Masaki Sato

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.

Peran Terkenal

Morning Musume. Best Selection ~The 25th Shuunen~

Sato Masaki Birthday Event 2023 ~Emerald planet~

COVERS -One on One-

Morning Musume. 9・10ki 10th Anniversary BOOK

Sato Masaki ~prism~

Morning Musume.'21 DVD Magazine Vol.138

Morning Musume.'21 2021 Autumn Teenage Solution ~Sato Masaki Sotsugyou Special~

Sato Masaki on Morning Musume.'21 2021 Autumn Teenage Solution ~Sato Masaki Graduation Special~

Morning Musume.'21 DVD Magazine Vol.137

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!"

Morning Musume.'21 Kessei Kinen FC Event ~Musume×FAN×Fun!~

Morning Musume.'21 DVD Magazine Vol.136

Hello! Project DVD Magazine Vol.70

Morning Musume.'21 DVD Magazine Vol.135

Morning Musume.'21 16th ~That's J-POP~

Hello! Project presents... "premier seat" ~Hello! Project Premium~

Hello! Project 2021 Winter ~STEP BY STEP~

Hello! Project presents... "premier seat" ~Morning Musume.'21 Premium~

Hello! Project DVD Magazine Vol.69

Eizouza・Morning Musume. 9 ~Single M Clips~

Hello! Project 2020 Year-End Party ~GOODBYE & HELLO!~

Hello! Project 2020 COVERS ~The Ballad Best Selection~

Morning Musume.'20 FC Event ~Premoni. Christmas Kai~

Hello! Project 2020 ~The Ballad~ Special Number

Morning Musume.'20 DVD Magazine Vol.131

Morning Musume.'20 DVD Magazine Vol.130

Hello! Project Visual Commentary ~Member Osusume Live Eizou~ ②

Morning Musume.'20 Sato Masaki Birthday Event

Hello! Project presents... "Solo Fes!"

Hello! Project DVD Magazine Vol.67

Morning Musume.'20 DVD Magazine Vol.129

Morning Musume.'20 DVD Magazine Vol.128

Morning Musume.'20 DVD Magazine Vol.127

Hello! Project 2020 Hina Fes ~Morning Musume.'20 Premium~

Hello! Project DVD Magazine Vol.66

Hello! Project 2020 Hina Fes ~ANGERME Premium~

Morning Musume.'20 DVD Magazine Vol.126

Morning Musume.'20 DVD Magazine Vol.125

Hello! Project 2020 Winter ~HELLO! PROJECT IS [　　　　　]~

Petit Best 20 2020

Hello! Project DVD Magazine Vol.65

Hello! Project DVD Magazine Vol.64

Hello! Project 2019 COUNTDOWN PARTY 2019-2020 ~GOODBYE & HELLO!~

Morning Musume.'19 FC Event ~Play Moni Christmas Kai~

Morning Musume.'19 DVD Magazine Vol.124

Morning Musume.'19 2019 Autumn ~KOKORO&KARADA~ FINAL

Morning Musume.'19 DVD Magazine Vol.123

Morning Musume.'19 DVD Magazine Vol.122

Morning Musume.'19 DVD Magazine Vol.120

Morning Musume.'19 DVD Magazine Vol.121

Hello! Project 2019 Summer "harmony"

Hello! Project 2019 Summer 'beautiful'

Morning Musume.'19 2019 Autumn 〜ROCK IN JAPAN FESTIVAL 2019〜

Hello! Project DVD Magazine Vol.63

Morning Musume.'19 2019 Spring ~BEST WISHES!~ FINAL

Morning Musume.'19 DVD Magazine Vol.119

Morning Musume.'19 Sato Masaki Birthday Event

Morning Musume '18 Concert Tour Aki ~GET SET, GO!~ Final Iikubo Haruna Sotsugyou Special

Hello! Project 2019 Hina Fes ~Morning Musume.'19 Premium~

Hello! Project 2019 Hina Fes ~ANGERME Premium~

Hello! Project 2019 Hina Fes ~Hello! Project 20th Anniversary!! Premium~

Hello! Project 2019 Hina Fes ~Juice=Juice Premium~

Hello! Project DVD Magazine Vol.62

Best! Morning Musume. 20th Anniversary

Morning Musume.'19 DVD Magazine Vol.118

Hello! Project 2019 Winter ~NEW AGE~ Hello! Project 20th Anniversary!!

