The Edo period, also known as Tokugawa Japan, marked a time of peace, isolation, and cultural flourishing in Japan under the Tokugawa shogunate. Lasting over two centuries, this era saw strict social structures, economic growth, and the establishment of cities like Edo (modern Tokyo) as cultural centers. It was also an era rich in art, literature, and folklore, as kabuki theater and ukiyo-e (woodblock prints) gained popularity.
Ghost stories, particularly tales of vengeful spirits like Yurei, became prominent forms of entertainment and caution, reflecting societal anxieties and moral lessons. The Edo period's unique blend of social stability and cultural isolation allowed folklore and supernatural tales to flourish, shaping Japan’s mythological legacy.