Riho Sayashi
Known For: Acting
Gender: Female
Date of Birth: May 28, 1998 (26 years old)
Place of Birth: 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.
2024
2021
2020
2019
2016
2015
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Sayashi Riho on Morning Musume.'15 2015 Autumn ~PRISM~
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Morning Musume.'15 Sayashi Riho Graduation Memorial
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Alo-Hello! 7 ~Morning Musume.~
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Morning Musume.'15 FC Event ~13nin Gakari no Christmas~
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Hello! Project 2015 Summer ~CHALLENGER~
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Hello! Project 2015 Winter ~DANCE MODE!~
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Hello! Project 2015 COUNTDOWN PARTY 2015-2016 ~GOODBYE & HELLO!~
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Hello! Project 2015 Hina Fes ~Mankai! The Girls' Festival~ Morning Musume.'15 Premium
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Hello! Project 2015 Hina Fes ~Mankai! The Girls' Festival~ ℃-ute Premium
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Hello! Project 2015 Hina Fes ~Mankai! The Girls' Festival~ ANGERME & Juice=Juice Premium
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Hello! Project 2015 Summer ~DISCOVERY~
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Michishige Camera Tokubetsu hen
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Morning Musume.'15 2015 Autumn ~PRISM~
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Morning Musume.'15 2015 Spring ~GRADATION~
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Morning Musume.'15 DVD Magazine Vol.76
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Morning Musume.'15 DVD Magazine Vol.79
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Morning Musume.'15 DVD Magazine Vol.67
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Morning Musume.'15 DVD Magazine Vol.68
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Morning Musume.'15 DVD Magazine Vol.71
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Morning Musume.'15 DVD Magazine Vol.69
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Morning Musume.'15 DVD Magazine Vol.72
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Morning Musume.'15 DVD Magazine Vol.73
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Morning Musume.'15 DVD Magazine Vol.74
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Morning Musume.'15 DVD Magazine Vol.77
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Morning Musume.'15 DVD Magazine Vol.78
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Morning Musume.'15 DVD Magazine Vol.75
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TRIANGLE ~The Musical~
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BS-TBS Kaikyoku 15 Shuunen Tokubetsu Kikaku COOL JAPAN ~DOU~ Best Fifteen ~Morning Musume.'15 Hen~
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Sayashi Riho ~sixteen~
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Morning Musume.'15 Sayashi Riho Solo Special Live
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Morning Musume.'15 Sayashi Riho Birthday Event
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Hello! Project 2015 Winter ~HAPPY EMOTION!~
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Hello! Project DVD Magazine Vol.45
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Hello! Project DVD Magazine Vol.44
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Hello! Project DVD Magazine Vol.46
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Hello! Project DVD Magazine Vol.47
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Petit Best 16
2014
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Morning Musume.'14 FC Event ~Premoni~
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Alo-Hello! Morning Musume.'14 Shashinshuu
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Hello! Project 2014 COUNTDOWN PARTY 2014-2015 ~GOODBYE & HELLO!~
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Hello! Project 2014 Summer ~YAPPARI!~
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Hello! Project 2014 Hina Fes ~Full Course~ Main Dish wa Morning Musume.'14 Desu.
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Hello! Project 2014 Summer ~KOREZO!~
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Hello! Project 2014 Winter ~GOiSU MODE~
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Hello! Project 2014 Winter ~DE-HA MiX~
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Hawaii FC Tour 2014 ~Morning Musume.'14~
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Hello! Project FC Event 2014 ~Hello! Xmas Days2♥~ Morning Musume.'14
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LILIUM -Lilium Shoujo Junketsu Kageki- ~The Musical~
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Morning Musume.'14 2014 Spring ~EVOLUTION~
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Morning Musume.'14 2014 Autumn GIVE ME MORE LOVE ~Michishige Sayumi Sotsugyou Kinen Special~
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Morning Musume.'14 & S/mileage DVD Magazine Vol.1
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Morning Musume.'14 Live Concert in New York
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Morning Musume.'14 Special Event in Shinagawa
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Morning Musume.'14 DVD Magazine Vol.63
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Morning Musume.'14 DVD Magazine Vol.64
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Morning Musume.'14 DVD Magazine Vol.60
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Morning Musume.'14 DVD Magazine Vol.65
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Morning Musume.'14 DVD Magazine Vol.58
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Morning Musume.'14 DVD Magazine Vol.59
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Morning Musume.'14 DVD Magazine Vol.62
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Morning Musume.'14 DVD Magazine Vol.61
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Morning Musume.'14 DVD Magazine Vol.66
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Eizouza・Morning Musume. 8 ~Single M Clips~