Morning Musume.'19 Dinner Show "Happy Night" Hello! Project 20th Anniversary!!

Morning Musume.'19 DVD Magazine Vol.117

Morning Musume.'19 DVD Magazine Vol.116

Hello! Project 2019 Winter ~YOU & I~ Hello! Project 20th Anniversary!!

Hello! Project DVD Magazine Vol.61

Hello! Project 2018 COUNTDOWN PARTY 2018-2019 ~GOODBYE & HELLO!~ Hello! Project 20th Anniversary!!

Morning Musume.'18 FC Event ~Play Moni. Christmas Kai~

Morning Musume.'18 2018 Autumn ~GET SET, GO!~ Final Iikubo Haruna Sotsugyou Special

Morning Musume.'18 DVD Magazine Vol.115

Petit Best 19

Morning Musume.'18 Mexico City & NYC Documentary

Morning Musume.'18 DVD Magazine Vol.114

Morning Musume.'18 Live Concert in Mexico City

Hello Pro All Stars 2018 Single Hatsubai Kinen Event ~Team Taikou Uta Gassen~

Hello! Project 2018 Haro! Fes Hello! Project 20th Anniversary!!

Hello! Project DVD Magazine Vol.60

Morning Musume.'18 DVD Magazine Vol.113

Sato Masaki ~Sankaku no Glass~

Morning Musume.'18 DVD Magazine Vol.112

Morning Musume.'18 FC Event ~Kessei Kinen Play Moni. Dai Kanshasai! 22 Nenme mo Ikimasshoi!~

Hello! Project 2018 Summer ~ONE FOR ALL~ Hello! Project 20th Anniversary!!

Hello! Project 2018 Summer ~OG Corner 2~ Hello! Project 20th Anniversary!!

Hello! Project DVD Magazine Vol.59

Hello! Project DVD Magazine Vol.58

Hello! Project 2018 Summer ~ALL FOR ONE~ Hello! Project 20th Anniversary!!

Morning Musume.'18 2018 Spring Tanjou 20 Shuunen Kinen ~We are MORNING MUSUME.~ Final Ogata Haruna Sotsugyou Special

Morning Musume.'18 DVD Magazine Vol.110

Morning Musume.'18 DVD Magazine Vol.109

Morning Musume.'18 Sato Masaki Birthday Event

Hello! Project 2018 Hina Fes ~Morning Musume.'18 Premium~

Hello! Project 2018 Hina Fes ~ANGERME & Juice=Juice Premium~

Hello! Project 2018 Hina Fes ~Hello! Project 20th Anniversary!! Premium~

Hello! Project 2018 Hina Fes ~Morning Musume. 20th Anniversary!! Premium~

Hello! Project DVD Magazine Vol.57

Morning Musume.'18 DVD Magazine Vol.108

Hello! Project 2018 Winter ~FULL SCORE~ Hello! Project 20th Anniversary!!

Morning Musume.'18 DVD Magazine Vol.107

Morning Musume.'18 DVD Magazine Vol.106

Hello! Project 2018 Winter ~PERFECT SCORE~ Hello! Project 20th Anniversary!!

Hello! Project DVD Magazine Vol.56

Hello! Project 2017 COUNTDOWN PARTY 2017-2018 ~GOODBYE & HELLO!~ Hello! Project 20th Anniversary!!

Morning Musume.'17 Christmas FC Event ~Play Moni. 2~

Petit Best 18

Morning Musume.'17 2017 Autumn Tanjou 20 Shuunen Kinen ~We are MORNING MUSUME.~ Kudo Haruka Sotsugyou Special

Morning Musume.'17 Hong Kong Documentary

Morning Musume.'17 DVD Magazine Vol.105

Morning Days Happy Holiday 10ki Member Iikubo Haruna・Ishida Ayumi・Sato Masaki・Kudo Haruka FC Tour in Yamanashi

