Otogi Zoshi (お伽草子, Otogizōshi?) is a Japanese animated television series produced by Production I.G.
The story is divided in two story arcs. The "Heian Chapter" takes place in Kyoto during the Heian period and follows Minamoto no Hikaru, the younger sister of Minamoto no Raikō, on a quest to save Japan. The "Tokyo Chapter" follows the reincarnations of Hikaru and her comrades as the ancient evils of days past manifest themselves in present-day Tokyo.
A manga adaptation was published in Comic Blade in 2005.