Bauzi wrote:What's industrial about them? I don't think not too much...
From the couple of things I heard from them on the 'tube, 'Industrial' does fit, but not 'Industrial Rock/Metal'
. Stuff similar to early Skinny Puppy
(Elektro, which was actually mentioned in the OP) or Front 242 (EBM) comes to mind, rather than KMFDM or Stabbing Westward or Rob Zombie.
Unfortunately, I've had very little luck in penetrating the Japanese Industrial or electronic music wall. Aside from the Aural Vampire suggestion in the first post, the only other band I know of that approaches the genre is D'espairs Ray. And X Japan's song "Drain". Both of those are in the Rock and Metal category, though, not any other subgenre of Industrial.
So my suggestion is mainly to go with process of elimination - search out references to known bands and see who they tour with, other bands they appear at festivals/concerts with, take a Wiki walk
through the genres in question and see if there are any pointers toward regional scenes, and so on.