| Mori Saki|
Also Known as
Morisaki (モリサキ), Sakkii (さっきぃー)
October 12, 1993
In 2004, Mori auditioned successfully for Hello! Pro Egg alongside 29 other girls.
In March, Mori participated in Kin'iro no Corda the Musical as one of two actresses who'll play Hino Kahoko. The musical ranfrom March 19th through the 24th.
In January, it was announced that Mori had completed her egg training.
In June, at Up Front Girl's weekly Ustreamshow, Mori chose green as her member color.
- Name: Mori Saki (森咲樹)
- Nickname: Morisaki (モリサキ), Sakkii (さっきぃー)
- Birthdate: October 12, 1993
- Birthplace: Kanagawa Prefecture, Japan
- Blood type: O
- Height: 165.3cm (5'5")
- Shoe Size: 24.5cm
- Western Zodiac: Libra
- Up Up Girls (Kari) Color: Green
- Hello! Project groups:
- UP-FRONT PROMOTION Groups:
- Other Groups
- T-Palette mini All Stars (2013)
- 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 In
- Up Up Girls (Kari)
- Going my ↑
- Barebare I LOVE YOU
- Uppercut! / Yuudachi! Through the Rainbow
- Mechakyun♡Summer ( ´ ▽ ` )ﾉ
- Namen na! Ashi Girls / Marble Hero
- End Of The Season
- UPPER ROCK / Ichiban Girls!
- Chopper☆Chopper / Survival Girls
- Respect Tokyo / Sutorera! ~Straight Up!~
- SAKURA DRIVE / Dateline
- Next Stage / Ano Saka no Ue Made,
- Ginga Joujou Monogatari / Burn the fire!! / Natural Born Idol
- Summer Beam! / Up Up Typhoon
- SAMURAI GIRLS/Widol Seven
- Starry Night/Seishun Buildup
- Nijiiro Mosaic/ENJOY!! ENJO(Y)!!
- Tomoiki Ki wo Uetai
- Ganbarou Nippon Ai wa Katsu Singers
- Reborn Eleven
- T-Palette mini All Stars
-  Ousama Game (王様ゲーム) (as Ishii Satomi)
- [2011.10.22] Cheerfu11y (チアフリー)
- [2013.07.13] Ada ~ADA~ (讐 ～ADA～)
- [2011–] R no Housoku (Ｒの法則)
- [2011.04.02–] Up-Front Girls
- [2007.11.03] Reverse! ~Watashi no Karada Doko Desu ka?~ (リバース！～私の体どこですか？～)
- [2008.03.12—03.20] Nakano Blondies (中野ブロンディーズ)
- [2010.02.04] Cat-eye Club 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)
- [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.
- 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 second 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.