 A maxi single entitled was released on June 4, 2008, featuring the opening theme to the "Hidamari" web radio show sung by Asumi.For the second season, the opening theme is by Asumi, Mizuhashi, Shintani, and Goto; the ending theme is by Marble.The opening theme single was released on July 23, 2008, and the ending theme was released on August 6, 2008.