Chisato Okai
Known As: Okai Chisato (岡井千聖)Born: 21st June, 1994Age: 32Birthplace: Tokorozawa, Saitama Prefecture, JapanBiography: 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.
