Movrex

Movrex

Discover your next favorite movie with our Netflix-inspired platform. Browse trending films, explore detailed information, and get personalized recommendations.

Quick Links

  • Home
  • Trending
  • Popular
  • Top Rated
  • Upcoming
  • In Theaters
  • TV Shows

Resources

  • TMDb API
  • Next.js
  • Tailwind CSS
  • Framer Motion

© 2026 Movrex. All rights reserved.

Privacy PolicyTerms of ServiceMade with by Codedits
← Back
Riho Sayashi

Riho Sayashi

ActingBorn May 28, 1998 (28 years old)

Higashihiroshima, Hiroshima, Japan

IMDbInstagramWebsite

Biography

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.

Also known as: Sayashi Riho, Sayashi Riho (鞘師里保), Rihoriho, りほりほ
Popularity: 0
Total credits: 231

Known For

I Had a Dream of That Girl
TV
★6.5

I Had a Dream of That Girl

Mecha-Mecha Iketeru!
TV
★0.0

Mecha-Mecha Iketeru!

My Cuteness Is About to Expire!?

Movies (207)

Death Note: The Musical

Death Note: The Musical

as Misa Amane

2026

Oboe no Nai Satsujin

Oboe no Nai Satsujin

2025

11 Rebels

TV Shows (24)

I Had a Dream of That Girl

I Had a Dream of That Girl

1 ep.

Mecha-Mecha Iketeru!

Mecha-Mecha Iketeru!

3 ep.

My Cuteness Is About to Expire!?

My Cuteness Is About to Expire!?

Photos

TV
★5.5

My Cuteness Is About to Expire!?

as Riko Moriyasu

Hello Pro! TIME
TV
★0.0

Hello Pro! TIME

Shabekuri 007
TV
★0.0

Shabekuri 007

11 Rebels
Movie
★7.2

11 Rebels

as Natsu

HEY!HEY!HEY! MUSIC CHAMP
TV
★10.0

HEY!HEY!HEY! MUSIC CHAMP

Momo Ume
TV
★0.0

Momo Ume

Bijo Gaku
TV
★0.0

Bijo Gaku

Watashitte Sabasaba Shiteru kara
TV
★0.0

Watashitte Sabasaba Shiteru kara

as Shizue Kiuchi

Suugaku ♥ Joshi Gakuen
TV
★4.3

Suugaku ♥ Joshi Gakuen

Oshi wo Meshiagare: Koho Girl no Maroyakana Hibi
TV
★0.0

Oshi wo Meshiagare: Koho Girl no Maroyakana Hibi

as Hodaishi Yuzu

I Had a Dream of That Girl
TV
★6.5

I Had a Dream of That Girl

2020

Mecha-Mecha Iketeru!
TV
★0.0

Mecha-Mecha Iketeru!

My Cuteness Is About to Expire!?
TV
★5.5

My Cuteness Is About to Expire!?

