SATOUMI × OTODAMA 2013 〜Guest ni BeriKyuu! Umi ni Shuugou!〜 (SATOUMI × OTODAMA 2013 ～ゲストにベリキュー！海に集合！～) is the SATOUMI movement's first event. The event was a special live featuring the SATOUMI movement units and special guests Berryz Koubou, ℃-ute, and Tasaki Asahi. It took place on August 27, 2013 at the OTODAMA SEA STUDIO. Before the live was a 30 minute SATOUMI talk show with Dia Lady, Mellowquad and HI-FIN learning about the sea, mountains, and ecosystems.