Mayu Watanabe Graduation Concert ~may all your dream come true~

"Watanabe Mayu Graduation Concert ~Minna no Yume ga Kanaimasu you ni~" (渡辺麻友卒業コンサート～みんなの夢が叶いますように～) is Watanabe Mayu's graduation concert. The concert was held at Saitama Super Arena on October 31, 20...