Eri Kitamura
An original video animation episode entitled was released on November 28, 2008, along with the OVA ending theme single, by Dekabancho. The OVA's opening theme single, by Sun&amp;Lunar, was released on October 29, 2008. A second OVA entitled was released on January 30, 2009, along with its ending theme, by Sun&amp;Lunar. The opening theme for this OVA, by Haruko Momoi, Sakura Nogawa, Rika Morinaga, Eri Kitamura, was released on December 24, 2008.