No, there isn't. The original, uncut Japanese version was no longer available, since the studio that created it is gone. What the Nozomi team was able to re-create was compiled from the remaining edited, English dubbed footage that they were able to salvage on this side of the pond. And I'm sure that it was little less than a miracle that they were able to find as much as they did.
That's not true! Shawne confirmed a few weeks ago on the ANNCast
, that the Japanese version is available. He just didn't went after it yet, but he is open to it.
Shawne said that he is focusing on the edited dub version, because he's trying to go after the nostalgia crowd. If there is enough demand, then he will consider going after the Japanese version (sub only).