It kind of looks like they recreated the opening credits to “The Monkees”.

Go ahead, watch it with the sound down Hey hey we’re the zombies. People say we stumble around. But we’re too busy eating braiiiiiinnz to put anybody down. We’re the undead generation… and we’ve got to eat braaaaaaaaainz.

Either that or an episode of the original Iron Chef.

By way of explanation, theme park employees at Japan’s Fuji-Q amusement park weren’t spooky enough… so they had to go to zombie bootcamp! From Pink Tentacle.