Has anyone heard of this? The website is http://www.budoryuninjutsu.com/
Has anyone heard of this? The website is http://www.budoryuninjutsu.com/
No, wait, don't tell me. I've looked at the OP's link now. It's a dude, right?
Oh, and if you want to read about that licencing of a different system, here you go!
http://martialtalk.com/forum/showthread.php?t=74441 - check page three for details.