Biography

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.

Known For

Hello! Project DVD Magazine Vol.18

Hello! Project DVD Magazine Vol.7

Hello! Project DVD Magazine Vol.50

Hello! Project DVD Magazine Vol.10

S/mileage 2014 Summer LIVE FULL CHARGE ~715 Nippon Budokan~

Hello! Project DVD Magazine Vol.45

Hello! Project DVD Magazine Vol.12

Hello! Project 2015 Summer ~DISCOVERY~