Princess Tutu

Princess Tutu follows Duck, a duck who was transformed into a young girl and takes ballet at a private school. She becomes enamoured of her mysterious schoolmate Mytho, and transforms into Princess Tutu to restore his shattered heart. Mytho's girlfriend Rue transforms into Princess Kraehe to frustrate Tutu's efforts, and Mytho's protective friend Fakir discourages Mytho's burgeoning emotions. When it becomes apparent that Duck, Rue, Mytho, and Fakir are meant to play out the characters in a story by a long-dead writer named Drosselmeyer, they resist their assigned fates and fight to keep the story from becoming a tragedy.Princess Tutu featuring Takahiro Sakurai and Akiko Hiramatsu has one or more episodes streaming with subscription on Prime Video, streaming with subscription on Hulu, and available for purchase on Prime Video. It's an action & adventure and animation show with 63 episodes over 3 seasons. Princess Tutu is no longer running and has no plans to air new episodes or seasons. It has a high IMDb audience rating of 8.1 (871 votes).