On October 1, she joined THE Possible.
From October 5-9, she participated in the stage play "Kenroh -KENROH-".
On October 13, 2007, she graduated from Hello Pro Egg along with the other members of THE Possible.
On August 2, Ciao Bella Cinquetti disbanded and Goto graduated along with the other members.
When Goto joined Hello Pro Egg in June 2004, she was a fifth year elementary school student. She graduated from high school in March 2011.
Goto most notably got along best with Furukawa Konatsu in Hello Pro Egg.
- Gotuu (ごとぅー): Official nickname, given her since joining Hello Pro Egg. Used by members and fans.
- Gocchi (ごっち): Official nickname, given her since joining Hello Pro Egg. Used by members and fans.
- Name: Goto Yuki (後藤夕貴)
- Nickname: Gotuu (ごとぅー), Gocchi (ごっち)
- Birthdate: June 12, 1993
- Birthplace: Kanagawa, Japan
- Bloodtype: O
- Height: 157 cm
- Western Zodiac: Gemini
- Eastern Zodiac: Rooster
- Hello! Project Status:
- UP-FRONT GROUP Status:
- Ciao Bella Cinquetti Color: Yellow
- Hello! Project Groups:
- Hello Pro Egg (2004-2007)
- Concert Units:
- Wonderful Hearts (2006–2007)
- Other Groups:
- Hobbies: Scribbling, purikura, hair, dance, piano, badminton, music
- Special Skills: Dance, piano, fast feet
- Dislikes: Waking up early
- Favorite Food: Shrimp, strawberries
- Least Favorite Food: Flavorless food
- Favorite Colors: Pink, white, black, light blue, yellow
- Favorite Animal: Squirrel
- [2012.08.29] Nanja Korya?! (なんじゃこりゃ？！) (THE Possible Cover)
- [2013.04.10] Zenryoku Banzai! My Glory! (全力バンザーイ！My Glory！) (THE Possible Cover)
- [2013.09.11] Otome! Be Ambitious! (乙女! Be Ambitious!) (THE Possible Cover)
- [2011.06.08] MoSugu Adult (もうすぐアダルトゥ)
Discography Featured InEdit
- Ciao Bella Cinquetti
- Ciao Bella Cinquetti
- Young DAYS!!
- Hatsukoi no Kakera
- Shushoku=GOHAN no Uta
- Kaze no Uwasa
- HAPPY 15
- Love Message!
- Kazoku e no Tegami
- Ijiwaru Crazy love
- Shiawase no Katachi
- Family ~Tabidachi no Asa~
- Watashi no Miryoku / LOVE^2 Paradise
- Nanja Korya?!
- Zenryoku Banzai! My Glory!
- Otome! Be Ambitious!
- Yuuki Super Ball!
- Omotesandou / Futakotamagawa / Never Never Give Up
- Doushiyou, Watashi / Ichigo Ichie
- High Tension! Wagga Jinsei! / Wadachi
- Nando mo Nando mo...
- Ganbarou Nippon Ai wa Katsu Singers
- Team Makenki
- [2014-2018] The Girls Live
-  Kenroh -KENROH- (剣狼-KENROH-)
-  Cheerfu11y (チアフリー)
-  Hyakko (Yuki Yagi)
- Shares a birthday with ANGERME member Murota Mizuki.
- She shares the same last name with former Morning Musume member Goto Maki, and former Hello Pro Kenshuusei member Goto Sayaka.
- She compares herself to a squirrel.
Youngest member of Ciao Bella Cinquetti