Description
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is a Japanese magical girl anime series created by Ikuko Itoh in 2002 for animation studio Hal Film Maker. Inspired by ballet and fairy tales, particularly The Ugly Duckling and Swan Lake,nce there was a writer named Drosselmeyer, who had the power to make his stories come to life. But he died before he could finish his final tale, The Prince and the Raven, leaving the two title characters locked in an eternal battle. After many years, the Raven managed to break free into the real world, and the Prince pursued him. To seal away the Raven's evil, Prince Mytho shattered his own heart with his sword, causing him to lose all his memories and emotions.

Drosselmeyer, now a ghost, decides the story must have an ending. He finds it in the form of a little duck, who has fallen in love with Mytho. He gives her a magic pendant that can transform her, first into an ordinary human girl, then into the graceful ballerina Princess Tutu, another character in the story. As Tutu, it's Duck's job to find all the scattered shards of Mytho's heart and return them to him.