Morning Musume.'19 Sato Masaki Birthday Event
Movie| Title | モーニング娘。’19 佐藤優樹 バースデーイベント |
| User score | 0 |
| Release date | May 7, 2019 |
| Genre | |
| Production country | JP |
| Run time | 76 min. |
Variety of events at Shinagawa Stellar Ball, Maa-chan has; talks, "Questions for Maa-chan" corner, "Maa-chan Challenge" corner, and Maa-chan's Solo Performances, including; "rin" (輪「rin」) an original song by Sato under the name MASAKI.
