The Lunchpail Samurai
A Japanese construction worker is enjoying his lunch break, when out of the corner of his eye, he spots something in one of the foundation excavations. Curious, he climbs down to investigate...
...and discovers his destiny. An intricately carved box, jade and ivory and gold; he opens it. Visions flood his mind; heir to a proud line of samurai, sworn to defend the nation from evil, unknown ancestors going back over the ages, he sees it all. But something else was inside the casket, as well; a centuries old half-eaten lunch, mummified from the aeons underground, and now festering with the ancient spirits of evil and death. Now, he is Japan's (and the world's) only hope, armed with nothing but his trusty wrench and steel lunchpail. Yet he still has a job to do...
Will he overcome the evil? Will he pour the concrete that the building needs? And what of the mysterious, and beautiful, woman that he constantly sees around the construction site?
Mysticism, intrigue, violence, and sex await in this epic adventure.
I imagine this entire thing without any dialogue whatsoever.