Riho Sayashi
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 (232 titles)
ShowHow Do We Relationship?
Saeko Sawatari · 2026
MovieDeath Note: The Musical
Misa Amane · 2026
7.0MovieOboe no Nai Satsujin
2025
7.1Movie11 Rebels
Natsu · 2024
ShowOshi wo Meshiagare: Koho Girl no Maroyakana Hibi
Hodaishi Yuzu · 2024
8.0ShowMentsuyu Hitori Meshi
Mendo Tsuyu · 2023
ShowDon't Stop My Beautification?!
Haraguchi Masumi · 2023
ShowWatashitte Sabasaba Shiteru kara
Shizue Kiuchi · 2023
6.3ShowMy Cuteness Is About to Expire!?
Riko Moriyasu · 2022
ShowNHK High School Course English Communication I
herself · 2022
ShowMomo Ume
2021
Movie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
MovieEizouza・Morning Musume. 9 ~Single M Clips~
2021
6.5ShowI Had a Dream of That Girl
2020
6.3MovieBABYMETAL - LEGEND - METAL GALAXY (Day 1&2)
Riho-Metal · 2020
MovieBABYMETAL LEGEND - METAL GALAXY - METAL GALAXY WORLD TOUR IN JAPAN EXTRA SHOW - DAY 2
Rhiometal · 2020
MovieBABYMETAL LEGEND - METAL GALAXY - METAL GALAXY WORLD TOUR IN JAPAN EXTRA SHOW - DAY 1
Rhiometal · 2020
MoviePetit Best 20 2020
2020
9.0MovieBABYMETAL - Metal Galaxy World Tour in Japan
Riho-Metal · 2019
MovieBABYMETAL Live at The Forum
Avenger · 2019
MovieHello! Project 2019 Hina Fes ~Hello! Project 20th Anniversary!! Premium~
2019
MovieBest! Morning Musume. 20th Anniversary
2019
MovieMorning Musume.'16 DVD Magazine Vol.84
2016
MovieMorning Musume.'16 DVD Magazine Vol.83
2016
MovieMorning Musume.'16 DVD Magazine Vol.82
2016
MovieMorning Musume.'16 DVD Magazine Vol.81
2016
5.0MovieHello! Project 2015 COUNTDOWN PARTY 2015-2016 ~GOODBYE & HELLO!~
2015
MovieMorning Musume.'15 DVD Magazine Vol.79
2015
MovieMorning Musume.'15 Sayashi Riho Solo Special Live
2015
MovieMorning Musume.'15 FC Event ~13nin Gakari no Christmas~
2015