Michishige Eleven Soul -Tanaka Reina Sotsugyo Kinenbi- In Nippn Budokan Solo Box [Disc09 Sato Masaki On] (2013.12.26)-1

Michishige Eleven Soul -Tanaka Reina Sotsugyo Kinenbi- In Nippn Budokan Solo Box [Disc09 Sato Masaki On] (2013.12.26)-2

Michishige Eleven Soul -Tanaka Reina Sotsugyo Kinenbi- In Nippn Budokan Solo Box [Disc09 Sato Masaki On] (2013.12.26)-1

Tanaka Reina Sotsugyo Kinenbi- In Nippn Budokan Solo Box [Disc08 Ishida Ayumi On] (2013.12.26)-2

Tanaka Reina Sotsugyo Kinenbi- In Nippn Budokan Solo Box [Disc10 Kudo Haruka On] (2013.12.26)-1

Tanaka Reina Sotsugyo Kinenbi- In Nippn Budokan Solo Box [Disc08 Ishida Ayumi On] (2013.12.26)-1

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

[2018.11.27] Michishige Sayumi Tanaka Reina 6ki 15 Shuunen Omedetou Event [DISC2]

Takase Kurumi, Sato Masaki, Yokoyama Reina, Katsuta Rina, Uemura Akari, Yamaki Risa - Iroppoi Onna ~SEXY BABY~

Dragon Ball - Masaki Satō

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

[2019.09.26] Morning Musume '19 Sato Masaki Birthday Event-1

10th Generation Event (Sato Masaki 2012 Birthday Event)

Suzuki Airi×Sato Masaki×Miyamoto Karin - Up To Boy 2023 May Vol.325 (2023.03.23)-1

Morning Musume '21 Concert Teenage Solution ～Sato Masaki Sotsugyou Special～ Making Video #1

Shiawase desu ka? - Takase Kurumi, Yamazaki Yuhane, Sato Masaki, Oda Sakura, Sasaki Rikako, Dambara Ruru, Hamaura Ayano, Asakura Kiki

Morning Musume '21 Ishida Ayumi & Sato Masaki FC Event ~Hiyoko ga 10nen Tattara, saa Nani ni Naru #1

[2019.09.26] Morning Musume '19 Sato Masaki Birthday Event Part 1

[Engsub] All alone on Earth - Morning Musume Sato Masaki

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

[sub] Direct Talk; Yarn Unlike Any Other; Masaki Sato