Sources Lost and Heike's Importance

This week, the Yoshitsune legend finds its legs with Heike Monogatari--one of the most epic works in Japanese history. Except that while Yoshitsune is a bigger deal here than he is in Azuma Kagami, he's still far from the main character....so where does he show up, what changes does Heike make from the Azuma Kagami version, and what's still missing from our hero's story?

Show notes here.