This is great news, John. I also doubt very much that it will be released in the US--it looks like it's being released by the NHK, and I don't think they've released any DVDs over here. It would probably have to be licensed from them by some enterprising US label (VAI or Kultur, perhaps, though I'm just wildly speculating)--seems unlikely to me, but you never know. I wonder what took NHK so long to release it?
Russell