Riho Sayashi

Acting

1998-05-28 · Higashihiroshima, Hiroshima, Japan

鞘師里保 (Sayashi Riho) is a Japanese dancer and actress. She is a former idol under Hello! Project as a 9th generation member of Morning Musume. and the SATOYAMA movement duo Peaberry. She was the most popular member out of Morning Musume.'s 2011 additions. Starting with "Only you", her second single as a member, she was pushed into becoming one of the group's central figures as a main vocalist and dancer, which led to her being named the group's "absolute ace" (絶対的エース; zettaiteki ace) by media. Sayashi graduated from Morning Musume. at the end of 2015 and took a break from Hello! Project activities to study language and dance abroad. On December 7, 2018, it was announced that her contract with UP-FRONT PROMOTION expired at the end of November 2018 and she had subsequently graduated from Hello! Project. Despite her departure, she made her return to entertainment activities on March 30, 2019 as a guest in Hello! Project's annual Hina Fes concert. In late June 2019, she began performing as a support dancer for the kawaii metal band BABYMETAL.

Filmography

How Do We Relationship?

2026 · Series

Death Note: The Musical

2026 · Movie

憶えのない殺人

2025 · Series

Oboe no Nai Satsujin

2025 · Movie

11 Rebels

2024 · Movie

Oshi wo Meshiagare: Koho Girl no Maroyakana Hibi

2024 · Series

Mentsuyu Hitori Meshi

2023 · Series

Don't Stop My Beautification?!

2023 · Series

Watashitte Sabasaba Shiteru kara

2023 · Series

My Cuteness Is About to Expire!?

2022 · Series

NHK High School Course English Communication I

2022 · Series

Momo Ume

2021 · Series

音楽朗読劇『黒世界〜リリーの永遠記憶探訪記、或いは、終わりなき繭期にまつわる寥々たる考察について〜』日和の章

2021 · Movie

Eizouza・Morning Musume. 9 ~Single M Clips~

2021 · Movie

I Had a Dream of That Girl

2020 · Series

BABYMETAL - LEGEND - METAL GALAXY (Day 1&2)

