> 
> I have the feeling that the news that Sasami IS
> Tsunami or will be joining with her soon will have a
> powerful impact on Juraian society and politics. 
> Thus, its being kept an absolute secret.
> 

Well, there's that aspect, but then there are undoubtedly others like Kagato in the
world.  If it were known that Sasami and Tsunami were the same, Sasami would be the
subject of kidnapping attempts.

I know there's an explaination in "101" about Sasami's markings on her forehead, but
I've often wondered if the reason that Tsunami changed the marks from circles to triangles
was to disguise what had happened.