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.
Known for
Nikenme Dou Suru? ~Tsumami no Hanashi~
2017
Utaban
1996
Yorosen!
2008
Suugaku ♥ Joshi Gakuen
2012
Hello! Project 2007 Winter ~Live DVD Box Bonus Video~
2007
HEY!HEY!HEY! MUSIC CHAMP
Hello! Project 2007 Winter ~Shuuketsu! 10th Anniversary~
2007
Hello! Project Sports Festival 2003
2003
Hello! Project Sports Festival 2004
2004
Hello Pro! TIME
Hello! Project DVD Magazine Vol.14
2008
Petit Best 20 2020
2020
Hello! Project DVD Magazine Vol.18
2009
Bijo Gaku
2010
Hello! Project 2009 Winter Kettei! Hello☆Pro Award '09 ~Elder Club Sotsugyou Kinen Special~
2009
Hello! Project 2002 Summer ~ONE HAPPY SUMMER DAY~
2002
Hello! Channel Vol.7
2011
Hello! Project 2015 COUNTDOWN PARTY 2015-2016 ~GOODBYE & HELLO!~
2015
Hello! Project 2013 Winter Tanjou 15 Shuunen Kinen Live 2013 Fuyu ~BRAVO!~
2013
Hello! Project 2005 Winter All-Stars Dairanbu ~A HAPPY NEW POWER! Iida Kaori Sotsugyou Special~
2005
Hello! Channel Vol.1
2010
Hello! Project 2018 Summer ~OG Corner 1~ Hello! Project 20th Anniversary!!
2018
Hello! Project 2011 Summer ~Nippon no Mirai wa WOW WOW Live~
2011
Hello! Project 2019 Winter ~NEW AGE~ Hello! Project 20th Anniversary!!
2019