Tsubasa: Reservoir Chronicle (ツバサ-RESERVoir CHRoNiCLE-, Tsubasa -Rezaboa Kuronikuru-), also known as Chronicle of the Wings, is an finished manga series by Clamp. It was serialized in Shōnen Magazine. It was adapted into an anime series, Tsubasa Chronicle (ツバサ・クロニクル, Tsubasa Kuronikuru), animated by Bee Train, which aired 52 episodes over two seasons during 2005 and 2006. Three OVAs (animated by Production I.G) were also released in two month successions, from November 2007 through March 2008.