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Riho Sayashi

Riho Sayashi

Actor · Born May 28, 1998 · Higashihiroshima, Hiroshima, Japan

IMDb

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.

Acted in 233

2020s

  1. 2026

    How Do We Relationship?

    Saeko Sawatari · 8 episodes

  2. Death Note: The Musical

    Misa Amane

  3. 2025

    憶えのない殺人

    奥田沙苗 · 2 episodes

  4. Oboe no Nai Satsujin

    Movie

  5. 2024

    11 Rebels

    Natsu

    71

  6. Oshi wo Meshiagare: Koho Girl no Maroyakana Hibi

    Hodaishi Yuzu · 10 episodes

  7. 2023

    Mentsuyu Hitori Meshi

    Mendo Tsuyu · 26 episodes

  8. Don't Stop My Beautification?!

    Haraguchi Masumi · 8 episodes

  9. Watashitte Sabasaba Shiteru kara

    Shizue Kiuchi · 20 episodes

  10. 2022

    My Cuteness Is About to Expire!?

    Riko Moriyasu · 9 episodes

  11. 2021

    Momo Ume

    TV

  12. 『Kuro Sekai 〜 Lily no eien kioku tanbō-ki, aruiwa, owari naki mayu-ki ni matsuwaru ryōryōtaru kōsatsu ni tsuite 〜”』 Biyori no Shō

