"Summer Light" (stylized in all caps) is a song by Japanese singer-songwriter Rina Aiuchi. It was released on 22 July 2009 through Giza Studio, as a double A-side with "Story and the lead single from her second compilation album All Singles Best: Thanx 10th Anniversary. The single was released in three editions: one standard edition and two limited editions. Following the release, the single peaked at number nine in Japan and has sold over 8,413 copies nationwide.[1] The song served as the theme song to the Japanese television shows Oguma no Bear Beya and Nittele Poshlet.