Morning Musume.'17 DVD Magazine Vol.104

Hello! Project 2017 Summer ~HELLO! GATHERING~

Morning Musume.'17 DVD Magazine Vol.103

Morning Musume.'17 2017 Spring ~THE INSPIRATION!~

Morning Musume.'17 DVD Magazine Vol.102

Morning Musume.'17 DVD Magazine Vol.101

Hello! Project 2017 Summer ~HELLO! MEETING~

Hello! Project DVD Magazine Vol.55

Morning Musume.'17 DVD Magazine Vol.100

Morning Musume.'17 Live Concert in Hong Kong

Morning Musume.'17 DVD Magazine Vol.99

Pharaoh no Haka ~The Musical~

Morning Musume.'17 DVD Magazine Vol.98

Morning Musume.'17 Sato Masaki Birthday Event

Morning Musume.'17 DVD Magazine Vol.97

Morning Musume.'17 DVD Magazine Vol.96

Morning Musume.'17 DVD Magazine Vol.95

Hello! Project 2017 Hina Fes ~℃-ute Premium~

Hello! Project 2017 Hina Fes ~Morning Musume.'17 Premium~

Hello! Project 2017 Hina Fes ~Tsugunaga Momoko Premium~

Hello! Project 2017 Hina Fes ~ANGERME & Juice=Juice Premium~

Hello! Project DVD Magazine Vol.54

Morning Musume.'17 DVD Magazine Vol.93

Hello! Project DVD Magazine Vol.53

Morning Musume.'17 DVD Magazine Vol.92

Morning Musume.'17 DVD Magazine Vol.90

Hello! Project DVD Magazine Vol.52

Hello! Project DVD Magazine Vol.51

Morning Musume.'16 DVD Magazine Vol.89

Petit Best 17

Morning Musume.'16 2016 Autumn ~MY VISION~

Morning Musume.'16 DVD Magazine Vol.88

Morning Musume.'16 Live Concert in Taipei

Morning Musume.'16 Taipei Documentary

Morning Musume.'16 DVD Magazine Vol.87

Hello! Project 2016 Summer ~Rainbow Carnival~

Morning Musume.'16 DVD Magazine Vol.86

Hello! Project 2016 Summer ~Sunshine Parade~

Morning Musume.'16 Houston Documentary

Morning Musume.'16 DVD Magazine Vol.85

Hello! Project DVD Magazine Vol.50

Morning Musume.'16 2016 Spring ~EMOTION IN MOTION~ Suzuki Kanon Sotsugyou Special

Morning Musume.'16 Sato Masaki Birthday Event

Morning Musume.'16 DVD Magazine Vol.84

Morning Musume.'16 Sato Masaki Birthday DVD

Morning Musume.'16 DVD Magazine Vol.83

Hello! Project DVD Magazine Vol.49

Hello! Project 2016 Hina Fes ~Morning Musume.'16 Premium~

Hello! Project 2016 Hina Fes ~℃-ute Premium~

Morning Musume.'16 DVD Magazine Vol.82

Morning Musume.'16 Live Concert in Houston

Hello! Project 2016 Winter ~DANCING! SINGING! EXCITING!~

Morning Musume.'16 DVD Magazine Vol.81

Morning Musume.'16 DVD Magazine Vol.80

Hello! Project DVD Magazine Vol.48

Hello! Project 2015 COUNTDOWN PARTY 2015-2016 ~GOODBYE & HELLO!~

Morning Musume.'15 FC Event ~13nin Gakari no Christmas~

Petit Best 16

Morning Musume.'15 2015 Autumn ~PRISM~

Morning Musume.'15 DVD Magazine Vol.78

Morning Musume.'15 DVD Magazine Vol.77

Morning Musume.'15 DVD Magazine Vol.76

Morning Musume.'15 DVD Magazine Vol.75

BS-TBS Kaikyoku 15 Shuunen Tokubetsu Kikaku COOL JAPAN ~DOU~ Best Fifteen ~Morning Musume.'15 Hen~

Morning Musume.'15 DVD Magazine Vol.74

Hello! Project DVD Magazine Vol.47

Hello! Project 2015 Summer ~CHALLENGER~

Hello! Project 2015 Summer ~DISCOVERY~

Morning Musume.'15 DVD Magazine Vol.73

TRIANGLE ~The Musical~

Morning Musume.'15 DVD Magazine Vol.72

Hello! Project DVD Magazine Vol.46

Morning Musume.'15 2015 Spring ~GRADATION~

Morning Musume.'15 DVD Magazine Vol.71

Morning Musume.'15 Sato Masaki Birthday Event

Michishige Camera Tokubetsu hen

Hello! Project DVD Magazine Vol.45

Hello! Project 2015 Hina Fes ~Mankai! The Girls' Festival~ Morning Musume.'15 Premium

