Tengu Otogizoushi is a visual novel and adventure game in which players explore a story set in the Heian era, making choices that influence the narrative and character relationships. In this game, the story follows Sumire, a young woman with mysterious powers, who returns to a forest from her childhood to practice dancing, only to encounter a winged tengu and a protective kitsune spirit, leading to a complex moral dilemma. It stands out with its rich historical setting, blending traditional Japanese folklore with interactive storytelling, advanced character interactions, and multiple endings based on player decisions, offering a deep and immersive experience.