Single release from Team dragon From AKB48 including outro theme to anime series "Dragon Ball Kai." This edition features Yuki Kashiwagi. Includes a Yuki Kashiwagi trading card, a bonus DVD with music clip & footage of live performance of the song "Kokoro no Hane," and footage of Yuki Kashiwagi's dubbing experience. Team dragon From AKB48 consisting of Atsuko Maeda, Minami Takahashi, Mayu Watanabe, Yuko Oshima, Tomomi Itano, Haruna Kojima, and Yuki Kashiwagi. *The DVD disc is encoded for region 2 (Japan, Europe, and Middle East), and no subtitles are included.