Summer Light

"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. The song served as the theme song to the Japanese television shows Oguma no Bear Beya and Nittele Poshlet.

Certification and sales
! scope="row"| Japan (RIAJ)
 * None
 * 8,413
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