2020 · Movie

BABYMETAL LEGEND - METAL GALAXY - METAL GALAXY WORLD TOUR IN JAPAN EXTRA SHOW - DAY 2

2020 · Movie

BABYMETAL LEGEND - METAL GALAXY - METAL GALAXY WORLD TOUR IN JAPAN EXTRA SHOW - DAY 1

2020 · Movie

Petit Best 20 2020

2020 · Movie

BABYMETAL - Metal Galaxy World Tour in Japan

2019 · Movie

BABYMETAL Live at The Forum

2019 · Movie

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

2019 · Movie

Best! Morning Musume. 20th Anniversary

2019 · Movie

Nikenme Dou Suru? ~Tsumami no Hanashi~

2017 · Series

Morning Musume.'16 DVD Magazine Vol.84

2016 · Movie

Morning Musume.'16 DVD Magazine Vol.83

2016 · Movie

Morning Musume.'16 DVD Magazine Vol.82

2016 · Movie

Morning Musume.'16 DVD Magazine Vol.81

2016 · Movie

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

2015 · Movie

Morning Musume.'15 DVD Magazine Vol.79

2015 · Movie

Morning Musume.'15 Sayashi Riho Solo Special Live

2015 · Movie

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

2015 · Movie

Petit Best 16

2015 · Movie

Morning Musume.'15 2015 Autumn ~PRISM~

2015 · Movie

Sayashi Riho on Morning Musume.'15 2015 Autumn ~PRISM~

2015 · Movie

Morning Musume.'15 DVD Magazine Vol.78

2015 · Movie

Morning Musume.'15 Sayashi Riho Graduation Memorial

2015 · Movie

Morning Musume.'15 DVD Magazine Vol.77

2015 · Movie

Morning Musume.'15 DVD Magazine Vol.76

2015 · Movie

Morning Musume.'15 DVD Magazine Vol.75

2015 · Movie

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

2015 · Movie

Morning Musume.'15 DVD Magazine Vol.74

2015 · Movie

Hello! Project DVD Magazine Vol.47

2015 · Movie

Hello! Project 2015 Summer ~CHALLENGER~

2015 · Movie

Hello! Project 2015 Summer ~DISCOVERY~

2015 · Movie

Morning Musume.'15 DVD Magazine Vol.73

2015 · Movie

TRIANGLE ~The Musical~

2015 · Movie

Morning Musume.'15 DVD Magazine Vol.72

2015 · Movie

Hello! Project DVD Magazine Vol.46

2015 · Movie

Morning Musume.'15 Sayashi Riho Birthday Event

2015 · Movie

Morning Musume.'15 2015 Spring ~GRADATION~

2015 · Movie

Morning Musume.'15 DVD Magazine Vol.71

2015 · Movie

Michishige Camera Tokubetsu hen

2015 · Movie

Hello! Project DVD Magazine Vol.45

2015 · Movie

Sayashi Riho ~sixteen~

2015 · Movie

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

2015 · Movie

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

2015 · Movie

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

2015 · Movie

Morning Musume.'15 DVD Magazine Vol.69

2015 · Movie

Morning Musume.'15 DVD Magazine Vol.68

2015 · Movie

Morning Musume.'15 DVD Magazine Vol.67

2015 · Movie

Hello! Project DVD Magazine Vol.44

2015 · Movie

Hello! Project 2015 Winter ~DANCE MODE!~

2015 · Movie

Hello! Project 2015 Winter ~HAPPY EMOTION!~

2015 · Movie

Alo-Hello! 7 ~Morning Musume.~

2015 · Movie

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

2014 · Movie

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

2014 · Movie

Alo-Hello! Morning Musume.'14 Shashinshuu

2014 · Movie

Eizouza・Morning Musume. 8 ~Single M Clips~

2014 · Movie

Petit Best 15

2014 · Movie

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

2014 · Movie

Morning Musume.'14 Special Event in Shinagawa

2014 · Movie

Morning Musume.'14 DVD Magazine Vol.66

2014 · Movie

Morning Musume.'14 DVD Magazine Vol.65

2014 · Movie

Morning Musume.'14 Live Concert in New York

2014 · Movie

Hello! Project 2014 Summer ~YAPPARI!~

2014 · Movie

Hawaii FC Tour 2014 ~Morning Musume.'14~

2014 · Movie

Morning Musume.'14 DVD Magazine Vol.64

2014 · Movie

Morning Musume.'14 DVD Magazine Vol.63

2014 · Movie

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

2014 · Movie

Hello! Project DVD Magazine Vol.43

2014 · Movie

Hello! Project 2014 Summer ~KOREZO!~

2014 · Movie

Morning Musume.'14 DVD Magazine Vol.62

2014 · Movie

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

2014 · Movie

LILIUM - Lilium Shoujo Junketsu Kageki - 「Za Myuujikaru」

2014 · Movie

Morning Musume.'14 Sayashi Riho Birthday Event

2014 · Movie

Morning Musume.'14 2014 Spring Solo Sayashi Riho ~EVOLUTION~

2014 · Movie

Morning Musume.'14 DVD Magazine Vol.61

2014 · Movie

Hello! Project DVD Magazine Vol.42

2014 · Movie

Morning Musume.'14 2014 Spring ~EVOLUTION~

2014 · Movie

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

2014 · Movie

Morning Musume.'14 DVD Magazine Vol.60

2014 · Movie

Hello! Project DVD Magazine Vol.41

2014 · Movie

Morning Musume.'14 Oda Sakura Birthday Event ~Sakura no Shirabe 3~

2014 · Movie

Riho's Fashion Archive

2014 · Movie

Morning Musume.'14 FC Event ~Premoni~

2014 · Movie

