Sayaka Iwasaki
- Club
- Nec Red Rockets
- Nationality
- Japan
- Birth Date
- 18/07/1990
- Birth Place
- Osaka,Japan
- Height
- 158 cm
- Weight
- 52 kg
- Hobbies
- Watching movies
From: Osaka
Nickname: Hina
As the captain of the team, Hina not only brings the team together but also displays strong defensive skills as a libero.