Hello! Project 2015 Hina Fes ~Mankai! The Girls' Festival~ ANGERME & Juice=Juice Premium

Hello! Project 2015 Hina Fes ~Mankai! The Girls' Festival~ ℃-ute Premium

Morning Musume.'15 DVD Magazine Vol.69

Morning Musume.'15 DVD Magazine Vol.68

Morning Musume.'15 DVD Magazine Vol.67

Hello! Project DVD Magazine Vol.44

Hello! Project 2015 Winter ~DANCE MODE!~

Hello! Project 2015 Winter ~HAPPY EMOTION!~

Alo-Hello! 7 ~Morning Musume.~

Hello! Project 2014 COUNTDOWN PARTY 2014-2015 ~GOODBYE & HELLO!~

Hello! Project FC Event 2014 ~Hello! Xmas Days2♥~ Morning Musume.'14

Alo-Hello! Morning Musume.'14 Shashinshuu

Eizouza・Morning Musume. 8 ~Single M Clips~

Petit Best 15

Morning Musume.'14 2014 Autumn GIVE ME MORE LOVE ~Michishige Sayumi Sotsugyou Kinen Special~

Morning Musume.'14 Special Event in Shinagawa

Morning Musume.'14 DVD Magazine Vol.66

Morning Musume.'14 DVD Magazine Vol.65

Morning Musume.'14 Live Concert in New York

Hello! Project 2014 Summer ~YAPPARI!~

Hawaii FC Tour 2014 ~Morning Musume.'14~

Morning Musume.'14 DVD Magazine Vol.64

Morning Musume.'14 DVD Magazine Vol.63

Hello! Project DVD Magazine Vol.43

S/mileage 2014 Summer LIVE FULL CHARGE ~715 Nippon Budokan~

Hello! Project 2014 Summer ~KOREZO!~

Morning Musume.'14 DVD Magazine Vol.62

LILIUM -Lilium Shoujo Junketsu Kageki- ~The Musical~

Morning Musume.'14 & S/mileage DVD Magazine Vol.1

Morning Musume.'14 2014 Spring Solo Sato Masaki ~EVOLUTION~

Morning Musume.'14 DVD Magazine Vol.61

Hello! Project DVD Magazine Vol.42

Morning Musume.'14 Sato Masaki Birthday Event

Morning Musume.'14 2014 Spring ~EVOLUTION~

Hello! Project 2014 Hina Fes ~Full Course~ Main Dish wa Morning Musume.'14 Desu.

Morning Musume.'14 DVD Magazine Vol.60

Hello! Project DVD Magazine Vol.41

Morning Musume.'14 FC Event ~Premoni~

Morning Musume.'14 DVD Magazine Vol.59

Morning Musume.'14 DVD Magazine Vol.58

Morning Musume.'14 Ishida Ayumi Birthday Event

Hello! Project 2014 Winter ~GOiSU MODE~

Hello! Project 2014 Winter ~DE-HA MiX~

Hello! Project DVD Magazine Vol.40

Hello! Project 2013 COUNTDOWN PARTY 2013-2014 ~GOODBYE & HELLO!~

Hello! Project FC Event 2013 ~Hello! Xmas Days♥~ Morning Musume.

Morning Musume. DVD Magazine Vol.57

Hello! Project DVD Magazine Vol.39

Petit Best 14

Morning Musume. 2013 Autumn ~CHANCE!~

Morning Musume. 2013 Autumn Solo Sato Masaki ~CHANCE!~

Morning Musume. DVD Magazine Vol.56

Tanaka Reina Birthday Event ~OtsukaReina Kai 2 ~Minna Hisashiburi~!~

Morning Musume. DVD Magazine Vol.55

Hello! Project DVD Magazine Vol.38

Morning Musume. 15th Anniversary Photobook ZERO

Hello! Project 2013 Summer COOL HELLO! ~Mazekooze!~

Morning Musume. DVD Magazine Vol.54

Hello! Project DVD Magazine Vol.37

Morning Musume. 2013 Spring Live Photobook Michishige☆Eleven SOUL ~Tanaka Reina Sotsugyou Kinen Special~

Suzuki Kanon Birthday Event ~Oto no Kaori Yuku 15sai~

Hello! Project 2013 Summer COOL HELLO! ~Sorezoore!~

SATOYAMA movement MUSIC VIDEO CLIPS

Morning Musume. DVD Magazine Vol.53

Morning Musume. Tanjou 16 Shuunen Kinen Event "Watashitachi ga, Ima no Morning Musume. desu. 17 Nenme mo, Saa, Ikou ka."

