Sorry for slightly derailing the thread.
Quote Originally Posted by Tetsuwan Convoy View Post
(I am assuming thats the 'u' with a " on it. The computer I am on doesn't handle Japanese font.

Yeah, its a pretty rare occurrence in my experience, mainly because many Japanese can't pronounce it anyway, kind of defeating the point a bit.

The only place I have seen it used is on eVAngelion.

And that's it.
Yup, on both counts.