Update 12/6 - fifth and final image: Classic Mega Man
Udon will be posting a new teaser image ever day until the project is announced on the official Udon blog. All shall be revealed Wednesday, December 8th!
My two cents? Take a look at the art style; reeks of that Udon feel. I say we're looking at an Udon original Mega Man comic....
All aboard the speculation train!