The updated (and presumed final?) trailer for D.C. III is out now. It contains a few tiny spoilers that were covered in the trial (that I wrote about above). For people who saw the earlier trailer, the animation is finished now so there aren't the awkward still-shot cuts that there were before. It's also a tiny bit NSFW in the usual anime fanservicey way (but that fits the tone of the trial, though many of the exact scenes portrayed in the trailer were not shown). All in all, though, I quite like the OP.