Marble

There are several artists with this name: 1) marble is a Japanese pop duo comprised of micco (vocals) and Kikuchi Tatsuya (guitar). They are best known for performing the ending songs for the anime series "Hidamari Sketch" and "Kamichama Karin," as well as the opening song for the anime Kimikiss Pure Rouge and the ending theme for Hatsukoi Limited. They released three singles (Mebae Drive, Kuuchuu Meiro, and Aozora Loop) in 2007 and released their first full album, titled Nijiiro Humming, in February 2008.