2013Sayashi-Riho,Sato-Masaki

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

2012Micihisge-Sayumi,sayashi-riho,Sato-Masaki

Dragon Ball - Masaki Satō

Direct Talk S03 E50 Masaki Sato

[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)

Sayashi Riho, Suzuki Kanon, Kudo Haruka, Sato Masaki y Oda Sakura - Itsumo to Onnaji Seifuku de (sub español)

「OPVしゅわぽくモーニング娘。　P3」LAST RIHO SAYASHI WITH MASAKI SATO

Sato Masaki, Sayashi Riho, Kudo Haruka, Suzuki Kanon & Oda Sakura - Itsumo to Onnaji Seifuku de

Sato Masaki Calling Sayashi Riho a Liar! (English Sub)

Masaki and Riho　しゅわぽく　Ｐ２　「モーニング娘。」

Morning Musume.'15 Sayashi Riho & Satou Masaki Birthday Event DVD Trailer

"I Yah" (Boyfriend) Masaki Sato

One and Only (Sato Masaki Solo Ver)

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

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

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

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

Masaki Sato #95

20130127 fukumura-mizuki,ishida-ayumi,sato-masaki

Masaki Sato & Haruka Kudo "Robo Kiss"

Utakata Saturday Night! (Masaki Sato Solo Ver)