"Watanabe Mayu Graduation Concert ~Minna no Yume ga Kanaimasu you ni~" is Watanabe Mayu's graduation concert. The concert was held at Saitama Super Arena on October 31, 2017. 11gatsu no Anklet is the main song from AKB48's 50th single 11gatsu no Anklet, by Senbatsu and Watanabe Mayu as the center.
Senbatsu Members : Team A: Iriyama Anna, Yokoyama Yui Team K: Minegishi Minami, Mukaichi Mion Team B: Kashiwagi Yuki, Kato Rena, Watanabe Mayu Team 4: Okada Nana, Kojima Mako, Takahashi Juri Team 8: Okabe Rin, Oguri Yui Team S: Matsui Jurina Team KII: Obata Yuna Team E: Suda Akari Team N: Yamamoto Ayaka, Yamamoto Sayaka Team M: Shiroma Miru, Yoshida Akari Team H: Kodama Haruka, Sashihara Rino, Tanaka Miku Team KIV: Miyawaki Sakura Team TII: Matsuoka Hana Team NIII: Ogino Yuka, Kitahara Rie, Nakai Rika STU: Takino Yumiko
