When all you have left is your hands... get up and fight!
The zombie apocolypse hits Tokyo in this 2005 film from Sakichi Sato. This is way, way over the top (kind like how THE GOOD, THE BAD, AND THE WEIRD was to westerns), but a decent film if you are looking to pass some time watching some zombies get all kinds of fucked up. You can catch this on Netflix Instant.