Chisato Okai

Actor · born 21 June 1994 · 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.

Where to start: Hello! Project 2019 Winter ~YOU & I~ Hello! Project 20th Anniversary!! (2019).

As actor 56

Hello! Project 2019 Winter ~YOU & I~ Hello! Project 20th Anniversary!! (2019) poster

Hello! Project 2019 Winter ~YOU & I~ Hello! Project 20th Anniversary!!

2019 · 9.5/10

Hello! Project 2016 COUNTDOWN PARTY 2016-2017 ~GOODBYE & HELLO!~ (2016) poster

Hello! Project 2016 COUNTDOWN PARTY 2016-2017 ~GOODBYE & HELLO!~

2016 · 6.0/10

Hello! Project DVD Magazine Vol.50 (2016) poster

Hello! Project DVD Magazine Vol.50

2016 · 9.8/10

Hello! Project 2016 Winter ~DANCING! SINGING! EXCITING!~ (2016) poster

Hello! Project 2016 Winter ~DANCING! SINGING! EXCITING!~

2016 · 7.0/10

Hello! Project 2015 COUNTDOWN PARTY 2015-2016 ~GOODBYE & HELLO!~ (2015) poster

Hello! Project 2015 COUNTDOWN PARTY 2015-2016 ~GOODBYE & HELLO!~

2015 · 5.0/10

Hello! Project 2015 Summer ~DISCOVERY~ (2015) poster

Hello! Project 2015 Summer ~DISCOVERY~

2015 · 5.0/10

Hello! Project DVD Magazine Vol.45 (2015) poster

Hello! Project DVD Magazine Vol.45

2015 · 9.0/10

Hello! Project 2015 Winter ~HAPPY EMOTION!~ (2015) poster

Hello! Project 2015 Winter ~HAPPY EMOTION!~

2015 · 10.0/10

Hello! Project 2014 COUNTDOWN PARTY 2014-2015 ~GOODBYE & HELLO!~ (2014) poster

Hello! Project 2014 COUNTDOWN PARTY 2014-2015 ~GOODBYE & HELLO!~

2014 · 6.5/10

Hello! Project DVD Magazine Vol.43 (2014) poster

Hello! Project DVD Magazine Vol.43

2014 · 5.0/10

Hello! Project 2014 Summer ~KOREZO!~ (2014) poster

Hello! Project 2014 Summer ~KOREZO!~

2014 · 5.0/10

Hello! Project DVD Magazine Vol.42 (2014) poster

Hello! Project DVD Magazine Vol.42

2014 · 4.5/10

Hello! Project 2014 Hina Fes ~Full Course~ Main Dish wa ℃-ute Desu. (2014) poster

Hello! Project 2014 Hina Fes ~Full Course~ Main Dish wa ℃-ute Desu.

2014 · 5.8/10

Hello! Project 2013 COUNTDOWN PARTY 2013-2014 ~GOODBYE & HELLO!~ (2013) poster

Hello! Project 2013 COUNTDOWN PARTY 2013-2014 ~GOODBYE & HELLO!~

2013 · 5.0/10

Hello! Project DVD Magazine Vol.39 (2013) poster

Hello! Project DVD Magazine Vol.39

2013 · 8.5/10

Hello! Project 2013 Summer COOL HELLO! ~Mazekooze!~ (2013) poster

Hello! Project 2013 Summer COOL HELLO! ~Mazekooze!~

2013 · 6.0/10

Hello! Project 2013 Summer COOL HELLO! ~Sorezoore!~ (2013) poster

Hello! Project 2013 Summer COOL HELLO! ~Sorezoore!~

2013 · 8.3/10

℃-ute 2013 Spring ~Treasure Box~ (2013) poster

℃-ute 2013 Spring ~Treasure Box~

2013 · 7.5/10

Hello! Project 2013 Spring Yaon Premium LIVE ~Soto Fes~ (2013) poster

Hello! Project 2013 Spring Yaon Premium LIVE ~Soto Fes~

2013 · 1.0/10

Hello! Project DVD Magazine Vol.35 (2013) poster

Hello! Project DVD Magazine Vol.35

2013 · 6.5/10

Hello! Project 2013 Spring Haru no Dai Kansha Hinamatsuri Festival 2013 ～Berryz Koubou 10 Nenme Totsunyuu Special!～ (2013) poster