as Riko Moriyasu

2022

Hello Pro! TIME
TV
★0.0

Hello Pro! TIME

Shabekuri 007
TV
★0.0

Shabekuri 007

2008

11 Rebels
Movie
★7.2

11 Rebels

as Natsu

2024

HEY!HEY!HEY! MUSIC CHAMP
TV
★10.0

HEY!HEY!HEY! MUSIC CHAMP

Momo Ume
TV
★0.0

Momo Ume

2021

Bijo Gaku
TV
★0.0

Bijo Gaku

2010

Watashitte Sabasaba Shiteru kara
TV
★0.0

Watashitte Sabasaba Shiteru kara

as Shizue Kiuchi

2023

Suugaku ♥ Joshi Gakuen
TV
★4.3

Suugaku ♥ Joshi Gakuen

2012

Oshi wo Meshiagare: Koho Girl no Maroyakana Hibi
TV
★0.0

Oshi wo Meshiagare: Koho Girl no Maroyakana Hibi

as Hodaishi Yuzu

2024

11 Rebels

as Natsu

2024

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

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

Eizouza・Morning Musume. 9 ~Single M Clips~

Eizouza・Morning Musume. 9 ~Single M Clips~

2021

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

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

as Riho-Metal

2020

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

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

as Rhiometal

2020

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

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

as Rhiometal

2020

Petit Best 20 2020

Petit Best 20 2020

2020

BABYMETAL - Metal Galaxy World Tour in Japan

BABYMETAL - Metal Galaxy World Tour in Japan

as Riho-Metal

2019

BABYMETAL Live at The Forum

BABYMETAL Live at The Forum

as Avenger

2019

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

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

2019

Best! Morning Musume. 20th Anniversary

Best! Morning Musume. 20th Anniversary

2019

Morning Musume.'16 DVD Magazine Vol.84

Morning Musume.'16 DVD Magazine Vol.84

2016

Morning Musume.'16 DVD Magazine Vol.83

Morning Musume.'16 DVD Magazine Vol.83

2016

Morning Musume.'16 DVD Magazine Vol.82

Morning Musume.'16 DVD Magazine Vol.82

2016

Morning Musume.'16 DVD Magazine Vol.81

Morning Musume.'16 DVD Magazine Vol.81

2016

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

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

2015

Morning Musume.'15 DVD Magazine Vol.79

Morning Musume.'15 DVD Magazine Vol.79

2015

Morning Musume.'15 Sayashi Riho Solo Special Live

Morning Musume.'15 Sayashi Riho Solo Special Live

2015

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

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

2015

Petit Best 16

Petit Best 16

2015

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

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

2015

Morning Musume.'15 2015 Autumn ~PRISM~

Morning Musume.'15 2015 Autumn ~PRISM~

2015

Death Note: The Musical

Death Note: The Musical

as Misa Amane

2026

Oboe no Nai Satsujin

Oboe no Nai Satsujin

2025

11 Rebels

11 Rebels

as Natsu

2024

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

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

Eizouza・Morning Musume. 9 ~Single M Clips~

Eizouza・Morning Musume. 9 ~Single M Clips~

2021

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

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

as Riho-Metal

2020

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

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

as Rhiometal

2020

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

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

as Rhiometal

2020

Petit Best 20 2020

Petit Best 20 2020

2020

BABYMETAL - Metal Galaxy World Tour in Japan

BABYMETAL - Metal Galaxy World Tour in Japan

as Riho-Metal

2019

BABYMETAL Live at The Forum

BABYMETAL Live at The Forum

as Avenger

2019

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

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

2019

Best! Morning Musume. 20th Anniversary

Best! Morning Musume. 20th Anniversary

2019

Morning Musume.'16 DVD Magazine Vol.84

Morning Musume.'16 DVD Magazine Vol.84

2016

Morning Musume.'16 DVD Magazine Vol.83

Morning Musume.'16 DVD Magazine Vol.83

2016

Morning Musume.'16 DVD Magazine Vol.82

Morning Musume.'16 DVD Magazine Vol.82

2016

Morning Musume.'16 DVD Magazine Vol.81

Morning Musume.'16 DVD Magazine Vol.81

2016

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

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

2015

Morning Musume.'15 DVD Magazine Vol.79

Morning Musume.'15 DVD Magazine Vol.79

2015

Morning Musume.'15 Sayashi Riho Solo Special Live

Morning Musume.'15 Sayashi Riho Solo Special Live

2015

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

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

2015

Petit Best 16

Petit Best 16

2015

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

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

2015

Morning Musume.'15 2015 Autumn ~PRISM~

Morning Musume.'15 2015 Autumn ~PRISM~

2015

as Riko Moriyasu

9 ep.

Hello Pro! TIME

Hello Pro! TIME

58 ep.

Shabekuri 007

Shabekuri 007

1 ep.

HEY!HEY!HEY! MUSIC CHAMP

HEY!HEY!HEY! MUSIC CHAMP

1 ep.

