Yea, there's going to be tattoos based on some of the recent official announcements.
As for the comic, well, we have the prologue and two chapters done, but we're holding the release back because our main artist is busily working on his other comics (a Love Hina one, and I'm not sure if the other is based on Maple Story). We don't want people to wait for the third chapter for a long time, so we're going to wait until he wants to resume on Ginosaga.
We'll keep you posted once we resume the comic. Until then, wish him good luck on his current comic (so he could resume this one sooner wink )