Chisato Okai
Acting

Chisato Okai

Born 1994-06-21 · Tokorozawa, Saitama Prefecture, Japan

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.

Cast

Known for

Yaguchi Mari to iku! ℃-ute chotto 1-kyoku kiite kudasai! Vol.2Viewing moment
Yaguchi Mari to iku! ℃-ute chotto 1-kyoku kiite kudasai! Vol.2
2004
Hello! Project 2013 COUNTDOWN PARTY 2013-2014 ~GOODBYE & HELLO!~★ 5Viewing moment
Hello! Project 2013 COUNTDOWN PARTY 2013-2014 ~GOODBYE & HELLO!~
2013
Petit Best 16Viewing moment
Petit Best 16
2015
Hello! Project 2002 Summer ~ONE HAPPY SUMMER DAY~Viewing moment
Hello! Project 2002 Summer ~ONE HAPPY SUMMER DAY~
2002
Hello! Project 2014 COUNTDOWN PARTY 2014-2015 ~GOODBYE & HELLO!~Viewing moment
Hello! Project 2014 COUNTDOWN PARTY 2014-2015 ~GOODBYE & HELLO!~
2014
Hello! Project DVD Magazine Vol.33Viewing moment
Hello! Project DVD Magazine Vol.33
2012
℃-ute Zen Single MUSIC VIDEO Blu-ray File 2011Viewing moment
℃-ute Zen Single MUSIC VIDEO Blu-ray File 2011
2011
Hello! Project 2016 Winter ~DANCING! SINGING! EXCITING!~★ 7Viewing moment
Hello! Project 2016 Winter ~DANCING! SINGING! EXCITING!~
2016
Hello! Channel Vol.4Viewing moment
Hello! Channel Vol.4
2011
Hello! Project 2012 Winter Hello☆Pro Tengoku ~Rock-chan~Viewing moment
Hello! Project 2012 Winter Hello☆Pro Tengoku ~Rock-chan~
2012
Hello! Project 2012 Summer Tanjou 15 Shuunen Kinen Live 2012 Natsu ~Wkwk (Wakuwaku) Natsu no FAN Matsuri!~Viewing moment
Hello! Project 2012 Summer Tanjou 15 Shuunen Kinen Live 2012 Natsu ~Wkwk (Wakuwaku) Natsu no FAN Matsuri!~
2012
℃-ute 2006 Cutie Circuit Final in YOMIURI LAND EAST LIVE ~9gatsu 10ka wa ℃-ute no Hi~Viewing moment
℃-ute 2006 Cutie Circuit Final in YOMIURI LAND EAST LIVE ~9gatsu 10ka wa ℃-ute no Hi~
2006
Petit Best 10Viewing moment
Petit Best 10
2009
Hello! Project 2011 Winter ~Kangei Shinsen Matsuri~ A gana Live★ 10Viewing moment
Hello! Project 2011 Winter ~Kangei Shinsen Matsuri~ A gana Live
2011
Hello! Project 2015 Hina Fes ~Mankai! The Girls' Festival~ ANGERME & Juice=Juice PremiumViewing moment
Hello! Project 2015 Hina Fes ~Mankai! The Girls' Festival~ ANGERME & Juice=Juice Premium
2015
Hello! Project 2003 Summer ~Yossha! Bikkuri Summer!!~Viewing moment
Hello! Project 2003 Summer ~Yossha! Bikkuri Summer!!~
2003
Hello! Project DVD Magazine Vol.39★ 8.5Viewing moment
Hello! Project DVD Magazine Vol.39
2013
℃-ute 2010 Spring ~Shocking LIVE~Viewing moment
℃-ute 2010 Spring ~Shocking LIVE~
2010
Hello! Project 2015 Winter ~HAPPY EMOTION!~Viewing moment
Hello! Project 2015 Winter ~HAPPY EMOTION!~
2015
Hello! Channel Vol.10 ~Tabi wo Shichaimashita! Special~Viewing moment
Hello! Channel Vol.10 ~Tabi wo Shichaimashita! Special~
2012
Yaguchi Mari to iku! ℃-ute chotto 1-kyoku kiite kudasai! Vol.1Viewing moment
Yaguchi Mari to iku! ℃-ute chotto 1-kyoku kiite kudasai! Vol.1
2004
Hello! Project 2013 Summer COOL HELLO! ~Sorezoore!~★ 7Viewing moment
Hello! Project 2013 Summer COOL HELLO! ~Sorezoore!~
2013
Hello! Project 2015 COUNTDOWN PARTY 2015-2016 ~GOODBYE & HELLO!~Viewing moment
Hello! Project 2015 COUNTDOWN PARTY 2015-2016 ~GOODBYE & HELLO!~
2015
Hello! Project 2008 Winter ~Wonderful Hearts Nenjuu Mukyuu~Viewing moment
Hello! Project 2008 Winter ~Wonderful Hearts Nenjuu Mukyuu~
2008
Hello! Project DVD Magazine Vol.43Viewing moment
Hello! Project DVD Magazine Vol.43
2014
Hello! Project DVD Magazine Vol.6Viewing moment
Hello! Project DVD Magazine Vol.6
2006
Hello! Project 2009 Winter Kettei! Hello☆Pro Award '09 ~Backstage Video~Viewing moment
Hello! Project 2009 Winter Kettei! Hello☆Pro Award '09 ~Backstage Video~
2009
Hello! Project DVD Magazine Vol.40Viewing moment
Hello! Project DVD Magazine Vol.40
2014
℃-ute Cutie Circuit ~First Trip to Taipei~Viewing moment
℃-ute Cutie Circuit ~First Trip to Taipei~
2014
Hello! Project 2016 Summer ~Rainbow Carnival~Viewing moment
Hello! Project 2016 Summer ~Rainbow Carnival~
2016
Hello! Channel Vol.6Viewing moment
Hello! Channel Vol.6
2011
Hello! Project 2007 Winter ~Live DVD Box Bonus Video~Viewing moment
Hello! Project 2007 Winter ~Live DVD Box Bonus Video~
2007
Hello! Project DVD Magazine Vol.51Viewing moment
Hello! Project DVD Magazine Vol.51
2016
℃-ute 2013 Autumn"Queen of J-POP ~Tadoritsuita Onna Senshi~" in BudokanViewing moment
℃-ute 2013 Autumn"Queen of J-POP ~Tadoritsuita Onna Senshi~" in Budokan
2013
Hello! Project 2013 Summer COOL HELLO! ~Mazekooze!~★ 5Viewing moment
Hello! Project 2013 Summer COOL HELLO! ~Mazekooze!~
2013
Hello! Project 2016 Summer ~Sunshine Parade~Viewing moment
Hello! Project 2016 Summer ~Sunshine Parade~
2016
Hello! Project DVD Magazine Vol.1★ 7.5Viewing moment
Hello! Project DVD Magazine Vol.1
2004
Hello! Project 2004 Summer ~Natsu no Doon!~Viewing moment
Hello! Project 2004 Summer ~Natsu no Doon!~
2004
Hello! Project DVD Magazine Vol.41Viewing moment
Hello! Project DVD Magazine Vol.41
2014
Hello! Project Sports Festival 2003★ 6.5Viewing moment
Hello! Project Sports Festival 2003
2003

Frequent collaborators

Airi SuzukiAiri SuzukiMaimi YajimaMaimi YajimaSaki ShimizuSaki ShimizuSaki NakajimaSaki NakajimaMiyabi NatsuyakiMiyabi NatsuyakiMomoko TsugunagaMomoko TsugunagaMaasa SudoMaasa SudoMai HagiwaraMai Hagiwara