About
佐藤優樹 (Sato Masaki) is a Japanese pop singer. She is a former idol under Hello! Project as a 10th generation member of Morning Musume., as well a former member of the SATOYAMA movement units Harvest, Jurin, and Sato no Akari. She graduated from both Morning Musume. and Hello! Project on December 13, 2021 due to health issues. As of April 2022, she is part of the M-line club.
Filmography
Morning Musume. Best Selection ~The 25th Shuunen~2023
Sato Masaki Birthday Event 2023 ~Emerald planet~2023
COVERS -One on One-2022
Morning Musume. 9・10ki 10th Anniversary BOOK2022
Sato Masaki ~prism~2022
Morning Musume.'21 DVD Magazine Vol.1382021
Morning Musume.'21 2021 Autumn Teenage Solution ~Sato Masaki Sotsugyou Special~2021
Sato Masaki on Morning Musume.'21 2021 Autumn Teenage Solution ~Sato Masaki Graduation Special~2021
Morning Musume.'21 DVD Magazine Vol.1372021
Morning Musume.'21 Ishida Ayumi & Sato Masaki FC Event ~Hiyoko ga 10nen Tattara, saa Nani ni Naru?~ "Maa Birthday Yattenai yo. Semete Ishou dake Kisasete!" "Iya, Title Nagai yo!"2021
Morning Musume.'21 Kessei Kinen FC Event ~Musume×FAN×Fun!~2021
Morning Musume.'21 DVD Magazine Vol.1362021
Hello! Project DVD Magazine Vol.702021
Morning Musume.'21 DVD Magazine Vol.1352021
Morning Musume.'21 16th ~That's J-POP~2021
Hello! Project presents... "premier seat" ~Hello! Project Premium~2021
Hello! Project 2021 Winter ~STEP BY STEP~2021
Hello! Project presents... "premier seat" ~Morning Musume.'21 Premium~2021
Hello! Project DVD Magazine Vol.692021
Eizouza・Morning Musume. 9 ~Single M Clips~2021