The popular idea of a "ghostly nun" at Ganjō-ji is a modern myth; the true, ancient legend is a tragic story of a mermaid who fell in love with a human nun, only to be killed and mummified by jealous villagers, becoming a cursed relic.

In this episode of our podcast, we investigate a story that begins as a simple ghost tale but unfolds into a complex and tragic piece of Japanese folklore. We explore the legend of Ganjō-ji temple, moving past the modern myth of a vengeful nun's spirit to uncover the authentic story of a mermaid mummy enshrined within its walls. This podcast delves into the core narrative of a beautiful nun and a mysterious young page who is revealed to be a ningyo, or Japanese mermaid. We discuss how the villagers' jealousy and fear of the unknown led to the creature's violent death and its transformation into a cursed relic that tormented its owners for years. The episode also examines the unique role of the ningyo in Japanese mythology, contrasting it with the Western mermaid, and looks at the scientific analysis of similar artifacts from the Edo period.