Chisato Okai

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.

Most Famous Work

Average

6

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Ousama Game

(2011) Kaori Maruoka

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Average

6

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Ring of Curse

(2011) Chikako's Sister

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Acting

Year	Character	Movie/Tv
2020	N/A	Petit Best 20 2020 2020-01-08 Movie
2019	N/A	Hello! Project 2019 Winter ~NEW AGE~ Hello! Project 20th Anniversary!! 2019-03-03 Movie
	N/A	Hello! Project 2019 Winter ~YOU & I~ Hello! Project 20th Anniversary!! 2019-01-02 Movie
2018	N/A	Hello! Project 2018 Summer ~OG Corner 2~ Hello! Project 20th Anniversary!! 2018-08-31 Movie
	N/A	Hello! Project 2018 Summer ~OG Corner 1~ Hello! Project 20th Anniversary!! 2018-07-15 Movie
2017	N/A	Petit Best 18 2017-12-13 Movie
	N/A	℃-ute 2017 Summer Last Concert in Saitama Super Arena ~Thank you team ℃-ute~ 2017-06-12 Movie
	N/A	Ni Kenme Dou Suru? ~Tsumami no Hanashi~ 2017-04-09 TV Show
	N/A	Hello! Project 2017 Hina Fes ~℃-ute Premium~ 2017-03-26 Movie
	N/A	Hello! Project 2017 Hina Fes ~Morning Musume.'17 Premium~ 2017-03-26 Movie
	N/A	Hello! Project 2017 Hina Fes ~Tsugunaga Momoko Premium~ 2017-03-26 Movie
	N/A	Hello! Project 2017 Hina Fes ~ANGERME & Juice=Juice Premium~ 2017-03-25 Movie
2016	N/A	Hello! Project DVD Magazine Vol.51 2016-12-31 Movie
	N/A	Hello! Project 2016 COUNTDOWN PARTY 2016-2017 ~GOODBYE & HELLO!~ 2016-12-31 Movie
	N/A	Petit Best 17 2016-12-14 Movie
	N/A	Hello! Project 2016 Summer ~Rainbow Carnival~ 2016-09-03 Movie
	N/A	Hello! Project 2016 Summer ~Sunshine Parade~ 2016-07-16 Movie
	N/A	Hello! Project DVD Magazine Vol.50 2016-06-15 Movie
	N/A	Hello! Project DVD Magazine Vol.49 2016-04-15 Movie
	N/A	Hello! Project 2016 Hina Fes ~℃-ute Premium~ 2016-03-19 Movie
	N/A	Hello! Project 2016 Winter ~DANCING! SINGING! EXCITING!~ 2016-02-20 Movie
	N/A	Hello! Project DVD Magazine Vol.48 2016-01-02 Movie
2015	N/A	Hello! Project 2015 COUNTDOWN PARTY 2015-2016 ~GOODBYE & HELLO!~ 2015-12-31 Movie
	N/A	Petit Best 16 2015-12-16 Movie
	N/A	℃-ute 2015 Autumn ~℃an't STOP!!~ 2015-11-28 Movie
	N/A	℃-ute 2015 Autumn Cutie Circuit ~9gatsu 10ka wa ℃-ute no Hi~ 2015-09-10 Movie
	N/A	Hello! Project 2015 Summer ~CHALLENGER~ 2015-08-29 Movie
	N/A	Hello! Project DVD Magazine Vol.47 2015-08-15 Movie
	N/A	Hello! Project 2015 Summer ~DISCOVERY~ 2015-07-11 Movie
	N/A	Hello! Project DVD Magazine Vol.46 2015-06-15 Movie
	N/A	℃-ute 2015 Spring 9→10 Shuunen Kinen ~The Future Departure~ 2015-05-09 Movie
