http://www.youtube.com/user/rattajig/videos?flow=grid&view=0 Since the WJJF is often taked about here are their grading videos!
And here is their offshoot Jikishin grading videos: http://www.youtube.com/user/DarthTeabag42/videos?flow=grid&view=0
I'm no expert but the first videos looked like there was elements of karate in there. Didn't look like pure Ju-jitsu. What style is it?