Sayashi Riho promoting "Tsumetai Kaze to Kataomoi"
|Born||May 28, 1998|
|Origin||Higashihiroshima, Hiroshima, Japan|
|Occupation||Dancer, idol, singer, actress|
|Years Active||2010–2015; 2019–present|
|Agency||UP-FRONT AGENCY (2011-2012)|
UP-FRONT PROMOTION (2012-2018)
|Label||UP-FRONT WORKS (2011-2018)|
|Associated Acts||Morning Musume, Reborn Eleven, Peaberry, Hello! Project Mobekimasu, Hello! Project Station Dance Club, Suzuki Kanon ni Peaberry wo Soete, BABYMETAL|
|Joined||January 2, 2011|
|Debut Single||Maji Desu ka Ska!|
|Last Single||Tsumetai Kaze to Kataomoi / ENDLESS SKY / One and Only|
|Graduated||December 31, 2015|
|Time in Group||4 Years, 11 Months, 29 Days|
She has been the most popular 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.
Sayashi Riho was born on May 28, 1998 in Higashihiroshima, Hiroshima, Japan.
In 2004, Sayashi was enrolled in Actor's School Hiroshima (ASH), a school whose studies concentrates more on singing, dancing and acting lessons to prepare their students for an future actor career. She performed in several concerts organized by ASH as a 12th generation student and had a mentionable fanbase prior to joining Morning Musume.
It was published in the July 2007 issue of Nakayoshi magazine that Sayashi entered an audition in Osaka to try and become a fashion model.
On January 2, during the Hello! Project 2011 WINTER ~Kangei Shinsen Matsuri~ A gana Live concert at Nakano Sun Plaza, Sayashi was announced as a 9th generation member of Morning Musume along with Fukumura Mizuki, Ikuta Erina and Suzuki Kanon.
On March 27, it was announced Sayashi would be replacing Mano Erina in the radio show MANO-DELI, which would be renamed RIHO-DELI.
In April, Sayashi debuted in the Morning Musume single "Maji Desu ka Ska!".
Sayashi was unable to perform in the Hello! Project 2011 SUMMER concert tour following the first shows in Nagoya on July 16. It was later announced on July 29, that she was diagnosed with ischium nerve pain on her right side and would be out of events for at least six weeks.
On January 13, the Morning Musume 9th generation and 10th generation members began a web talk show exclusive to fanclub members, titled Maji DE Pyoko Pyoko!. They also began a radio show on April 7, titled Morning Musume no Morning Jogakuin ~Houkago Meeting~, on Radio Nippon.
On April 18, it was announced that Morning Musume's Tanaka Reina and the 9th and 10th generation members would star in a new stage play titled Stacies Shoujo Saisatsu Kageki. The musical ran from June 6 to June 10.
On May 13, information was released about an event featuring Morning Musume's 9th and 10th generation and S/mileage's 2nd generation, titled Mosuma FC Event ~Gachi☆Kira~. It took place throughout June and the beginning of July.
On July 20, it was announced that Sayashi and Wada Ayaka were choosen to form the SATOYAMA movement duo Peaberry. The unit released an indies single, titled "Cabbage Hakusho / Forest Time" with Harvest, on November 7.
On May 16, the Morning Musume 9th generation and 10th generation members' fanclub-exclusive web talk show Maji DE Pyoko Pyoko! ended with a total of 70 episodes.
On May 28, Sayashi held a birthday fanclub event, titled Sayashi Riho Birthday Event ~Sayashi no Koto, Itsu Iwau no? Ima Desho!!~ with Fukumura Mizuki, Ishida Ayumi, and Oda Sakura as guests.
On May 28, Sayashi celebrated her 16th birthday at a fanclub event titled Morning Musume '14 ~Sayashi Riho Birthday Event 2014~. The event featured one performance in Tokyo.
On November 22, Sayashi appeared as a guest on the radio show Young Town Doyoubi. It was announced during the show that Sayashi would become a regular, replacing Michishige Sayumi after she graduated. Her first appearance as a regular was on November 29.
Sayashi's radio show RIHO-DELI concluded on December 28.
On May 28, Sayashi celebrated her 17th birthday at a special fanclub event called Morning Musume '15 Sayashi Riho Birthday Event.
On October 29, Sayashi announced her graduation from Morning Musume on December 31 at the Hello! Project COUNTDOWN PARTY 2015 ~GOOD BYE & HELLO!~. She would remain in Hello! Project, but would study English and dance abroad for some time. Six days after the initial announcement, Sayashi also recorded a video in English for her overseas fans with the help of Mitsui Aika on UP-FRONT LINK.
