Kodama Sakiko was born on March 29, 2003 in Mie, Japan.
Kodama was enrolled in Avex Artist Academy's dance program in Nagoya.
On April 1, 2014 she joined DELUXE COLORS! as a fourth generation member and graduated from the group on March 31, 2015 alongside the other members.
On September 6, 2015, she joined Farewell MY L.u.v and graduated from the group on December 29, 2015.
Just before she joined Hello! Project, she auditioned for the 8th generation of Idol Street's Street-sei as part of W-street NAGOYA, but she did not make it through.
On January 15, Kodama joined Hello Pro Kenshuusei alongside Noguchi Kurumi, Ono Kotomi, Yonemura Kirara and Kiyono Momohime. She was introduced at Hello! Project Kenshuusei Happyoukai 2016 2gatsu・3gatsu ~SINGING!~ on February 13.
On November 6, she participated in a fanclub event titled Kobushi Factory Nomura Minami & Hello Pro Kenshuusei Event ~Hello! Nagoya 5kaime~ at Midland Square Cinema 2 with Yonemura Kirara and Hashisako Rin.
On January 16, it was revealed that Kodama has ended her training.
She has an older sister named Ritsuko who joined Farewell MY L.u.v. the same day Sakiko graduated from the group.
Here is a list of nicknames that was used to refer to Kodama Sakiko:
- Sakkopin (さっこぴん): Used by fans and Maeda Kokoro.
As of April 2021, Kodama is on last year of high school.
- Name: Kodama Sakiko (児玉咲子)
- Birthdate: March 29, 2003
- Birthplace: Mie, Japan
- Blood Type: A
- Height: 153 cm (5 ft 0.2 in)?
- Western Zodiac: Aries
- Eastern Zodiac: Goat
- Hello! Project Status:
- 2016-01-15: Hello Pro Kenshuusei member
- 2018-01-16: Left
- UP-FRONT PROMOTION Status:
- 2016-01-15: Member
- 2018-01-16: Left
- DELUXE COLORS! Color:
- Hello! Project Groups:
- Hello Pro Kenshuusei (2016-2019)
- Other Groups:
- DELUXE COLORS!
- Farewell MY L.u.v
- [2016-2018] Hello! Project Station
- Her most happy moment is when she is standing on stage.
- Her goal was learning how to do variety well.
- Her mother made her costume for the Hello! Project Kenshuusei Happyoukai 2016 ~Haru no Koukai Jitsuryoku Shindan Test~.
- She was born on the exact same day of the 2003 Haru Minimoni Special Live Dapyon!.