Morning Musume '17 Sato Masaki Birthday Event

Morning Musume '17 Sato Masaki Birthday Event (モーニング娘. '17 佐藤優樹バースデーイベント) is Sato Masaki's 18th birthday event. It will take place at Differ Ariake on May 8, 2017.

Featured Members

 * Sato Masaki (Celebrated Member)