If you’re anything like me, you love a good ghost story—the weirder, the better. Have you heard this one yet? In a forest just beyond the city of Tokyo, Japan, there is a house. It’s an impressive property, with several outbuildings surrounding the main living space and a wide expanse of land; but though it’s vacant, you won’t find it in any real estate listings. It’s known as the Himuro Mansion, and the things the…