Statement by Sayashi Riho
| Thank you for your continued support towards Morning Musume。'15.
I have to make an announcement to all of you.
I, Riho Sayashi, Will graduate from Morning Musume。 on December 31st of this year.
Since kindergarten, I wanted to take part in the group Morning Musume。 and I became a member when I was 12 years old. During 5 years, I started with Tsunku♂-san and continued until now with the support of many staff, with all the Morning Musume。 and Hello! Project members, and more than anything, with the fans.
However, I thought during this year many times about continuing like this in my future life. As a human alone, I started to think if there were things that I have to experience in order to live strongly?
I have discussed many times with the people of the company, and I decided to graduate after I checked the growth of the 12th generation kohai ("kohai" means "juniors" here) this year. Concerning the day of my graduation, I had the privilege on deciding the graduation on the last day of the "Morning Musume。'15" on December 31st during the Countdown Live. Concerning the Morning Musume。's tour, the last performances will be on December 7th and 8th at the Budokan.
I am really sorry for the abrupt news. I think this is quite a surprise. But until now, inside of me, it has worried me. And it has led me to this decision.
From now, I think I want to study abroad and learn more English and dance. Then with those experiences I will mature much more, and I will try my best to come back as soon as possible.
There are 2 months left until then, but until this moment with all the members I will do everything we have to do for "Morning Musume。'15".
Until December 31st, I want to run through everything with all my power so please continue to support me!
Statement from UP-FRONT PROMOTION
| Thank you for your continued support towards Morning Musume。'15.
Today, Riho Sayashi has announced she will graduate from Morning Musume。'15 on December 31st in her blog post.
Riho became a 9th generation member and made her debut with "Majidesuka Suka" in 2011 and continued her carrier until now. She said she wants to devote herself to her progress in dancing, and she talked about this matter many times. With her consent, we came to this conclusion.
Riho will graduate from Morning Musume。but she will be a Hello! Project's member after the graduation. Before flying with her own wings, we will watch her with this new challenge.
Until her Morning Musume。'15's graduation as a member, she will continue to perform much more during the current tour and during the other activities.
Please continue to support Morning Musume。'15 and assist Riho Sayashi in the future.
On December 21, Sayashi held a solo live, titled Morning Musume '15 Sayashi Riho Solo Special Live, featuring two shows at Differ Ariake. Fans could win an invitation to the special live by entering a lottery when they purchased the "Tsumetai Kaze to Kataomoi / ENDLESS SKY / One and Only" box set from forTUNE music.
On December 26 and 27, she held her first solo bus tour, titled Morning Days Happy Holiday Sayashi Riho Fanclub Tour in Boso.
On December 31, Sayashi graduated from Morning Musume at the end of the first part of the Hello! Project COUNTDOWN PARTY 2015 ~GOOD BYE & HELLO!~ at Nakano Sun Plaza. Afterwards, she decided to study language and dance abroad, mainly in New York City.
On December 7, an update was posted to the Hello! Project official website, announcing that Sayashi had graduated at the end of November when her exclusive contract with UP-FRONT PROMOTION came to an end. Sayashi explained that she had decided to leave the agency to head towards a new goal. At that moment, she still had many things she wanted to take in, but looked forward to seeing everyone once she had become her "new self". She thanked fans for their continuous support in the past three years since she graduated from Morning Musume and wants to continue fulfilling her dreams of singing, dancing, and acting.
| Thank you very much for all your support towards Sayashi Riho and Hello！ Project.
Sayashi Riho was part of our office, but as of the end of November, her exclusive management contract with our firm has come to an end.
Sayashi joined Morning Musume。 in 2011 as a 9th generation member and was active until 2015.
Sayashi may be graduating from Hello！ Project,
Thank you so very much for supporting Sayashi Riho.
7 December 2018
| To all of the fans who have constantly supported me as well as to everyone whom I’ve worked with
How are all of you doing？
In order to push forward towards my new goals,
This is the result of long consideration and discussions,
Ever since I joined Morning Musume。 when I was 12,
And now, this is what I think: I would like to absorb even more things.
So, I’ll become even more of a new me
The fans who support me, regardless of the fact that about 3 years have passed since I graduated
I still want to sing！ I still want to dance！ I still want to act！
To all of you who have supported me up until now as a member of Morning Musume。 and Hello！Project,
From now on, I will continue to count on you.