    Movie

  13. Eizouza・Morning Musume. 9 ~Single M Clips~

    Movie

  14. 2020

    I Had a Dream of That Girl

    TV · 1 Season · Mystery · Drama

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

    Riho-Metal

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

    Rhiometal

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

    Rhiometal

  18. Petit Best 20 2020

    Movie

2010s

  1. 2019

    BABYMETAL - Metal Galaxy World Tour in Japan

    Riho-Metal

  2. BABYMETAL Live at The Forum

    Avenger

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

    Movie

  4. Best! Morning Musume. 20th Anniversary

    Movie

  5. 2017

    Nikenme Dou Suru? ~Tsumami no Hanashi~

    TV · 10 Seasons

  6. 2016

    Morning Musume.'16 DVD Magazine Vol.84

    Movie

  7. Morning Musume.'16 DVD Magazine Vol.83

    Movie

  8. Morning Musume.'16 DVD Magazine Vol.82

    Movie

  9. Morning Musume.'16 DVD Magazine Vol.81

    Movie

  10. 2015

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

    Movie

  11. Morning Musume.'15 DVD Magazine Vol.79

    Movie

  12. Morning Musume.'15 Sayashi Riho Solo Special Live

    Movie

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

    Movie

  14. Petit Best 16

    Movie

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

    Movie

  16. Morning Musume.'15 2015 Autumn ~PRISM~

    Movie

  17. Morning Musume.'15 Sayashi Riho Graduation Memorial

    Movie

  18. Morning Musume.'15 DVD Magazine Vol.78

    Movie

  19. Morning Musume.'15 DVD Magazine Vol.77

    Movie

  20. Morning Musume.'15 DVD Magazine Vol.76

    Movie

  21. Morning Musume.'15 DVD Magazine Vol.75

    Movie

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

    Movie

  23. Morning Musume.'15 DVD Magazine Vol.74

    Movie

  24. Hello! Project DVD Magazine Vol.47

    Movie

  25. Hello! Project 2015 Summer ~CHALLENGER~

    Movie

  26. Hello! Project 2015 Summer ~DISCOVERY~

    Movie

  27. Morning Musume.'15 DVD Magazine Vol.73

    Movie

  28. TRIANGLE ~The Musical~

    Movie

  29. Morning Musume.'15 DVD Magazine Vol.72

    Movie

  30. Hello! Project DVD Magazine Vol.46

    Movie

  31. Morning Musume.'15 Sayashi Riho Birthday Event

    Movie

  32. Morning Musume.'15 2015 Spring ~GRADATION~

    Movie

  33. Morning Musume.'15 DVD Magazine Vol.71

    Movie

  34. Michishige Camera Tokubetsu hen

    Movie

  35. Hello! Project DVD Magazine Vol.45

    Movie

  36. Sayashi Riho ~sixteen~

    Movie

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

    Movie

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

    Movie

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

    Movie

  40. Morning Musume.'15 DVD Magazine Vol.69

    Movie

  41. Morning Musume.'15 DVD Magazine Vol.68

    Movie

  42. Morning Musume.'15 DVD Magazine Vol.67

    Movie

  43. Hello! Project DVD Magazine Vol.44

    Movie

  44. Hello! Project 2015 Winter ~DANCE MODE!~

    Movie

  45. Hello! Project 2015 Winter ~HAPPY EMOTION!~

    Movie

  46. Alo-Hello! 7 ~Morning Musume.~

    Movie

  47. 2014

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

    Movie

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

    Movie

  49. Alo-Hello! Morning Musume.'14 Shashinshuu

    Movie

  50. Eizouza・Morning Musume. 8 ~Single M Clips~

    Movie

  51. Petit Best 15

    Movie

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

    Movie

  53. Morning Musume.'14 Special Event in Shinagawa

    Movie

  54. Morning Musume.'14 DVD Magazine Vol.66

    Movie

  55. Morning Musume.'14 DVD Magazine Vol.65

    Movie

  56. Morning Musume.'14 Live Concert in New York

    Movie

  57. Hello! Project 2014 Summer ~YAPPARI!~

    Movie

  58. Hawaii FC Tour 2014 ~Morning Musume.'14~

    Movie

  59. Morning Musume.'14 DVD Magazine Vol.64

    Movie

  60. Morning Musume.'14 DVD Magazine Vol.63

    Movie

  61. Hello! Project DVD Magazine Vol.43

    Movie

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

    Movie

  63. Hello! Project 2014 Summer ~KOREZO!~

    Movie

  64. Morning Musume.'14 DVD Magazine Vol.62

    Movie

  65. LILIUM - Lilium Shoujo Junketsu Kageki - 「Za Myuujikaru」

    Movie

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

    Movie

  67. Morning Musume.'14 Sayashi Riho Birthday Event

    Movie

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

    Movie

  69. Morning Musume.'14 DVD Magazine Vol.61

    Movie

  70. Hello! Project DVD Magazine Vol.42

    Movie

  71. Morning Musume.'14 2014 Spring ~EVOLUTION~

    Movie

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

    Movie

  73. Morning Musume.'14 DVD Magazine Vol.60

    Movie

  74. Hello! Project DVD Magazine Vol.41

    Movie

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

    Movie

  76. Riho's Fashion Archive

    Movie

  77. Morning Musume.'14 FC Event ~Premoni~

    Movie

  78. Morning Musume.'14 DVD Magazine Vol.59

    Movie

  79. Morning Musume.'14 DVD Magazine Vol.58

    Movie

  80. Hello! Project 2014 Winter ~GOiSU MODE~

    Movie

  81. Hello! Project 2014 Winter ~DE-HA MiX~

    Movie

  82. Hello! Project DVD Magazine Vol.40

    Movie

  83. 2013

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

    Movie

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

    Movie

  85. Morning Musume. DVD Magazine Vol.57

    Movie

  86. Hello! Project DVD Magazine Vol.39

    Movie

  87. Petit Best 14

    Movie

  88. Morning Musume. 2013 Autumn ~CHANCE!~

    Movie

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

    Movie

  90. Sayashi Riho ~Taiyou~

    Movie

  91. Morning Musume. DVD Magazine Vol.56

    Movie

  92. Morning Musume. DVD Magazine Vol.55

    Movie

  93. Hello! Project DVD Magazine Vol.38

    Movie

  94. Morning Musume. 15th Anniversary Photobook ZERO

    Movie

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

    Movie

  96. Morning Musume. DVD Magazine Vol.54

    Movie

  97. Hello! Project DVD Magazine Vol.37

    Movie

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

    Movie

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

    Movie

  100. SATOYAMA movement MUSIC VIDEO CLIPS

    Movie

  101. Morning Musume. DVD Magazine Vol.53

    Movie

  102. Morning Musume. DVD Magazine Vol.52