Hello! Project 2013 Spring Haru no Dai Kansha Hinamatsuri Festival 2013 ～Berryz Koubou 10 Nenme Totsunyuu Special!～

2013 · 9.5/10

Hello! Project 2013 Spring Haru no Dai Kansha Hinamatsuri Festival 2013 ~Thank You For Your Love!~ (2013) poster

Hello! Project 2013 Spring Haru no Dai Kansha Hinamatsuri Festival 2013 ~Thank You For Your Love!~

2013 · 10.0/10

Hello! Project 2013 Winter Tanjou 15 Shuunen Kinen Live 2013 Fuyu ~BRAVO!~ (2013) poster

Hello! Project 2013 Winter Tanjou 15 Shuunen Kinen Live 2013 Fuyu ~BRAVO!~

2013 · 6.5/10

Hello! Project DVD Magazine Vol.30 (2012) poster

Hello! Project DVD Magazine Vol.30

2012 · 7.0/10

Hello! Project 2012 Winter Hello☆Pro Tengoku ~Funky-chan~ (2012) poster

Hello! Project 2012 Winter Hello☆Pro Tengoku ~Funky-chan~

2012 · 3.5/10

Hello! Project 2012 Winter Hello☆Pro Tengoku ~Rock-chan~ (2012) poster

Hello! Project 2012 Winter Hello☆Pro Tengoku ~Rock-chan~

2012 · 6.0/10

Hello! Project DVD Magazine Vol.28 (2012) poster

Hello! Project DVD Magazine Vol.28

2012 · 6.8/10

Ousama Game (2011) poster

Ousama Game

2011 · 6.2/10

Ring of Curse (2011) poster

Ring of Curse

2011 · 6.5/10

Zomvideo (2011) poster

Zomvideo

2011 · 4.9/10

Hello! Project DVD Magazine Vol.27 (2011) poster

Hello! Project DVD Magazine Vol.27

2011 · 9.8/10

Hello! Project 2011 Summer ~Nippon no Mirai wa YEAH YEAH Live~ (2011) poster

Hello! Project 2011 Summer ~Nippon no Mirai wa YEAH YEAH Live~

2011 · 10.0/10

Hello! Project 2011 Summer ~Nippon no Mirai wa WOW WOW Live~ (2011) poster

Hello! Project 2011 Summer ~Nippon no Mirai wa WOW WOW Live~

2011 · 6.2/10

Hello! Project 2011 Winter ~Kangei Shinsen Matsuri~ B kkuri Live (2011) poster

Hello! Project 2011 Winter ~Kangei Shinsen Matsuri~ B kkuri Live

2011 · 1.5/10

Hello! Project 2011 Winter ~Kangei Shinsen Matsuri~ A gana Live (2011) poster

Hello! Project 2011 Winter ~Kangei Shinsen Matsuri~ A gana Live

2011 · 5.5/10

Hello! Project DVD Magazine Vol.23 (2011) poster

Hello! Project DVD Magazine Vol.23

2011 · 8.0/10

Hello! Project 2010 Summer ~Fankora!~ (2010) poster

Hello! Project 2010 Summer ~Fankora!~

2010 · 9.0/10

Hello! Project DVD Magazine Vol.21 (2010) poster

Hello! Project DVD Magazine Vol.21

2010 · 4.0/10

Hello! Project DVD Magazine Vol.20 (2010) poster

Hello! Project DVD Magazine Vol.20

2010 · 6.0/10

Hello! Project 2009 Summer Kakumei Gannen ~Hello! Chanpuru~ (2009) poster

Hello! Project 2009 Summer Kakumei Gannen ~Hello! Chanpuru~

2009 · 6.0/10

Hello! Project 2009 Winter Kettei! Hello☆Pro Award '09 ~Elder Club Sotsugyou Kinen Special~ (2009) poster

