|Yagi Saki promoting "Tatakau Otona / Ippatsu Gyakuten / Loneliness Road"|
|Born||May 31, 1993|
|Agency||Yoshimoto Creative Agency (2010-2014)|
UP-FRONT KANSAI (2014-present)
|Label||UPG Record (2014-present)|
|Associated Acts||Tsubomi, KRD8, Lovelys, UP-FRONT GROUP Telework Gasshou|
In April, Yagi became a member of the local Osaka idol group Tsubomi after passing an audition, thus joining the Yoshimoto Creative Agency.
On December 27, Yagi also became a member of the KRD8, a local idol group in Himeji, while still a member of Tsubomi.
On March 30, Yagi graduated from Tsubomi and left the Yoshimoto Creative Agency.
- Name: Yagi Saki
- Nicknames: Sakipyon (さきぴょん), Yagisaki (やぎさき), Pyon (ぴょん)
- Birthday: May 31, 1993
- Birthplace: Himeji, Hyogo, Japan
- Blood Type: A
- Tsubomi (2010-2014)
- KRD8 (2013-2016)
- Lovelys (2014-)
- Lovelys Member Color:  (2014-) Light Blue
- Hobbies: Idol appreciation, copying dance moves, taking photos
- Special Skills: Acrobatics, ventriloquism, pantomime
-  Harukanaru Toki no Naka de 6 Gaiden ~Tasogare no Kamen~ (daily guest role)