Momo Ume

Momo Ume

20 ep.

Bijo Gaku

Bijo Gaku

53 ep.

Watashitte Sabasaba Shiteru kara

Watashitte Sabasaba Shiteru kara

as Shizue Kiuchi

20 ep.

Suugaku ♥ Joshi Gakuen

Suugaku ♥ Joshi Gakuen

12 ep.

Oshi wo Meshiagare: Koho Girl no Maroyakana Hibi

Oshi wo Meshiagare: Koho Girl no Maroyakana Hibi

as Hodaishi Yuzu

10 ep.

Mentsuyu Hitori Meshi

Mentsuyu Hitori Meshi

as Mendo Tsuyu

20 ep.

MUSIC JAPAN

MUSIC JAPAN

1 ep.

Don't Stop My Beautification?!

Don't Stop My Beautification?!

as Haraguchi Masumi

8 ep.

Nakai Masahiro no Black Variety

Nakai Masahiro no Black Variety

12 ep.

Mujack

Mujack

2 ep.

P-sma

P-sma

5 ep.

Ustream Musume

Ustream Musume

5 ep.

The Big Chance - Yume no Creator Audition

The Big Chance - Yume no Creator Audition

1 ep.

Ahoyanen! Sukiyanen!

Ahoyanen! Sukiyanen!

2 ep.

MUSIC DRAGON

MUSIC DRAGON

1 ep.

Shitemiru Terebi! Kyoukun no Susume

Shitemiru Terebi! Kyoukun no Susume

2 ep.

NHK High School Course English Communication I

NHK High School Course English Communication I

as herself

1 ep.

Agepoyo TV

Agepoyo TV

2 ep.

I Had a Dream of That Girl

I Had a Dream of That Girl

1 episodes

Mecha-Mecha Iketeru!

Mecha-Mecha Iketeru!

3 episodes

My Cuteness Is About to Expire!?

My Cuteness Is About to Expire!?

as Riko Moriyasu

9 episodes

Hello Pro! TIME

Hello Pro! TIME

58 episodes

Shabekuri 007

Shabekuri 007

1 episodes

HEY!HEY!HEY! MUSIC CHAMP

HEY!HEY!HEY! MUSIC CHAMP

1 episodes

Momo Ume

Momo Ume

20 episodes

Bijo Gaku

Bijo Gaku

53 episodes

Watashitte Sabasaba Shiteru kara

Watashitte Sabasaba Shiteru kara

as Shizue Kiuchi

20 episodes

Suugaku ♥ Joshi Gakuen

Suugaku ♥ Joshi Gakuen

12 episodes

Oshi wo Meshiagare: Koho Girl no Maroyakana Hibi

Oshi wo Meshiagare: Koho Girl no Maroyakana Hibi

as Hodaishi Yuzu

10 episodes

Mentsuyu Hitori Meshi

Mentsuyu Hitori Meshi

as Mendo Tsuyu

20 episodes

MUSIC JAPAN

MUSIC JAPAN

1 episodes

Don't Stop My Beautification?!

Don't Stop My Beautification?!

as Haraguchi Masumi

8 episodes

Nakai Masahiro no Black Variety

Nakai Masahiro no Black Variety

12 episodes

Mujack

Mujack

2 episodes

P-sma

P-sma

5 episodes

Ustream Musume

Ustream Musume

5 episodes

The Big Chance - Yume no Creator Audition

The Big Chance - Yume no Creator Audition

1 episodes

Ahoyanen! Sukiyanen!

Ahoyanen! Sukiyanen!

2 episodes

MUSIC DRAGON

MUSIC DRAGON

1 episodes

Shitemiru Terebi! Kyoukun no Susume

Shitemiru Terebi! Kyoukun no Susume

2 episodes

NHK High School Course English Communication I

NHK High School Course English Communication I

as herself

1 episodes

Agepoyo TV

Agepoyo TV

2 episodes