When Lafcadio Hearn stepped onto the shores of Japan in 1890, he began writing ghost stories. On assignment from Harper’s Magazine, Hearn was charged to explore and explain this undiscovered country to eager Americans. That his answer was to write about Japan’s spirits should have surprised no one; Hearn had a predilection for the macabre and uncanny. But while a previous sojourn in New Orleans had supplied him with ore for his imagination, in his new home he struck the mother lode. Japan is the most haunted country on Earth.

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Most people know that Japan is particularly good at ghost stories. As they should be; they have been working at it for some time. Theater, literature, art, or film—Japan’s storytelling is inherently haunted. Indeed, a history of Japanese literature is a history of ghost stories.