KAGOME: Fuchiko Momusu- Sato Masaki ver.

Morning Musume - Wagamama Ki no Mama Ai no Joke (Sato Masaki Solo Ver.)

[Engsub] Maachan's Homosapiens - Morning Musume Sato Masaki

Morning Musume '21 Ishida Ayumi & Sato Masaki Fc Event-2

[Engsub] Maachan raises "kesaran pasaran" - Morning Musume Sato Masaki (Tsunclub)

[2018.09.26] Morning Musume '18 Sato Masaki Birthday Event Part 2

[2017.09.26] Morning Musume '17 Sato Masaki Birthday Event Part 1

[2015.07.27] Morning Musume '15 Sato Masaki Birthday Event Part 1

message from Masaki Sato(Morning Musume。)

[2016.07.28] Morning Musume '16 Sato Masaki Birthday Event Part 2

[2017.09.26] Morning Musume '17 Sato Masaki Birthday Event Part 2

[TH-SUB] 1／娘。　Morning Musume. Sato Masaki

[2019.09.26] Morning Musume '19 Sato Masaki Birthday Event Part 2

[Engsub] Maachan imitates Sayu's singing - Morning Musume Michishige Sayumi + Sato Masaki

[2019.09.26] Morning Musume '19 Sato Masaki Birthday Event Part 2

[2018.09.26] Morning Musume '18 Sato Masaki Birthday Event Part 1

[Engsub] Yassan... you liar! - Morning Musume Sato Masaki

Sato Masaki & Oda Sakura play tabletop games (Morning Musume '19 Eng Sub)

[2015.07.27] Morning Musume '15 Sato Masaki Birthday Event Part 2

[2016.07.28] Morning Musume '16 Sato Masaki Birthday Event Part 1

[Engsub] Morning Musume.'21 Sato Masaki Graduation Speech (Hello! Station)

20130223 Sayashi-Riho,Suzuki-Kanon,Sato-Masaki,Kudo-Haruka by Morning-Musume

[Engsub] Which one is the smallest - Morning Musume Sato Masaki + Kudo Haruka

[2016.07.28] Morning Musume '16 Sato Masaki Birthday Event Part 1

[2019.09.26] Morning Musume '19 Sato Masaki Birthday Event-2

[2016.07.28] Morning Musume '16 Sato Masaki Birthday Event Part 2