Tsubasa: Reservoir Chronicle

Tsubasa: Reservoir Chronicle is a fantasy shōnen manga series written and illustrated by the mangaka group Clamp. It was serialized in the Kodansha publication Weekly Shōnen Magazine from May 2003 till October 2009. It was adapted into an anime series, Tsubasa Chronicle, animated by Bee Train, which aired 52 episodes over two seasons during 2005 and 2006. Five OVAs (animated by Production I.G) were also released between November 2007 and May 2009.