	N/A	Hello! Project DVD Magazine Vol.45 2015-04-15 Movie
	N/A	Hello! Project 2015 Hina Fes ~Mankai! The Girls' Festival~ Morning Musume.'15 Premium 2015-03-29 Movie
	N/A	Hello! Project 2015 Hina Fes ~Mankai! The Girls' Festival~ ℃-ute Premium 2015-03-28 Movie
	N/A	Hello! Project 2015 Hina Fes ~Mankai! The Girls' Festival~ ANGERME & Juice=Juice Premium 2015-03-28 Movie
	N/A	Hello! Project 2015 Winter ~HAPPY EMOTION!~ 2015-02-15 Movie
	N/A	Hello! Project DVD Magazine Vol.44 2015-01-15 Movie
	N/A	Hello! Project 2015 Winter ~DANCE MODE!~ 2015-01-02 Movie
2014	N/A	Hello! Project 2014 COUNTDOWN PARTY 2014-2015 ~GOODBYE & HELLO!~ 2014-12-31 Movie
	N/A	℃-ute 2014 Autumn ~Monster~ 2014-12-13 Movie
	N/A	Petit Best 15 2014-12-10 Movie
	N/A	℃-ute 2014 Autumn (910) no Hi Special Concert ~Thank you BeriKyuu!~ in Nippon Budokan 2014-09-10 Movie
	N/A	Hello! Project 2014 Summer ~YAPPARI!~ 2014-09-06 Movie
	N/A	Hello! Project DVD Magazine Vol.43 2014-07-15 Movie
	N/A	S/mileage 2014 Summer LIVE FULL CHARGE ~715 Nippon Budokan~ 2014-07-15 Movie
	N/A	Hello! Project 2014 Summer ~KOREZO!~ 2014-07-12 Movie
	N/A	℃-ute 2014 Spring ~℃-ute no Honne~ 2014-06-29 Movie
	N/A	℃-ute Cutie Circuit ~First Trip to Taipei~ 2014-05-24 Movie
	N/A	Hello! Project DVD Magazine Vol.42 2014-05-15 Movie
	N/A	Hello! Project 2014 Hina Fes ~Full Course~ Main Dish wa ℃-ute Desu. 2014-03-29 Movie
	N/A	Hello! Project DVD Magazine Vol.41 2014-03-15 Movie
	N/A	Hello! Project 2014 Winter ~DE-HA MiX~ 2014-02-16 Movie
	N/A	Hello! Project 2014 Winter ~GOiSU MODE~ 2014-01-02 Movie
	N/A	Hello! Project DVD Magazine Vol.40 2014-01-02 Movie
2013	N/A	Hello! Project 2013 COUNTDOWN PARTY 2013-2014 ~GOODBYE & HELLO!~ 2013-12-31 Movie
	N/A	Hello! Project DVD Magazine Vol.39 2013-12-15 Movie
	N/A	Petit Best 14 2013-12-11 Movie
	N/A	Hello! Project DVD Magazine Vol.38 2013-10-15 Movie
	N/A	℃-ute 2013 Autumn"Queen of J-POP ~Tadoritsuita Onna Senshi~" in Budokan 2013-09-10 Movie
	N/A	Hello! Project 2013 Summer COOL HELLO! ~Mazekooze!~ 2013-08-31 Movie
	N/A	Hello! Project DVD Magazine Vol.37 2013-08-15 Movie
	N/A	Hello! Project 2013 Summer COOL HELLO! ~Sorezoore!~ 2013-07-27 Movie
	N/A	℃-ute 2013 Spring ~Treasure Box~ 2013-06-29 Movie
	N/A	Hello! Project DVD Magazine Vol.36 2013-06-15 Movie
	N/A	Hello! Project 2013 Spring Yaon Premium LIVE ~Soto Fes~ 2013-05-19 Movie
	N/A	Hello! Channel Vol.12 ~Tanaka Reina Sotsugyou Special!~ 2013-04-22 Movie
	N/A	Hello! Project DVD Magazine Vol.35 2013-03-15 Movie
	N/A	Hello! Project 2013 Spring Haru no Dai Kansha Hinamatsuri Festival 2013 ~Thank You For Your Love!~ 2013-03-03 Movie
