D3 Publisher has launched a new teaser countdown site.

The new countdown will expire in just under a week, which brings it to coincide with Sony’s pre-Tokyo Game Show press conference.

While there isn’t much to go off of now, internet sleuths (via Hokanko) dug around the site’s source code and found a reference to “EDF5,” leading us to believe the company will probably announce the latest in their ongoing Earth Defense Force series.