7 December 2018
Sayashi returned from a 3-year and 3-month hiatus to perform as a guest in the Hello! Project 20th Anniversary!! Premium of Hello! Project 20th Anniversary!! Hello! Project Hina Fes 2019 on March 30.
On June 28 at Yokohama Arena, BABYMETAL held their first concert of the year, BABYMETAL AWAKENS -THE SUN ALSO RISES-, where a support dancer took the place left by third member Mizuno Yui (YUIMETAL), who quit due to health reasons in October 2018. Although the support dancer was not introduced during the concert, news sites and audience members on social media identified her as Sayashi. Sponichi Annex reported that one of three support dancers would be chosen for each of BABYMETAL's performances, and Sayashi was chosen for that day. Before they debuted, Sayashi was rivals with the band's main vocalist Nakamoto Suzuka (SU-METAL) when they attended Actor's School Hiroshima together. She later accompanied the band to their following gigs in England at the Glastonbury Festival on June 30 and at the O2 Academy Brixton in London on July 2.
While discussing Sayashi's recent activity in the July 6 broadcast of the radio show Young Town Doyoubi, Iikubo Haruna revealed that Sayashi has been working freelance since she left UP-FRONT PROMOTION.
She has a younger sister and a younger brother. Her uncle is a Hiroshima Carp's former baseball player. Sayashi's ancestors were artisans in Hyogo.
She has a pet fish named Kuroe and two hamsters named Omochi 1 and Omochi 2.
When she auditioned for Morning Musume, Sayashi was a 6th grade elementary school student. As of April 2017, she has presumably graduated from high school.
Here is a list of nicknames that was used to refer to Sayashi Riho:
- Yasshii (やっしー): An official nickname given to her by Tsunku when she joined Morning Musume.
- Rihoriho (りほりほ): Her second official nickname as a member of Morning Musume, which was given to her by Michishige Sayumi.
- Sayashii (さやっしー): Her third official nickname as a member of Morning Musume.
- Name: Sayashi Riho (鞘師里保)
- Nickname: Rihoriho (りほりほ), Yasshii (やっしー), Sayashii (さやっしー)
- Birthday: May 28, 1998
- Birthplace: Higashi, Hiroshima, Japan
- Blood type: AB
- Height: 158cm (5'2")
- Western Zodiac: Gemini
- Eastern Zodiac: Tiger
- Hello! Project Status:
- 2011-01-02: Joined Morning Musume
- 2015-12-31: Graduated from Morning Musume
- 2018-11-30: Graduated from Hello! Project
- UP-FRONT GROUP Status:
- Years in Morning Musume: 4 Years
- Official Kaomoji: ﾉﾘ*´ｰ´ﾘ
- Morning Musume Color:  Red
- Hello! Project groups:
- One Shot Units
- Charm Point: Eyes
- Weak Point: Really nervous doing presentations
- Strong Point: Handles animals well
- Favorite Animal: Tiger
- Special Skill: Penmanship, massage, calligraphy, kendama
- Hobbies: Listening to music, dancing, sleeping, drawing, looking around zakkayasan (boutiques selling various goods)
- Favorite Sports: Baseball, dodgeball
- Favorite Foods: Peaches, Chinese noodles, chicken wings, cereals, sushi, oysters
- Least Favorite Foods: Carrots, shrimp, eggs
- Favorite Colors: Pink, white, black, green and blue
- Favorite Movie: Finding Nemo
- Quality you have that she won't lose to anyone: Her love for her family.
- Motto: "If you can sing you can rock the stage", "Shuwa Shuwa PON!", "Ichigo ichie" (一期一会; one in a lifetime encounter)
- Catchphrase: "Hyahhhooi♪" (ひゃっっほーい♪( ´θ｀)ノ～)
- The best thing about your hometown: The oysters are delicious in the winter.
- Looks up to: Takahashi Ai, Suzuki Airi
- Favorite Morning Musume Singles: "Kimagure Princess", "Maji Desu ka Ska!"
