first 11 episodes. You're likely to see #12 by around Monday'ish.