- تولد
- ۳۱ خرداد ۱۳۷۳ (۳۲ ساله)
- محل تولد
- Tokorozawa, Saitama Prefecture, Japan
- نامهای دیگر
- Okai Chisato (岡井千聖)، Okai Chisato، Chissaa، ちっさー
زندگینامه
岡井千聖 (Okai Chisato) is a former Japanese pop singer. She is a former member of the group ℃-ute under Hello! Project. She is also a former member of Mellowquad and Triplet and leader of Team Okai. On May 1, 2020, she announced she had retired from the entertainment industry.