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Morning Musume.'14 Oda Sakura Birthday Event ~Sakura no Shirabe 3~
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Morning Musume.'14 Sayashi Riho Birthday Event
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Hello! Project DVD Magazine Vol.41
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Hello! Project DVD Magazine Vol.42
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Hello! Project DVD Magazine Vol.40
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Hello! Project DVD Magazine Vol.43
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Petit Best 15
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S/mileage 2014 Summer LIVE FULL CHARGE ~715 Nippon Budokan~
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Riho's Fashion Archive
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Morning Musume.'14 2014 Spring Solo Sayashi Riho ~EVOLUTION~
2013
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Hello! Channel Vol.12 ~Tanaka Reina Sotsugyou Special!~
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Sayashi Riho ~snowdrop~
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Alo-Hello! Morning Musume. 9・10ki
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Hello! Project 2013 Spring Yaon Premium LIVE ~Soto Fes~
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Hello! Project 2013 Spring Haru no Dai Kansha Hinamatsuri Festival 2013 ～Berryz Koubou 10 Nenme Totsunyuu Special!～
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Hello! Project 2013 Summer COOL HELLO! ~Sorezoore!~
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Hello! Project 2013 Summer COOL HELLO! ~Mazekooze!~
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Hello! Project 2013 COUNTDOWN PARTY 2013-2014 ~GOODBYE & HELLO!~
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Hello! Project 2013 Winter Tanjou 15 Shuunen Kinen Live 2013 Fuyu ~VIVA!~
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Hello! Project 2013 Winter Tanjou 15 Shuunen Kinen Live 2013 Fuyu ~BRAVO!~
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Hello! Project 2013 Spring Haru no Dai Kansha Hinamatsuri Festival 2013 ~Thank You For Your Love!~
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Hello! Project FC Event 2013 ~Hello! Xmas Days♥~ Morning Musume.
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Morning Musume. 2013 Autumn ~CHANCE!~
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Morning Musume. 2013 Spring Solo Sayashi Riho Michishige☆Eleven SOUL ~Tanaka Reina Sotsugyou Kinen Special~
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Morning Musume. 2013 Spring Michishige☆Eleven SOUL ~Tanaka Reina Sotsugyou Kinen Special~
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Morning Musume. 15th Anniversary Photobook ZERO
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Morning Musume. DVD Magazine Vol.54
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Morning Musume. DVD Magazine Vol.55
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Morning Musume. DVD Magazine Vol.56
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Morning Musume. DVD Magazine Vol.57
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Morning Musume. DVD Magazine Vol.48
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Morning Musume. DVD Magazine Vol.49
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Morning Musume. DVD Magazine Vol.51
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Morning Musume. DVD Magazine Vol.50
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Morning Musume. DVD Magazine Vol.53
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Morning Musume. DVD Magazine Vol.52
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Morning Musume. 2013 Spring Live Photobook Michishige☆Eleven SOUL ~Tanaka Reina Sotsugyou Kinen Special~
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Morning Musume. Tanjou 16 Shuunen Kinen Event "Watashitachi ga, Ima no Morning Musume. desu. 17 Nenme mo, Saa, Ikou ka."
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Sayashi Riho Birthday Event ~Sayashi no Koto, Itsu Iwau no? Ima Desho!!~ / Sato Masaki Birthday Event ~14 sai nau nauuuu!!~
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Sayashi Riho ~Taiyou~
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Hello! Project DVD Magazine Vol.34
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Hello! Project DVD Magazine Vol.36
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Hello! Project DVD Magazine Vol.35
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Hello! Project DVD Magazine Vol.37
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Hello! Project DVD Magazine Vol.38
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Hello! Project DVD Magazine Vol.39
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Petit Best 14
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SATOYAMA movement MUSIC VIDEO CLIPS
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Morning Musume. FC Event 2013 ~Morning Labo! Ⅳ~
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Morning Musume. 2013 Autumn Solo Sayashi Riho ~CHANCE!~
2012
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Hello! Channel Vol.11 ~2013nen Shinshun Tokudaigou Mano Erina Sotsugyou Special!~
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Hello! Channel Vol.10 ~Tabi wo Shichaimashita! Special~
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Hello! Channel Vol.8
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Hello! Channel Vol.9
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Sayashi Riho ~HyaaHo~i♪( ´θ｀)ノ~
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Alo-Hello! 6 ~Morning Musume.~
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Alo-Hello! Morning Musume. Shashinshuu 2012
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Morning Musume. 9・10ki 1st Official Photobook
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Dream Morning Musume. Special LIVE 2012 Nippon Budokan ~Dai Isshou Shuumaku "Yuusha Tachi, Shuugou Seyo"~
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Mosuma. FC Event ~Gachi☆Kira~
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Hello! Project 2012 Summer Tanjou 15 Shuunen Kinen Live 2012 Natsu ~Ktkr (Kitakore) Natsu no Fan Matsuri!~