Hello! Project 2009 Winter Kettei! Hello☆Pro Award '09 ~Elder Club Sotsugyou Kinen Special~

2009 · 10.0/10

Hello! Project 2009 Winter Wonderful Hearts Kouen ~Kakumei Gannen~ (2009) poster

Hello! Project 2009 Winter Wonderful Hearts Kouen ~Kakumei Gannen~

2009 · 6.0/10

Hello! Project 2008 Winter ~Kettei! Hello☆Pro Award '08~ (2008) poster

Hello! Project 2008 Winter ~Kettei! Hello☆Pro Award '08~

2008 · 10.0/10

Hello! Project 2007 Summer 10th Anniversary Dai Kanshasai ~Hello☆Pro Natsu Matsuri~ (2007) poster

Hello! Project 2007 Summer 10th Anniversary Dai Kanshasai ~Hello☆Pro Natsu Matsuri~

2007 · 7.8/10

℃-ute 2007 Spring ~Golden Hatsu Date~ (2007) poster

℃-ute 2007 Spring ~Golden Hatsu Date~

2007 · 9.0/10

Hello! Project 2007 Winter ~Shuuketsu! 10th Anniversary~ (2007) poster

Hello! Project 2007 Winter ~Shuuketsu! 10th Anniversary~

2007 · 7.7/10

Hello! Project DVD Magazine Vol.10 (2007) poster

Hello! Project DVD Magazine Vol.10

2007 · 7.0/10

Hello! Project DVD Magazine Vol.4 (2006) poster

Hello! Project DVD Magazine Vol.4

2006 · 8.0/10

Hello! Project DVD Magazine Vol.3 (2005) poster

Hello! Project DVD Magazine Vol.3

2005 · 4.8/10

Hello! Project Sports Festival 2004 (2004) poster

Hello! Project Sports Festival 2004

2004 · 5.2/10

Hello! Project DVD Magazine Vol.1 (2004) poster

Hello! Project DVD Magazine Vol.1

2004 · 7.5/10

Hello! Project 2004 Summer ~Natsu no Doon!~ (2004) poster

Hello! Project 2004 Summer ~Natsu no Doon!~

2004 · 5.5/10

Hello! Project 2004 Winter ~C'MON! Dance World~ (2004) poster

Hello! Project 2004 Winter ~C'MON! Dance World~

2004 · 10.0/10

Hello! Project Sports Festival 2003 (2003) poster

Hello! Project Sports Festival 2003

2003 · 6.5/10

Hello! Project 2003 Winter ~Tanoshin Jattemasu!~ (2003) poster

Hello! Project 2003 Winter ~Tanoshin Jattemasu!~

2003 · 3.5/10

The Story of Dan the Puppy (2002) poster

The Story of Dan the Puppy

2002 · 7.3/10

TV shows 9

Hello Pro! TIME poster

Hello Pro! TIME

TV · TBA

P-sma poster

P-sma

TV · TBA

HEY!HEY!HEY! MUSIC CHAMP poster

HEY!HEY!HEY! MUSIC CHAMP

TV · TBA · 10.0/10

Ustream Musume poster

Ustream Musume

TV · TBA

いきなりマリッジ (2018) poster

いきなりマリッジ

TV · 2018

Women's Math Academy (2012) poster

Women's Math Academy

TV · 2012 · 4.3/10

Bijo Gaku (2010) poster

Bijo Gaku

TV · 2010

Yorosen! (2008) poster

Yorosen!

TV · 2008

Utaban (1996) poster

Utaban

TV · 1996 · 6.0/10