SHISHAMO to release the eighth original album. Contains 13 songs in total, including "Watashi no Mama de," "Saiko Sokudo," and more. The limited edition includes a DVD with "SHISHAMO no, Uragawa Kanzenban," consisting of their documentary video "SHISHAMO no, Uragawa" and behind-the-scenes "Zoku SHISHAMO no, Uragawa."