- Name: Kodama Sakiko (児玉咲子)
- Birthday: March 29, 2003
- Birthplace: Mie, Japan
- Bloodtype: A
- Height: 151cm
- Specialty: Piano, eating curry rice quickly
- Hobbies: Reading, watching idol videos
- Looks Up To: Tamura Meimi, Wada Ayaka
- Hello! Project groups:
- Hello! Pro Kenshuusei (2016–)
- Made her first live appearance at the "Hello! Pro Kenshuusei Recital February/March 2016 ~SINGING!~" event on February 13, 2016.
- Was enrolled in the Avex Artist Academy dance program in Nagoya.
- Was formerly a member of the indie idol groups Deluxe Colors and Farewell MY L.u.v.
- Her favorite music genre is J-Pop (idols).
- Her favorite sports are sprinting and skiing.
- Favorite school subject is Math.
- Her motto is "Fortune and happiness comes to those who smile."
- Favorite food is tomato.
- Her favorite Hello! Project songs are "Sakura Chirari" by °C-ute, "Gashinshoutan" by ANGERME, and "Tomodachi wa Tomodachi Nanda!" by Berryz Kobo.