When a Babylonian vampire comes to old Japan, an army of Japanese demons and ghosts gather and battle him.

In feudal Japan, gangsters chase a young girl who might testify against their boss. When the gangsters murder the girl's grandfather on sacred ground, the door is opened for the Yokai Monsters to step in.

A greedy developer, in league with a corrupt Shrine Magistrate, brutally tries to drive people out of a tenement building and destroy the shrine in back. But he makes the fatal mistake of hosting a 100 Ghost Stories ceremony without the closing cleansing ritual, opening the door for the Yokai Monsters to punish the wicked.