    Movie

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

    Movie

  104. Hello! Project DVD Magazine Vol.36

    Movie

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

    Movie

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

    Movie

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

    Movie

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

    Movie

  109. Morning Musume. DVD Magazine Vol.51

    Movie

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

    Movie

  111. Sayashi Riho ~snowdrop~

    Movie

  112. Morning Musume. DVD Magazine Vol.50

    Movie

  113. Hello! Project DVD Magazine Vol.35

    Movie

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

    Movie

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

    Movie

  116. Morning Musume. DVD Magazine Vol.49

    Movie

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

    Movie

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

    Movie

  119. Alo-Hello! Morning Musume. 9・10ki

    Movie

  120. Morning Musume. DVD Magazine Vol.48

    Movie

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

    Movie

  122. Hello! Project DVD Magazine Vol.34

    Movie

  123. 2012

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

    Movie

  124. Alo-Hello! 6 ~Morning Musume.~

    Movie

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

    Movie

  126. Morning Musume. DVD Magazine Vol.47

    Movie

  127. Hello! Project DVD Magazine Vol.33

    Movie

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

    Movie

  129. Eizouza・Morning Musume. 7 ~Single M Clips~

    Movie

  130. Petit Best 13

    Movie

  131. Alo-Hello! Morning Musume. Shashinshuu 2012

    Movie

  132. Morning Musume. DVD Magazine Vol.46

    Movie

  133. Hello! Project DVD Magazine Vol.32

    Movie

  134. Kudo Haruka Birthday Event ~Chuugakusei NIGHT!!~

    Movie

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

    Movie

  136. Hello! Project DVD Magazine Vol.31

    Movie

  137. Sayashi Riho ~HyaaHo~i♪( ´θ｀)ノ~

    Movie

  138. Morning Musume. DVD Magazine Vol.45

    Movie

  139. Morning Musume. 9・10ki 1st Official Photobook

    Movie

  140. Hawaii FC Tour 2012 ~Morning Musume.~

    Movie

  141. Sayashi Riho ~Un Deux Trois~

    Movie

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

    Movie

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

    Movie

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

    Movie

  145. Hello! Channel Vol.9

    Movie

  146. Morning Musume. DVD Magazine Vol.44

    Movie

  147. Hello! Project DVD Magazine Vol.30

    Movie

  148. Mosuma. FC Event ~Gachi☆Kira~

    Movie

  149. Stacies Shoujo Saisatsu Kageki ~The Musical~

    Movie

  150. 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!~

    Movie

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

    Movie

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

    Movie

  153. Morning Musume. DVD Magazine Vol.43

    Movie

  154. Hello! Channel Vol.8

    Movie

  155. Hello! Project DVD Magazine Vol.29

    Movie

  156. Morning Musume. DVD Magazine Vol.42

    Movie

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

    Movie

  158. Sayashi Riho ~RIHO~

    Movie

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

    Movie

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

    Movie

  161. Morning Musume. DVD Magazine Vol.41

    Movie

  162. Women's Math Academy

    Sana Nagata · 12 episodes

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

    Movie

  164. Hello! Project DVD Magazine Vol.28

    Movie

  165. 2011

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

    Movie

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

    Movie

  167. Hello! Channel Vol.7

    Movie

  168. Petit Best 12

    Movie

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

    Movie

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

    Movie

  171. Alo-Hello! 5 ~Morning Musume.~

    Movie

  172. Reborn ~Inochi no Audition~

    Movie

  173. Hello! Project DVD Magazine Vol.27

    Movie

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

    Movie

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

    Movie

  176. Alo-Hello! Morning Musume. Shashinshuu 2011

    Movie

  177. Hello! Channel Vol.6

    Movie

  178. Hello Pro! TIME Vol.5

    Movie

  179. Morning Musume. DVD Magazine Vol.40

    Movie

  180. Sayashi Riho ~Greeting~

    Movie

  181. Sayashi Riho ~Sayashi Riho~

    Movie

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

    Movie

  183. Hello! Project DVD Magazine Vol.26

    Movie

  184. Hawaii FC Tour 2011 ~Morning Musume.~

    Movie

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

    Movie

  186. Hello! Project DVD Magazine Vol.25

    Movie

  187. Morning Musume. DVD Magazine Vol.39

    Movie

  188. Hello! Channel Vol.5

    Movie

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

    Movie

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

    Movie

  191. Morning Musume. DVD Magazine Vol.38

    Movie

  192. Hello! Channel Vol.4

    Movie

  193. Eizouza・Morning Musume. 6 ~Single M Clips~

    Movie

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

    Movie

  195. Morning Musume. 9ki Member Ohirome Event

    Movie

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

    Movie

  197. Morning Musume. DVD Magazine Vol.36

    Movie

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

    Movie

  199. 2010

    Fashionable ~The Musical~

    Movie

  200. Bijo Gaku

    TV

2000s

  1. 2008

    Shabekuri 007

    TV

  2. 2004

    Nakai Masahiro no Black Variety

    TV

No release date

  1. BABYMETAL - Summer Sonic Festival 2019

    Riho Metal

  2. Shitemiru Terebi! Kyoukun no Susume

    TV

  3. Hello Pro! TIME

    TV

  4. P-sma

    TV

  5. MUSIC DRAGON

    TV

  6. Mecha-Mecha Iketeru!

    TV

  7. HEY!HEY!HEY! MUSIC CHAMP

    TV · 7 Seasons

  8. The Big Chance - Yume no Creator Audition

    TV

  9. Agepoyo TV

    TV

  10. Mujack

    TV

  11. Ustream Musume

    TV

  12. Ahoyanen! Sukiyanen!

    TV

  13. MUSIC JAPAN

    TV

Appearances1

2020s

  1. 2022

    NHK High School Course English Communication I

    herself · 1 episode