- Other Favorite Song: "Gangnam Style" by Psy, "Zurui Onna" by Sharam Q,
- Kimagure Zetsubou Arigatou (キマグレ絶望アリガトウ) (chorus: Morning Musume; from Stacies Shoujo Saisatsu Kageki)
- Furereba Kokoro ga Afuredasu (from TRIANGLE)
- [2011.08.31] Sayashi Riho ~Greeting~
- [2012.03.09] RIHO (e-Hello! DVD)
- [2012.09.26] HyaaHo~i♪( ´θ｀)ノ
- [2013.03.28] snowdrop (e-Hello! DVD)
- [2014.03.12] Riho's Fashion Archive
- [2015.04.08] sixteen
- [2015.12.07] Morning Musume '15 Sayashi Riho Sotsugyou Memorial (DVD Magazine)
- [2016.04.20] Morning Musume '15 Sayashi Riho Solo Special Live
- [2016.xx.xx] Morning Days Happy Holiday Sayashi Riho Fanclub Tour in Boso
- [2016.xx.xx] Sayashi Riho on Morning Musume '15 Concert Tour Aki ~PRISM~
- [2011.08.27] Sayashi Riho
- [2012.08.27] Un Deux Trois
- [2013.11.25] Taiyou
- [2015.03.25] Juurokusai
- [2015.12.25] Morning Musume Sayashi Riho Zenshuu 2011-2015
- [2016.03.26] 17sai no Ketsudan (autobiography)
-  Sharehouse (シェアハウス)
-  Bijo Gaku (美女学)
- [2011–2012] Hello Pro! TIME (ハロプロ！ＴＩＭＥ)
- [2012–2013] Hello! SATOYAMA Life (ハロー! SATOYAMA ライフ)
- [2014–2015] The Girls Live
-  Suugaku♥Joshi Gakuen (数学♥女子学園)
-  Fashionable (ファッショナブル)
-  Reborn ~Inochi no Audition~ (リボーン～命のオーディション～)
-  Stacies Shoujo Saisatsu Kageki (ステーシーズ 少女再殺歌劇)
-  Gogakuyuu (ごがくゆう)
-  LILIUM -Lilium Shoujo Junketsu Kageki- (LILIUM －リリウム 少女純潔歌劇－)
-  TRIANGLE (TRIANGLE -トライアングル-)
-  UstreaMusume
-  Michishige Sayumi no "Mobekimasutte Nani??" (道重さゆみの『モベキマスってなに？？』)
- [2013–2015] Hello! Project Station
- [2014–2015] MUSIC+
-  GREEN ROOM
- [2011–2014] RIHO-DELI
- [2012–2013] Morning Musume 9ki・10ki Member WEB Talk Maji DE Pyoko Pyoko! (モーニング娘。9・10期メンバー WEBトーク 本気DE飛跳！) (fanclub exclusive)
- [2012–2015] Morning Musume no Morning Jogakuin ~Houkago Meeting~ (モーニング娘。のモーニング女学院～放課後ミーティング～)
- [2014–2015] Young Town Doyoubi (ヤングタウン土曜日)
-  Sayashi no Heya (さやしの部屋) (Hello! Project Mobile exclusive)
- She was voted 7th favorite member in the 2011 "Hello! Project Music Awards" event.
- She was ranked 6th in the Middle School Group of the Beautiful Idol General Election 2012.
- She was voted 4th favorite member in the 2012 "Hello! Project Music Awards" event.
- She ranked at #40 in Anikan R Yanyan magazine's May 2013 "Singing idol you like the most".
- She ranked 6th in mixi's June 2013 Hello! Project Popularity Ranking.
- She was voted 3rd favorite member in the 2013 "Hello! Project Music Awards" event.
- Her surname Sayashi (鞘師) is incredibly rare, only 50 individuals in Japan share the same surname.
- She, along with Suzuki Kanon are the first members of Morning Musume that were born after the group's formation in September 1997.
- During her Morning Musume audition she wore number 501.
- Since her debut, Sayashi has had a solo line in every single A-side except for "Oh my wish!", "Mikaeri Bijin", and "One and Only".
- She has a scar on her chin.
- Her mother speaks in Kansai dialect and shares the same birthday as Sato Masaki.
- She is not good at waking up in the morning.
- When asked the question "If you could become another Hello! Project member, who would you be?", Takahashi Ai said she would like to be Sayashi because she wants to be called cute no matter what she does, and Niigaki Risa said that she would like to be Sayashi (or Suzuki Kanon) because she wants to feel what it is like to be young again.
- She can bend both her thumbs all the way back.
- Outside of Morning Musume, she said she would be a nail artist.
- She shared the position of the lead vocalist together with Tanaka Reina, until the latter graduated.
- She stated that her rival is herself.
- Sayashi expressed her admiration for ANGERME member Murota Mizuki on her radio show.