	N/A	Hello! Project 2013 Spring Haru no Dai Kansha Hinamatsuri Festival 2013 ～Berryz Koubou 10 Nenme Totsunyuu Special!～ 2013-03-02 Movie
	N/A	Hello! Project 2013 Winter Tanjou 15 Shuunen Kinen Live 2013 Fuyu ~BRAVO!~ 2013-02-03 Movie
	N/A	℃-ute 2012~2013 Winter ~Shinseinaru Pentagram~ 2013-02-02 Movie
	N/A	Hello! Project DVD Magazine Vol.34 2013-01-02 Movie
	N/A	Hello! Project 2013 Winter Tanjou 15 Shuunen Kinen Live 2013 Fuyu ~VIVA!~ 2013-01-02 Movie
2012	N/A	Hello! Channel Vol.11 ~2013nen Shinshun Tokudaigou Mano Erina Sotsugyou Special!~ 2012-12-26 Movie
	N/A	Hello! Project DVD Magazine Vol.33 2012-12-15 Movie
	N/A	Petit Best 13 2012-12-05 Movie
	N/A	Hello! Project DVD Magazine Vol.32 2012-11-15 Movie
	N/A	Hello! Channel Vol.10 ~Tabi wo Shichaimashita! Special~ 2012-10-24 Movie
	N/A	Hello! Project DVD Magazine Vol.31 2012-10-15 Movie
	N/A	℃-ute 2012 Cutie Circuit ~9gatsu 10ka wa ℃-ute no Hi~ 2012-09-10 Movie
	N/A	Hello! Project 2012 Summer Tanjou 15 Shuunen Kinen Live 2012 Natsu ~Wkwk (Wakuwaku) Natsu no FAN Matsuri!~ 2012-08-19 Movie
	N/A	Hello! Project 2012 Summer Tanjou 15 Shuunen Kinen Live 2012 Natsu ~Ktkr (Kitakore) Natsu no Fan Matsuri!~ 2012-07-21 Movie
	N/A	Hello! Channel Vol.9 2012-07-18 Movie
	N/A	Hello! Project DVD Magazine Vol.30 2012-07-15 Movie
	N/A	℃-ute 2012 Spring-Summer ~Utsukushikutte Gomen ne~ 2012-06-30 Movie
	N/A	Hello! Channel Vol.8 2012-04-25 Movie
	N/A	Hello! Project 2012 Winter Hello☆Pro Tengoku ~Funky-chan~ 2012-01-22 Movie
	N/A	Suugaku♥Joshi Gakuen 2012-01-11 TV Show
	N/A	Hello! Project DVD Magazine Vol.28 2012-01-02 Movie
	N/A	Hello! Project 2012 Winter Hello☆Pro Tengoku ~Rock-chan~ 2012-01-02 Movie
2011	N/A	℃-ute Zen Single MUSIC VIDEO Blu-ray File 2011 2011-12-21 Movie
	N/A	Hello! Channel Vol.7 2011-12-19 Movie
	Kaori Maruoka	Ousama Game 2011-12-17 Movie
	N/A	Petit Best 12 2011-12-07 Movie
	N/A	Hello! Project 2011 Autumn Hello! Project ☆ Festival 2011 ~MOBEKIMASU~ 2011-11-23 Movie
	Chikako's Sister	Ring of Curse 2011-10-29 Movie
	N/A	Zomvideo 2011-10-14 Movie
	N/A	Hello! Project DVD Magazine Vol.27 2011-10-04 Movie
	N/A	Hello! Channel Vol.6 2011-09-23 Movie
	N/A	Hello Pro! TIME Vol.5 2011-09-15 Movie
	N/A	Hello! Project 2011 Summer ~Nippon no Mirai wa YEAH YEAH Live~ 2011-08-14 Movie
	N/A	Hello! Project DVD Magazine Vol.26 2011-08-13 Movie
	N/A	Hello! Project DVD Magazine Vol.25 2011-07-16 Movie
	N/A	Hello! Project 2011 Summer ~Nippon no Mirai wa WOW WOW Live~ 2011-07-16 Movie
	N/A	Hello! Channel Vol.5 2011-07-12 Movie
	N/A	℃-ute 2011 Spring 'Chou! Chou Wonderful Tour' 2011-07-02 Movie
