Mori Saki
(もり) 咲樹(さき)
Mori Saki promoting "Da Dan Dance! / Heat Beat Island / 5 to the 5th Power"
Nicknames Morisaki (モリサキ?)
Sakkii (さっきぃー?)
Birth Info
Born October 12, 1993 (1993-10-12) (age 25)
Origin Kanagawa, Japan
Blood Type O
Zodiac Sign Libra Libra
Height 165.3cm
Shoe Size 24.5cm
Professional Info
Genres J-Pop
Occupation Singer
Years Active 2004-present
Agency UP-FRONT AGENCY (2004-2012)
YU-M Entertainment (2016-)
Label UP-FRONT WORKS (2004-2012)
T-Palette Records (2012-)
Associated Acts Hello Pro Kenshuusei, Tomoiki Ki wo Uetai, UFZS, Up Up Girls (Kari), Ganbarou Nippon Ai wa Katsu Singers, Reborn Eleven, Team Makenki (Kari)
Up Up Girls (Kari) Info
Joined March 3, 2011
Member Color       Green
Debut Single Going my ↑
Time in Group 8 Years, 6 Months, 13 Days
Hello Pro Egg Information
Joined June 2004
Generation 1st Generation
Left January 17, 2011
Blog Ameblo-favicon.png Up Up Girls (Kari) Official Blog
Twitter Twitter_2012.svg @mori_saki1012
Instagram Instagram_logo_2016.svg @mori_saki_official

Mori Saki (森咲樹) is a former member of Hello Pro Egg. She is now a part of the group Up Up Girls (Kari).



Mori Saki, February 2019


Mori Saki, November 2018


Mori Saki, June 2018

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Mori Saki, November 2017

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Mori Saki, August 2017

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Mori Saki, April 2016

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Mori Saki, November 2014


Mori Saki, August 2013


Mori Saki, April 2013

Artist photo (1)

Mori Saki, Late 2012


Mori Saki, December 2012


Mori Saki, 2012


Mori Saki, April 2012


Mori Saki, October 2011


In 2004, Mori successfully auditioned for Hello Pro Egg alongside 29 other girls.


In January, after Arihara Kanna graduated from Hello Pro Egg and Tomoiki Ki wo Uetai to join ℃-ute, Mori was added to Tomoiki Ki wo Uetai.

In September, Tomoiki Ki wo Uetai released "Minna no Ki", making it the only single within Hello! Project to feature Mori as a Hello Pro Egg member.


From November 3 to 11, Mori participated in the stage play Reverse! ~ Watashi no Karada Doko Desu ka? starring Berryz Koubou.


From March 12 to 20, Mori starred in the stage play Nakano Blondies as the character Kit.


From July 22 to 27, Mori starred in the stage play Nekome Club 2 as the character Tsuwabuki Karin.[1]


From March 19 to 24, Mori participated in Kin'iro no Corda the Musical as one of two actresses who'll play Hino Kahoko.

From June 11 to 27, Mori participated in Fashionable, Morning Musume's annual musical, as a minor character.

In late 2010, Mori auditioned for Morning Musume 9th Generation Audition, but failed.


On January 17, it was announced that Mori had completed her Hello Pro Egg training.[2]

On February 22, a K-Pop cover dance group called UFZS was formed with Mori, Furukawa Konatsu, Sato Ayano, Sekine Azusa, and Arai Manami.

On March 3, it was revealed that Mori, along with Sengoku Minami and the other members of UFZS, will be members of a new group called Up-Front Girls (Kari).

In October, it was announced that Mori along with fellow Up Up Girls (Kari)' member Sengoku Minami would form part of the unit Reborn Eleven and participate in the stage play Reborn ~Inochi no Audition~.

Mori starred in the movie Cheerfu11y as the character Yoko. The movie was released on October 10.

Mori also starred in the movie Ousama Game as the character Ishii Satomi. The movie was released on December 17.


Mori had a small role in a two-part horror movie titled ADA. It was directed by Shiraishi Koji and was released on July 13.