Morning Musume.'14 DVD Magazine Vol.59

2014 · Movie

Morning Musume.'14 DVD Magazine Vol.58

2014 · Movie

Hello! Project 2014 Winter ~DE-HA MiX~

2014 · Movie

Hello! Project 2014 Winter ~GOiSU MODE~

2014 · Movie

Hello! Project DVD Magazine Vol.40

2014 · Movie

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

2013 · Movie

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

2013 · Movie

Morning Musume. DVD Magazine Vol.57

2013 · Movie

Hello! Project DVD Magazine Vol.39

2013 · Movie

Petit Best 14

2013 · Movie

Morning Musume. 2013 Autumn ~CHANCE!~

2013 · Movie

Morning Musume. 2013 Autumn Solo Sayashi Riho ~CHANCE!~

2013 · Movie

Sayashi Riho ~Taiyou~

2013 · Movie

Morning Musume. DVD Magazine Vol.56

2013 · Movie

Morning Musume. DVD Magazine Vol.55

2013 · Movie

Hello! Project DVD Magazine Vol.38

2013 · Movie

Morning Musume. 15th Anniversary Photobook ZERO

2013 · Movie

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

2013 · Movie

Morning Musume. DVD Magazine Vol.54

2013 · Movie

Hello! Project DVD Magazine Vol.37

2013 · Movie

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

2013 · Movie

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

2013 · Movie

SATOYAMA movement MUSIC VIDEO CLIPS

2013 · Movie

Morning Musume. DVD Magazine Vol.53

2013 · Movie

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

2013 · Movie

Morning Musume. DVD Magazine Vol.52

2013 · Movie

Hello! Project DVD Magazine Vol.36

2013 · Movie

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

2013 · Movie

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

2013 · Movie

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

2013 · Movie

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

2013 · Movie

Morning Musume. DVD Magazine Vol.51

2013 · Movie

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

2013 · Movie

Sayashi Riho ~snowdrop~

2013 · Movie

Morning Musume. DVD Magazine Vol.50

2013 · Movie

Hello! Project DVD Magazine Vol.35

2013 · Movie

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

2013 · Movie

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

2013 · Movie

Morning Musume. DVD Magazine Vol.49

2013 · Movie

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

2013 · Movie

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

2013 · Movie

Alo-Hello! Morning Musume. 9・10ki

2013 · Movie

Morning Musume. DVD Magazine Vol.48

2013 · Movie

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

2013 · Movie

Hello! Project DVD Magazine Vol.34

2013 · Movie

Alo-Hello! 6 ~Morning Musume.~

2012 · Movie

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

2012 · Movie

Morning Musume. DVD Magazine Vol.47

2012 · Movie

Hello! Project DVD Magazine Vol.33

2012 · Movie

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

2012 · Movie

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

2012 · Movie

Eizouza・Morning Musume. 7 ~Single M Clips~

2012 · Movie

Petit Best 13

2012 · Movie

Alo-Hello! Morning Musume. Shashinshuu 2012

2012 · Movie

Morning Musume. DVD Magazine Vol.46

2012 · Movie

Hello! Project DVD Magazine Vol.32

2012 · Movie

Kudo Haruka Birthday Event ~Chuugakusei NIGHT!!~

2012 · Movie

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

2012 · Movie

Hello! Project DVD Magazine Vol.31

2012 · Movie

Sayashi Riho ~HyaaHo~i♪( ´θ｀)ノ~

2012 · Movie

Morning Musume. DVD Magazine Vol.45

2012 · Movie

Morning Musume. 9・10ki 1st Official Photobook

2012 · Movie

Hawaii FC Tour 2012 ~Morning Musume.~

2012 · Movie

Sayashi Riho ~Un Deux Trois~

2012 · Movie

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

2012 · Movie

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

2012 · Movie

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

2012 · Movie

Hello! Channel Vol.9

2012 · Movie

Morning Musume. DVD Magazine Vol.44

2012 · Movie

Hello! Project DVD Magazine Vol.30

2012 · Movie

Mosuma. FC Event ~Gachi☆Kira~

2012 · Movie

Stacies Shoujo Saisatsu Kageki ~The Musical~

2012 · Movie

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!~

2012 · Movie

Morning Musume. 2012 Spring Solo Sayashi Riho ~Ultra Smart~ Niigaki Risa & Mitsui Aika Sotsugyou Special

2012 · Movie

Morning Musume. 2012 Spring ~Ultra Smart~ Niigaki Risa & Mitsui Aika Sotsugyou Special

2012 · Movie

Morning Musume. DVD Magazine Vol.43

2012 · Movie

Hello! Channel Vol.8

2012 · Movie

Hello! Project DVD Magazine Vol.29

2012 · Movie

Morning Musume. DVD Magazine Vol.42

2012 · Movie

Dream Morning Musume. Special LIVE 2012 Nippon Budokan ~Dai Isshou Shuumaku "Yuusha Tachi, Shuugou Seyo"~