	N/A	Hello! Channel Vol.4 2011-04-21 Movie
	N/A	Hello! Project 2011 Winter ~Kangei Shinsen Matsuri~ B kkuri Live 2011-01-23 Movie
	N/A	Hello! Project DVD Magazine Vol.24 2011-01-04 Movie
	N/A	Hello! Project DVD Magazine Vol.23 2011-01-02 Movie
	N/A	Hello! Project 2011 Winter ~Kangei Shinsen Matsuri~ A gana Live 2011-01-02 Movie
2010	N/A	Hello! Channel Vol.3 2010-12-27 Movie
	N/A	Petit Best 11 2010-12-15 Movie
	N/A	Hello! Channel Vol.2 2010-10-29 Movie
	N/A	℃-ute 2010 Summer-Autumn ~Dance Special!! 'Chou Uranaito!!'~ 2010-10-03 Movie
	N/A	Hello! Project 2010 Summer ~Fankora!~ 2010-08-08 Movie
	N/A	Hello! Project DVD Magazine Vol.22 2010-07-18 Movie
	N/A	℃-ute 2010 Spring ~Shocking LIVE~ 2010-05-15 Movie
	N/A	Hello! Channel 2010-04-26 Movie
	N/A	Bijo Gaku 2010-04-01 TV Show
	N/A	Hello! Project 2010 Winter Kachou Fuugetsu ~Shuffle Date~ 2010-01-24 Movie
	N/A	Hello! Project DVD Magazine Vol.21 2010-01-05 Movie
	N/A	Hello! Project DVD Magazine Vol.20 2010-01-02 Movie
	N/A	Hello! Project 2010 Winter Kachou Fuugetsu ~Mobekimasu!~ 2010-01-02 Movie
2009	N/A	Petit Best 10 2009-12-02 Movie
	N/A	℃-ute 2009 Cutie Circuit ~9gatsu 10ka wa ℃-ute no Hi~ 2009-09-10 Movie
	N/A	Hello! Project 2009 Summer Kakumei Gannen ~Hello! Chanpuru~ 2009-08-09 Movie
	N/A	Hello! Project DVD Magazine Vol.19 2009-07-18 Movie
	N/A	Hello! Project 2009 Winter Kettei! Hello☆Pro Award '09 ~Backstage Video~ 2009-02-01 Movie
	N/A	Hello! Project 2009 Winter Kettei! Hello☆Pro Award '09 ~Elder Club Sotsugyou Kinen Special~ 2009-02-01 Movie
	N/A	Hello! Project DVD Magazine Vol.18 2009-01-31 Movie
	N/A	Hello! Project DVD Magazine Vol.16 2009-01-02 Movie
	N/A	Hello! Project 2009 Winter Wonderful Hearts Kouen ~Kakumei Gannen~ 2009-01-02 Movie
2008	N/A	Petit Best 9 2008-12-10 Movie
	N/A	Yorosen! 2008-10-06 TV Show
	N/A	Hello! Project 2008 Summer Wonderful Hearts Kouen ~Hishochi de Date Itashima SHOW~ 2008-08-03 Movie
	N/A	Hello! Project DVD Magazine Vol.15 2008-07-19 Movie
	N/A	Berryz Kobo & ℃-ute Nakayoshi Battle Concert Tour 2008 Haru ~Berryz Kamen vs Cutie Ranger~ 2008-04-20 Movie
	N/A	Hello! Project 2008 Winter ~Live DVD Box Bonus Video~ 2008-01-27 Movie
	N/A	Hello! Project 2008 Winter ~Kettei! Hello☆Pro Award '08~ 2008-01-27 Movie
	N/A	Hello! Project DVD Magazine Vol.14 2008-01-26 Movie
	N/A	Hello! Project DVD Magazine Vol.12 2008-01-02 Movie
	N/A	Hello! Project 2008 Winter ~Wonderful Hearts Nenjuu Mukyuu~ 2008-01-02 Movie
2007	N/A	Petit Best 8 2007-12-12 Movie
	N/A	Hello! Project 2007 Summer 10th Anniversary Dai Kanshasai ~Hello☆Pro Natsu Matsuri~ 2007-07-29 Movie
