Worlds collide and hilarity ensues in the latest surreal promo for Tekken 3D: Prime Edition...

If you weren't already aware, Tekken 3D: Prime Edition is heading to Nintendo 3DS, and who better to help market it than... Capcom?

Well, kind of. The latest, tongue-in-cheek trailer for the game has a special guest appearance from Street Fighter IV producer Yoshinori Ono. Always up for a laugh, Ono comes to blows with Tekken head-honcho Katsuhiro Harada in a battle between the handheld fighters. It also probably doesn't hurt the publicity for Street Fighter X Tekken.

Tekken 3D: Prime Edition also includes the full-length 3D movie Tekken: Blood Vengeance.