"Tono Monogatari" is a collection of folktales and legends from the Tono region in Japan, compiled by Kunio Yanagita in the early 20th century. It serves as an important work in Japanese literature, capturing the rich oral traditions and cultural heritage of rural Japan. The stories often feature supernatural beings, local deities, and the everyday lives of the people in the region. The book is significant for its role in preserving the unique folklore of Tono, showcasing the relationship between humans and nature. It has influenced various forms of art and literature, inspiring modern interpretations and adaptations of traditional Japanese stories.