These are goods from a past collaboration between AKB48 and JOYSOUND. For the 20th anniversary. The contents are as follows: Yuko Oshima x3 Takahashi Minami x5 Kashiwagi Yuki x3 Watanabe Mayu x3 Sashihara Rino x2 Itano Tomomi x1 Shinoda Mariko x3 Shimazaki Haruka x4 Yokoyama Yui x3 Matsui Jurina x4 Matsui Rena x3 Suda Akari x2 Miyazawa Sae x5 Kojima Haruna x4 Yamamoto Sayaka x1 Watanabe Miyuki x3