Single release from Not yet, an unit from AKB48 consisting of Yuko Oshima, Satoe Kitahara, Rino Sashihara, and Yui Yokoyama. Includes four tracks (subject to change). This edition includes a bonus DVD with short drama. CD cover A. *The DVD disc is encoded for region 2 (Japan, Europe, and Middle East), and no subtitles are included.