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Hello! Project 2012 Winter Hello☆Pro Tengoku ~Rock-chan~
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Hello! Project 2012 Summer Tanjou 15 Shuunen Kinen Live 2012 Natsu ~Wkwk (Wakuwaku) Natsu no FAN Matsuri!~
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Hello! Project 2012 Winter Hello☆Pro Tengoku ~Funky-chan~
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Hawaii FC Tour 2012 ~Morning Musume.~
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Kudo Haruka Birthday Event ~Chuugakusei NIGHT!!~
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Morning Musume. 2012 Spring ~Ultra Smart~ Niigaki Risa & Mitsui Aika Sotsugyou Special
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Morning Musume. 2012 Spring Solo Sayashi Riho ~Ultra Smart~ Niigaki Risa & Mitsui Aika Sotsugyou Special
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Morning Musume. 2012 Autumn Tanjou 15 Shuunen Kinen ~Colorful Character~
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Morning Musume. DVD Magazine Vol.47
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Morning Musume. DVD Magazine Vol.41
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Morning Musume. DVD Magazine Vol.44
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Morning Musume. DVD Magazine Vol.43
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Eizouza・Morning Musume. 7 ~Single M Clips~
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Morning Musume. DVD Magazine Vol.45
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Morning Musume. DVD Magazine Vol.46
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Morning Musume. DVD Magazine Vol.42
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Stacies Shoujo Saisatsu Kageki ~The Musical~
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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!~
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Sayashi Riho ~Un Deux Trois~
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Sayashi Riho ~RIHO~
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Hello! Project DVD Magazine Vol.28
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Hello! Project DVD Magazine Vol.32
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Hello! Project DVD Magazine Vol.31
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Hello! Project DVD Magazine Vol.29
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Hello! Project DVD Magazine Vol.33
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Hello! Project DVD Magazine Vol.30
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Petit Best 13
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Morning Musume. FC Event 2012 ~Morning Labo! Ⅲ~
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BS-TBS Summer Party 2012 Onna Nihonbuyo (Japanese Idol Style)
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Morning Musume. 2012 Autumn Solo Sayashi Riho Tanjou 15 Shuunen Kinen ~Colorful Character~
2011
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Hello! Channel Vol.6
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Hello! Channel Vol.4
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Hello! Channel Vol.5
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Alo-Hello! 5 ~Morning Musume.~
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Alo-Hello! Morning Musume. Shashinshuu 2011
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Morning Musume. Zen Single MUSIC VIDEO Blu-ray File 2011
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Hello! Project 2011 Autumn Hello! Project ☆ Festival 2011 ~MOBEKIMASU~
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Hello! Project 2011 Summer ~Nippon no Mirai wa YEAH YEAH Live~
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Hello! Project 2011 Winter ~Kangei Shinsen Matsuri~ A gana Live
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Hello! Project 2011 Summer ~Nippon no Mirai wa WOW WOW Live~
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Hello! Project 2011 Winter ~Kangei Shinsen Matsuri~ B kkuri Live
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Hawaii FC Tour 2011 ~Morning Musume.~
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Hello Pro! TIME Vol.5
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Morning Musume. 2011 Autumn Ai BELIEVE ~Takahashi Ai Sotsugyou Kinen Special~
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Morning Musume. 2011 Autumn Solo Sayashi Riho Ai BELIEVE ~Takahashi Ai Sotsugyou Kinen Special~
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Morning Musume. 2011 Spring Solo Sayashi Riho Shin Souseiki Fantasy DX ~9ki Mem wo Mukaete~
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Morning Musume. 2011 Spring Shin Souseiki Fantasy DX ~9ki Mem wo Mukaete~
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Morning Musume. FC Event 2011 ~Morning Labo! Ⅱ~
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Morning Musume. DVD Magazine Vol.39
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Morning Musume. DVD Magazine Vol.36
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Morning Musume. DVD Magazine Vol.38
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Morning Musume. DVD Magazine Vol.40
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Morning Musume. 2011 Autumn Live Photobook Ai BELIEVE ~Takahashi Ai Sotsugyou Kinen Special~
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Sayashi Riho ~Greeting~
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Sayashi Riho ~Sayashi Riho~
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Hello! Project DVD Magazine Vol.25
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Hello! Project DVD Magazine Vol.26
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Hello! Project DVD Magazine Vol.27
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Petit Best 12
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Eizouza・Morning Musume. 6 ~Single M Clips~
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Morning Musume. 9ki Member Ohirome Event
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Morning Days 9 Happy Holiday 9ki Member Fukumura Mizuki, Ikuta Erina, Sayashi Riho, Suzuki Kanon FC Tour in Yamanashi
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Hello! Channel Vol.7
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Reborn ~Inochi no Audition~