	N/A	Hello! Project DVD Magazine Vol.11 2007-07-15 Movie
	N/A	℃-ute 2007 Spring ~Golden Hatsu Date~ 2007-04-21 Movie
	N/A	Hello! Project 2007 Winter ~Live DVD Box Bonus Video~ 2007-01-28 Movie
	N/A	Hello! Project 2007 Winter ~Shuuketsu! 10th Anniversary~ 2007-01-28 Movie
	N/A	Hello! Project DVD Magazine Vol.10 2007-01-27 Movie
	N/A	Hello! Project DVD Magazine Vol.8 2007-01-02 Movie
	N/A	Hello! Project 2007 Winter ~Wonderful Hearts Otome Gocoro~ 2007-01-02 Movie
2006	N/A	Petit Best 7 2006-12-20 Movie
	N/A	℃-ute 2006 Cutie Circuit Final in YOMIURI LAND EAST LIVE ~9gatsu 10ka wa ℃-ute no Hi~ 2006-09-10 Movie
	N/A	Hello! Project 2006 Summer ~Wonderful Hearts Land~ 2006-07-23 Movie
	N/A	Hello! Project DVD Magazine Vol.7 2006-07-09 Movie
	N/A	Hello! Project Sports Festival 2006 Solo Okai Chisato 2006-03-19 Movie
	N/A	Hello! Project DVD Magazine Vol.6 2006-03-19 Movie
	N/A	Hello! Project 2006 Winter ~Zeninshuu GO!~ 2006-01-29 Movie
	N/A	Hello! Project 2006 Winter ~Wonderful Hearts~ 2006-01-04 Movie
	N/A	Hello! Project DVD Magazine Vol.4 2006-01-02 Movie
2005	N/A	Hello! Project 2005 Summer no Kayou Show ~'05 Selection! Collection!~ 2005-07-24 Movie
	N/A	Hello! Project DVD Magazine Vol.3 2005-07-09 Movie
	N/A	Hello! Project 2005 Winter All-Stars Dairanbu ~A HAPPY NEW POWER! Iida Kaori Sotsugyou Special~ 2005-01-30 Movie
	N/A	Hello! Project 2005 Winter ~A HAPPY NEW POWER! Akagumi~ 2005-01-13 Movie
	N/A	Hello! Project DVD Magazine Vol.2 2005-01-02 Movie
2004	N/A	Hello! Project Sports Festival 2004 2004-12-05 Movie
	N/A	Hello! Project DVD Magazine Vol.1 2004-11-14 Movie
	N/A	Hello! Project 2004 Summer ~Natsu no Doon!~ 2004-08-01 Movie
	N/A	Yaguchi Mari to iku! ℃-ute chotto 1-kyoku kiite kudasai! Vol.2 2004-07-16 Movie
	N/A	Yaguchi Mari to iku! ℃-ute chotto 1-kyoku kiite kudasai! Vol.1 2004-07-15 Movie
	N/A	Hello! Project 2004 Winter ~C'MON! Dance World~ 2004-01-25 Movie
2003	N/A	Hello! Morning Haromoni Gekijou Vol.4 "Hirusagari no Moomamatachi & Bus ga Kuru Made" 2003-12-26 Movie
	N/A	Hello! Project Sports Festival 2003 2003-11-22 Movie
	N/A	Hello! Project 2003 Summer ~Yossha! Bikkuri Summer!!~ 2003-08-03 Movie
	N/A	Koinu Dan no Monogatari - Making Of 2003-06-21 Movie
	N/A	Hello! Project 2003 Winter ~Tanoshin Jattemasu!~ 2003-02-02 Movie
2002	N/A	Koinu Dan no Monogatari 2002-12-14 Movie
	N/A	Hello! Project 2002 Summer ~ONE HAPPY SUMMER DAY~ 2002-07-28 Movie
1996	N/A	Utaban 1996-10-15 TV Show
	N/A	P-sma TV Show
	N/A	Hello Pro! TIME TV Show
	N/A	MUSIC JAPAN TV Show
	N/A	Ustream Musume TV Show
	N/A	HEY!HEY!HEY! MUSIC CHAMP TV Show
Year	Character	Movie/Tv