Desc: Sekai meisaku dôwa: Hakuchô no mizûmi: Directed by Kimio Yabuki. With Keiko Takeshita, Tarô Shigaki, Asao Koike, Yôko Asagami. A prince falls in love with a princess cursed to change into a swan by day, but their love is threatened by the sorcerer who keeps her imprisoned.