2012 · Movie

Sayashi Riho ~RIHO~

2012 · Movie

Morning Musume. FC Event 2012 ~Morning Labo! Ⅲ~

2012 · Movie

Hello! Project 2012 Winter Hello☆Pro Tengoku ~Funky-chan~

2012 · Movie

Morning Musume. DVD Magazine Vol.41

2012 · Movie

Women's Math Academy

2012 · Series

Hello! Project 2012 Winter Hello☆Pro Tengoku ~Rock-chan~

2012 · Movie

Hello! Project DVD Magazine Vol.28

2012 · Movie

Morning Musume. 2011 Autumn Live Photobook Ai BELIEVE ~Takahashi Ai Sotsugyou Kinen Special~

2011 · Movie

Morning Musume. Zen Single MUSIC VIDEO Blu-ray File 2011

2011 · Movie

Hello! Channel Vol.7

2011 · Movie

Petit Best 12

2011 · Movie

Hello! Project 2011 Autumn Hello! Project ☆ Festival 2011 ~MOBEKIMASU~

2011 · Movie

Morning Days 9 Happy Holiday 9ki Member Fukumura Mizuki, Ikuta Erina, Sayashi Riho, Suzuki Kanon FC Tour in Yamanashi

2011 · Movie

Alo-Hello! 5 ~Morning Musume.~

2011 · Movie

Reborn ~Inochi no Audition~

2011 · Movie

Hello! Project DVD Magazine Vol.27

2011 · Movie

Morning Musume. 2011 Autumn Ai BELIEVE ~Takahashi Ai Sotsugyou Kinen Special~

2011 · Movie

Morning Musume. 2011 Autumn Solo Sayashi Riho Ai BELIEVE ~Takahashi Ai Sotsugyou Kinen Special~

2011 · Movie

Alo-Hello! Morning Musume. Shashinshuu 2011

2011 · Movie

Hello! Channel Vol.6

2011 · Movie

Hello Pro! TIME Vol.5

2011 · Movie

Morning Musume. DVD Magazine Vol.40

2011 · Movie

Sayashi Riho ~Greeting~

2011 · Movie

Sayashi Riho ~Sayashi Riho~

2011 · Movie

Hello! Project 2011 Summer ~Nippon no Mirai wa YEAH YEAH Live~

2011 · Movie

Hello! Project DVD Magazine Vol.26

2011 · Movie

Hawaii FC Tour 2011 ~Morning Musume.~

2011 · Movie

Hello! Project 2011 Summer ~Nippon no Mirai wa WOW WOW Live~

2011 · Movie

Hello! Project DVD Magazine Vol.25

2011 · Movie

Morning Musume. DVD Magazine Vol.39

2011 · Movie

Hello! Channel Vol.5

2011 · Movie

Morning Musume. 2011 Spring Solo Sayashi Riho Shin Souseiki Fantasy DX ~9ki Mem wo Mukaete~

2011 · Movie

Morning Musume. 2011 Spring Shin Souseiki Fantasy DX ~9ki Mem wo Mukaete~

2011 · Movie

Morning Musume. DVD Magazine Vol.38

2011 · Movie

Hello! Channel Vol.4

2011 · Movie

Eizouza・Morning Musume. 6 ~Single M Clips~

2011 · Movie

Morning Musume. FC Event 2011 ~Morning Labo! Ⅱ~

2011 · Movie

Morning Musume. 9ki Member Ohirome Event

2011 · Movie

Hello! Project 2011 Winter ~Kangei Shinsen Matsuri~ B kkuri Live

2011 · Movie

Morning Musume. DVD Magazine Vol.36

2011 · Movie

Hello! Project 2011 Winter ~Kangei Shinsen Matsuri~ A gana Live

2011 · Movie

Fashionable ~The Musical~

2010 · Movie

Bijo Gaku

2010 · Series

Shabekuri 007

2008 · Series

Nakai Masahiro no Black Variety

2004 · Series

HEY!HEY!HEY! MUSIC CHAMP

Series

Hello Pro! TIME

Series

Mecha-Mecha Iketeru!

Series

P-sma

Series

Mujack

Series

The Big Chance - Yume no Creator Audition

Series

MUSIC DRAGON

Series

Ustream Musume

Series

Agepoyo TV

Series

Shitemiru Terebi! Kyoukun no Susume

Series

MUSIC JAPAN

Series

Ahoyanen! Sukiyanen!

Series

BABYMETAL – Glastonbury Festival 2019

Movie

BABYMETAL - Summer Sonic Festival 2019

Movie