Acting
Rio Sasaki
March 25 2002- Place of birth: Saitama, Japan
- Gender: Female
- Also known as: 佐々木 りお, 佐々木りお, ささき りお
Rio Sasaki (佐々木 りお, Sasaki Rio, March 25, 2002) is a Japanese voice actress, actress, and former child actress. She was born in Saitama prefecture. She was affiliated with the Himawari Theater Company.