Hello! Project DVD Magazine Vol.36

Sayashi Riho Birthday Event ~Sayashi no Koto, Itsu Iwau no? Ima Desho!!~ / Sato Masaki Birthday Event ~14 sai nau nauuuu!!~

Morning Musume. 2013 Spring Solo Sato Masaki Michishige☆Eleven SOUL ~Tanaka Reina Sotsugyou Kinen Special~

Morning Musume. 2013 Spring Michishige☆Eleven SOUL ~Tanaka Reina Sotsugyou Kinen Special~

Hello! Project 2013 Spring Yaon Premium LIVE ~Soto Fes~

Morning Musume. DVD Magazine Vol.51

Hello! Channel Vol.12 ~Tanaka Reina Sotsugyou Special!~

Morning Musume. DVD Magazine Vol.50

Hello! Project DVD Magazine Vol.35

Hello! Project 2013 Spring Haru no Dai Kansha Hinamatsuri Festival 2013 ～Berryz Koubou 10 Nenme Totsunyuu Special!～

Hello! Project 2013 Spring Haru no Dai Kansha Hinamatsuri Festival 2013 ~Thank You For Your Love!~

Morning Musume. DVD Magazine Vol.49

Morning Musume. FC Event 2013 ~Morning Labo! Ⅳ~

Hello! Project 2013 Winter Tanjou 15 Shuunen Kinen Live 2013 Fuyu ~BRAVO!~

Alo-Hello! Morning Musume. 9・10ki

Morning Musume. DVD Magazine Vol.48

Hello! Project 2013 Winter Tanjou 15 Shuunen Kinen Live 2013 Fuyu ~VIVA!~

Hello! Project DVD Magazine Vol.34

Hello! Channel Vol.11 ~2013nen Shinshun Tokudaigou Mano Erina Sotsugyou Special!~

Alo-Hello! 6 ~Morning Musume.~

Morning Musume. 2012 Autumn Tanjou 15 Shuunen Kinen ~Colorful Character~

Morning Musume. DVD Magazine Vol.47

Morning Musume. 2012 Autumn Solo Sato Masaki Tanjou 15 Shuunen Kinen ~Colorful Character~

Hello! Project DVD Magazine Vol.33

Eizouza・Morning Musume. 7 ~Single M Clips~

Petit Best 13

Alo-Hello! Morning Musume. Shashinshuu 2012

Morning Musume. DVD Magazine Vol.46

Hello! Project DVD Magazine Vol.32

Kudo Haruka ~HARUKA~

Kudo Haruka Birthday Event ~Chuugakusei NIGHT!!~

Hello! Channel Vol.10 ~Tabi wo Shichaimashita! Special~

Hello! Project DVD Magazine Vol.31

Morning Musume. 10ki Member Event ~Iwai・Ashita de 1 Shuunen! 11ki Member ga Haittekuru Mae ni Watashitachi Ganbaranai to!!~

Morning Musume. DVD Magazine Vol.45

Morning Musume. 9・10ki 1st Official Photobook

Hawaii FC Tour 2012 ~Morning Musume.~

BS-TBS Summer Party 2012 Onna Nihonbuyo (Japanese Idol Style)

Hello! Project 2012 Summer Tanjou 15 Shuunen Kinen Live 2012 Natsu ~Wkwk (Wakuwaku) Natsu no FAN Matsuri!~

Hello! Project 2012 Summer Tanjou 15 Shuunen Kinen Live 2012 Natsu ~Ktkr (Kitakore) Natsu no Fan Matsuri!~

Hello! Channel Vol.9

Morning Musume. DVD Magazine Vol.44

Hello! Project DVD Magazine Vol.30

Sato Masaki ~Greeting~

Mosuma. FC Event ~Gachi☆Kira~

Stacies Shoujo Saisatsu Kageki ~The Musical~

Morning Musume. 9ki Member Event ~Iwai Tanjoubi! Kanpai wa, Shuwa Shuwa Pon! HyaaHo~i! ♪( ´θ｀)ノ~ / Morning Musume. 10ki Member Event ~Iwai Tanjoubi ＼(^O^)／ Konya no Shuyaku wa... Maa-chan!~