- Tsunku commented on Sayashi: "She has become much more feminine and courageous lately. There hasn't been anyone like her in the group before. Maybe not even in showbiz. She keeps improving silently. It'll be interesting to see how she will be when she's 20."
- She is known to have a "parts fetish", namely for Fukumura Mizuki's arms, and said that it makes her feel like a perverted old man.
- She has said that she is very shy when meeting new people and making new friends.
- She is the first Hello! Project member from Actors School Hiroshima, the second being Dambara Ruru.
- Michishige Sayumi had expressed her love for Sayashi and kissed her during her graduation concert.
- She is a huge fan of Takahashi Ai and has expressed her love, admiration, and support for her at many different events.
- Sayashi is a fan of model and TV personality Rola.
- Her graduation marked the 9th time a member of Hello! Project graduated in a Hello! Project concert rather than a group concert tour. It was also the first time a member graduated during a countdown live.
- Actress Matsuoka Mayu is a huge fan of Sayashi, and she cried when they met in person on a variety TV show.
- She is one of three Morning Musume members to have the blood type AB, the others being Kago Ai and Kamei Eri.
- She shares the same birthday as ANGERME member Sasaki Rikako and former Coconuts Musume member Mika.
- While a Morning Musume member, Sayashi drew a character on her goods named Sayamaru (さやまる), which is described as being the size of a ping-pong ball, weighing like a marble, and liking cider and sleep. Although it became Sayashi's character, Sayamaru was actually created by Fukumura Mizuki.
- Gallery:Sayashi Riho
- Gallery:Morning Musume 9th Generation
- List:Sayashi Riho Discography Featured In
- List:Sayashi Riho Concert & Event Appearances
- List:Sayashi Riho Photobooks & Magazines
- List:Sayashi Riho Pocket Morning Weekly Q&A
- ↑ "モーニング娘。新時代のエース“鞘師里保”の生き様――― 17歳で卒業を決断したアイドル人生「突き抜けたいです」" (in Japanese). Billboard JAPAN. 2015-10-30.
- ↑ "モー娘激震！卒業発表したエース鞘師里保の“本音”" (in Japanese). Tokyo Sports. 2015-10-31.
- ↑ "12期メンバーの加入、そしてエース・鞘師里保が卒業…モーニング娘。’15は“さゆロス”を乗り越えられたのか（9）" (in Japanese). music.jp News. 2017-10-13.
- ↑ 4.0 4.1 4.2 4.3 "[EN] Concerning Riho Sayashi." UP-FRONT LINK. 2015-10-29.
- ↑ 5.0 5.1 5.2 5.3 5.4 "鞘師里保に関するお知らせ" (in Japanese). Hello! Project. 2018-12-07.
- ↑ 6.0 6.1 "元モー娘。鞘師里保 ３年ぶりステージ復帰！ハロプロフェスにゲスト出演" (in Japaense). Sponichi Annex. 2019-01-23.
- ↑ 7.0 7.1 "ベビメタ新体制で初単独公演 元モー娘鞘師も登場" (in Japanese). Nikkan Sports. 2019-06-28.
- ↑ 8.0 8.1 "BABYMETAL 2人体制初の単独公演 元モー娘。鞘師里保がサポートダンサーで登場！" (in Japanese). Sponichi Annex. 2019-06-29.
- ↑ http://www.tss-tv.co.jp/actors/index.html
- ↑ "スクール紹介 - 卒業生". Actor's School Hiroshima Official Website.
- ↑ "http://natalie.mu/music/news/32873 モーニング娘。がファッションショー風に主演舞台をアピール" (in Japanese). natalie. 2010-06-06.
- ↑ Morning Musume '15 Sayashi Riho Solo Special Live MC. 2015-12-21.
- ↑ "モーニング娘。第9期メンバー決定！！" (in Japanese). Hello! Project. 2011-01-02.
- ↑ "モーニング娘。光井愛佳・鞘師里保に関するお知らせ" (in Japanese). Hello! Project. 2011-07-29.
- ↑ "モー娘・鞘師里保 坐骨神経痛から復帰「うれしい」" (in Japanese). Sponichi Annex. 2011-08-27.
- ↑ https://twitter.com/MorningMusumeMg/status/157420658849095680
- ↑ https://twitter.com/morning1422/status/188635623681302528
- ↑ "Two new Hello! Project units formed". tokyohive. 2012-07-21.
