Senran Kagura Opening
MMV's erotic big busty female ninja conveyor belt action game has an animated intro.
One of the main attractions at the Senran Kagura press conference yesterday was the first showing of the game's opening animation. Have a look here.
As you can probably see, the opening wasn't completed in time for the event, so they inserted some of the story board frames as placeholders.
You'll find more on the press conference and all its announcements here.