On November 10 and 11, Mori appeared in the stage play Gakuya ~Makenki~ alongside Takahashi Ai and other former Hello! Project members.[3]


On January 12, Mori and former ℃-ute member Nakajima Saki were appointed the "GOTO Satoumi" ambassadors of Shinkamigoto, which occupies the northeastern Goto Islands in Nagasaki Prefecture. They were chosen to promote tourism to the area, as well as carry out environmental activities.[4]

On August 27, Mori was also appointed as a migration PR ambassador for Shikokuchuo, Prefecture alongside ANGERME member Takeuchi Akari.[5]


  • Hobbies: Collecting ribbons, sleeping, shopping, seeing various talento's blogs, watching people
  • Specialty: Typing fast
  • Least favorite food: Mushrooms, cream, crayfish, carrot
  • Favorite color: Pink
  • Favorite flower: Osmanthus
  • Likes: Ribbons, her mom's cooking, shopping
  • Dislikes: Bugs
  • Looks up to: Tsugunaga Momoko

Discography Featured InEdit



  • [2011.10.22] Cheerfu11y (チアフリー)
  • [2011.12.17] Ousama Game (王様ゲーム) (as Ishii Satomi)
  • [2013.07.13] Ada ~ADA~ (讐 ~ADA~)

TV ProgramsEdit

  • [2011.03.02–30] R no Housoku (Rの法則)
  • [2011–2015] Up-Front Girls
  • [2014–2019] The Girls Live

Theater Edit

Gekiharo 3

  • [2007.11.03-11] Reverse! ~ Watashi no Karada Doko Desu ka? (リバース!~私の体どこですか?~)
  • [2008.03.12-20] Nakano Blondies (中野ブロンディーズ)
  • [2008.09.13-15] Tsunku THEATER dai 6 dan "Aa joshi gassho bu ~Eiko no kake ra 2008~" (つんく♂THEATER第6弾 「あぁ 女子合唱部 〜栄光のかけら2008〜」)
  • [2009.07.22-27] Nekome Club 2 (猫目倶楽部2)
  • [2010.03.19-24] La Corda d'oro Stella Musical (金色のコルダ ステラ・ミュージカル) (as Hino Kahako)
  • [2010.06.14/17/25] Fashionable
  • [2011.03.08-17] Aru Jii-san ni Sengou wo (あるジーサンに線香を)
  • [2011.10.08-17] Reborn ~Inochi no Audition~ (リボーン~命のオーディション~) (as Akechi Mitsuhide)
  • [2015] Gakuya ~Makenki~ (楽屋〜負けん気〜)
  • [2019] Harukanaru Toki no Naka de 6 Gaiden ~Tasogare no Kamen~ (daily guest role)

Select ConcertsEdit

  • [2006.06.14] Tokito Ami Hatsu Live '06 Haru ~The Nakano Sampler~ (時東ぁみ初ライブ '06春 ~ザ・中野サンプラ~)
  • [2007.02.10] Country Musume LIVE2006 ~Shibuya des Date~ (カントリー娘。LIVE2006~Shibuya des Date~)
  • [2007.09.22] Hello Pro Egg Delivery Station! 01 (ハロプロエッグデリバリーステーション!01) (with Kikkawa Yuu, Ogawa Saki, Kitahara Sayaka, Aoki Erina)


  • Eats raw eggs and rice for breakfast.
  • Has a younger brother.
  • When she was in Hello Pro Egg, she was the tallest. She is currently the tallest member of Up Up Girls (Kari).
  • She formerly hold the title of the tallest member of Hello Pro Egg ever at 165cm, until Mashiro Kana joined in 2013 at 168cm in height.
  • Her favorite place is her bedroom.
  • In November 2011, she was accepted into a university. She's currently a third year college student.
  • Took part in the second idol wrestling event produced by Tsunku, "Dai 2 Kai "Shinken Onna no Jin The☆ Killer Contents!", on December 29, 2011.
  • She is currently learning French.



External LinksEdit

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