- ↑ "モーニング娘。9期10期メンバー Webトーク「本気DE飛跳！」（Vol.70）」本日21時より配信♪" (in Japanese). UP-FC. 2013-05-16.
- ↑ Sayashi Riho. "今日は長文。鞘師里保" (in Japanese). Morning Musume Qki Official Blog. 2014-11-22.
- ↑ "Video message from Riho Sayashi by Aika." UP-FRONT LINK. 2015-11-04.
- ↑ https://twitter.com/morningmusume18/status/649513292285612032
- ↑ https://twitter.com/morningmusume18/status/677842454486233088
- ↑ "モー娘鞘師里保がソロライブ 事実上卒業イベントか" (in Japanese). Nikkan Sports. 2015-11-18.
- ↑ "【抽選】モーニング娘。'15 鞘師里保ソロ スペシャルライブ招待" (in Japanese). forTUNE music. 2015-11-19.
- ↑ "モーニング娘。’15 鞘師里保ソロスペシャルライブ@ ディファ有明公演 ご招待付60thシングルBOXセット販売決定のお知らせ" (in Japanese). Hello! Project. 2015-11-21.
- ↑ "「Morning Days Happy Holiday 鞘師里保ファンクラブツアー in 房総」開催決定！" (in Japanese). Hello! Project Official Fanclub Website. 2015-11-20.
- ↑ "鞘師イベント！！鞘師里保" (in Japanese). Morning Musume Qki Official Blog. 2015-11-20.
- ↑ "モー娘。エース鞘師卒業「全てが心の支えだった」" (in Japanese). ORICON NEWS. 2016-01-01.
- ↑ 30.0 30.1 "An announcement concerning Sayashi Riho" (in English). blog!project. 2018-12-08.
- ↑ "BABYMETAL、今年初ライブで3人体制復活!? 10月に3年半ぶりアルバム『METAL GALAXY』" (in Japanese). ORICON NEWS. 2019-06-28.
- ↑ "ＢＡＢＹＭＥＴＡＬが２人組になって初のライブ、新曲など１４曲披露" (in Japanese). Sankei Sports. 2019-06-29.
- ↑ "ベビメタ ２人体制で初のワンマン “３人目”は元モー娘。鞘師" (in Japanese). Daily Sports online. 2019-06-29.
- ↑ "ＢＡＢＹＭＥＴＡＬ３人パフォ“復活”！サポートダンサーに元モー娘。の鞘師登場" (in Japanese). Daily Sports online. 2019-06-29.
- ↑ https://twitter.com/BBCR1/status/1145332911916425216
- ↑ https://twitter.com/BBCR1/status/1145357913554333697
- ↑ "Live Review: Babymetal at O2 Academy Brixton, London, 02/07/2019". Gigwise. 2019-07-03.
- ↑ Young Town Doyoubi. MBS. 2019-07-06.
- ↑ 39.0 39.1 "新生モーニング娘。" (in Japanese). Michishige Sayumi Official GREE Blog. 2011-01-04.
- ↑ 40.0 40.1 40.2 40.3 40.4 40.5 "鞘師里保：プロフィール" (in Japanese). Hello! Project. (Archived)
- ↑ "モーニング娘。’15・鞘師里保はなぜ卒業？ グループにおける軌跡と今後への期待" (in Japanese). Real Sound. 2015-10-31.
- ↑ Takahashi Ai's Ameba Blog. Post Title "Morning Musume no Senaka"
- ↑ http://www.esrp2.jp/hpma/2011/result/member.html
- ↑ http://matome.naver.jp/odai/2135590397720392501
- ↑ http://www.esrp2.jp/hpma/2012/result/member.html
- ↑ https://fbcdn-sphotos-c-a.akamaihd.net/hphotos-ak-prn2/1526340_707443922623809_1971311801_n.jpg
- ↑ "モーニング娘。'14 10/15発売シングル「TIKI BUN/シャバダバ ドゥ～/見返り美人」" (in Japanese). Tsunku Official Blog. 2014-08-28.
- ↑ "教訓のススメ！鞘師里保" (in Japanese). Morning Musume Qki Official Blog. 2014-01-17.
- ↑ RIHO-DELI #182. 2014-09-21.
- ↑ "さやまる。鞘師里保" (in Japanese). Morning Musume Qki Official Blog. 2013-10-29.
- Hello! Project Profile (archived)
- Morning Musume Profile (archived)
- Morning Musume Qki Official Generation Blog (inactive)