Needs some work...
First off, it was very well done with the graphics. Nice job.
However...why are their mouths moving at random? And the opening theme to InuYasha just doesn't quite fit the scenes depicted.
Also, I agree with the other reviewers...the girl had a man's face. It was disturbing.
And the DBZ rip-off near the end, including Kamehameha and spiky, Super Saiyajin hair...try to avoid that in the future. Your own style for your own works, not borrowed from another series.
Clean it up a little, and I think you'll do well. Just need some practice!