Wolf's Rain (??????? ,Urufuzu Rein?) is an anime series created by writer and story editor Keiko Nobumoto and produced by BONES Studio. The series was directed by Tensai Okamura and featured character designs by Toshihiro Kawamoto with a soundtrack produced and arranged by Yoko Kanno. It focuses on the journey of four lone wolves who cross paths while following the scent of the Lunar Flowers. They form a pack and decide to seek out the Flower Maiden in order to open the way to Paradise. Along the way, they must avoid a fanatical wolf hunter and the nobles who wish to use the Flower Maiden to create their own Paradise.
Wolf's Rain spans twenty-six television episodes and four original video animation (OVA) episodes, with each episode running approximately twenty-four minutes. The series was originally broadcast in Japan on Fuji TV and the anime CS television network, Animax. The complete thirty episode series is licensed for Region 1 release by Bandai Entertainment, in Region 2 (Europe) by Beez Entertainment and in Region 4 by Madman Entertainment. The series was adapted into a short two-volume manga series written by Keiko Nobumoto and illustrated.