Why is it so laggy? Is that just the video or the actual game?

^ It's probably just the video. I mean, it would be unplayable (at least for me)!

@SHMUPGurus I found this in the description.

"This is a preview of an English fan translation project by throughhim413 and Kingcom. The project is currently ongoing and the release is expected in Spring 2009.

This is the introduction to the game. All sound and video problems are related to PC emulation and an old computer, NOT the patch. The patch is being tested on both emulators and on flashcarts and will work on both.

Please visit the project homepage at: http://zettaizero.wordpress.com/
Please visit us! Enjoy! ^_^"

I hope they do this with hearts if Namco does not bring it out. I am more excited over than than innocence.

That video is quite humorous slowed down.