Chisato Okai
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.
Filmography
Nikenme Dou Suru? ~Tsumami no Hanashi~
Suugaku ♥ Joshi Gakuen
Utaban
Hello Pro! TIME
HEY!HEY!HEY! MUSIC CHAMP
Bijo Gaku
Yorosen!
MUSIC JAPAN
いきなりマリッジ
Ring of Curse
P-sma
Ustream Musume
Petit Best 13
Petit Best 12
Petit Best 14
Hello! Project 2013 Winter Tanjou 15 Shuunen Kinen Live 2013 Fuyu ~BRAVO!~
Hello! Project 2018 Summer ~OG Corner 1~ Hello! Project 20th Anniversary!!
Hello! Project 2007 Winter ~Shuuketsu! 10th Anniversary~
Petit Best 9
Ousama Game
Hello! Project 2008 Winter ~Live DVD Box Bonus Video~
Hello! Project 2004 Summer ~Natsu no Doon!~
Zomvideo
Hello! Project 2012 Winter Hello☆Pro Tengoku ~Funky-chan~
Hello! Project 2009 Winter Kettei! Hello☆Pro Award '09 ~Backstage Video~
Hello! Channel Vol.12 ~Tanaka Reina Sotsugyou Special!~
Hello! Project 2015 Winter ~HAPPY EMOTION!~
Hello! Project 2013 Summer COOL HELLO! ~Mazekooze!~
Hello! Project 2009 Summer Kakumei Gannen ~Hello! Chanpuru~
Petit Best 20 2020