<p>I, a writer specializing in the occult, received a floor plan of a certain house.<br/>At first glance, it appeared to be an ordinary single-family home, but when I asked an acquaintance, architect Kurihara, for his opinion, he told me, "There is something strange about this house.<br/>He began.......There is something hidden in this floor plan... The much-talked-about real estate mystery</p>