"Oasis" is a single released by Gackt on February 16, 2000 under Nippon Crown.[1] It peaked at seventh place on the Oricon Singles Chart and charted for six weeks.[2] It is Gackt's seventh best selling single, with 126,280 copies sold.[3] The song "Oasis" was used as the ending theme for the New Fist of the North StarOVA in 2003, and released along "Lu:na" as a single "Lu:na/Oasis" the same year.[4]