RYUKYUDISKO is a techno duo from Okinawa, Japan. The members are brothers RKD1 and RKD2, and are signed to the Ki/oon Record label of Japan. On June 13, 2007 they made their major debut with the single "NICE DAY feat. BEAT CRUSADERS." Their new album is "INSULRHYTHM" released on August 29, 2007, featuring collaborations with artists such as MONGOL800, KOTOMI, and Shinichi Osawa.