Chisato Okai

Acting

Born June 21, 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.

Films (182)

Petit Best 20 2020

2020

Hello! Project 2019 Winter ~NEW AGE~ Hello! Project 20th Anniversary!!

2019

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

2019

Hello! Project 2018 Summer ~OG Corner 2~ Hello! Project 20th Anniversary!!

2018

Hello! Project 2018 Summer ~OG Corner 1~ Hello! Project 20th Anniversary!!

2018

Petit Best 18

2017

℃-ute 2017 Summer Last Concert in Saitama Super Arena ~Thank you team ℃-ute~

2017

Hello! Project 2017 Hina Fes ~℃-ute Premium~

2017

Hello! Project 2017 Hina Fes ~Morning Musume.'17 Premium~

2017

Hello! Project 2017 Hina Fes ~Tsugunaga Momoko Premium~

2017

Hello! Project 2017 Hina Fes ~ANGERME & Juice=Juice Premium~

2017

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

2016

Hello! Project DVD Magazine Vol.51

2016

Petit Best 17

2016

Hello! Project 2016 Summer ~Rainbow Carnival~

2016

Hello! Project 2016 Summer ~Sunshine Parade~

2016

Hello! Project DVD Magazine Vol.50

2016

Hello! Project DVD Magazine Vol.49

2016

Hello! Project 2016 Hina Fes ~℃-ute Premium~

2016

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

2016

Hello! Project DVD Magazine Vol.48

2016

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

2015

Petit Best 16

2015

℃-ute 2015 Autumn ~℃an't STOP!!~

2015

℃-ute 2015 Autumn Cutie Circuit ~9gatsu 10ka wa ℃-ute no Hi~

2015

Hello! Project DVD Magazine Vol.47

2015

Hello! Project 2015 Summer ~CHALLENGER~

2015

Hello! Project 2015 Summer ~DISCOVERY~

2015

Hello! Project DVD Magazine Vol.46

2015

℃-ute 2015 Spring 9→10 Shuunen Kinen ~The Future Departure~

2015

Hello! Project DVD Magazine Vol.45

2015

Hello! Project 2015 Hina Fes ~Mankai! The Girls' Festival~ Morning Musume.'15 Premium

2015

Hello! Project 2015 Hina Fes ~Mankai! The Girls' Festival~ ANGERME & Juice=Juice Premium

2015

Hello! Project 2015 Hina Fes ~Mankai! The Girls' Festival~ ℃-ute Premium

2015

Hello! Project DVD Magazine Vol.44

2015

Hello! Project 2015 Winter ~DANCE MODE!~

2015

Hello! Project 2015 Winter ~HAPPY EMOTION!~

2015

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

2014

Petit Best 15

2014

℃-ute 2014 Autumn ~Monster~

2014

℃-ute 2014 Autumn (910) no Hi Special Concert ~Thank you BeriKyuu!~ in Nippon Budokan

2014

Hello! Project 2014 Summer ~YAPPARI!~

2014

Hello! Project DVD Magazine Vol.43

2014

S/mileage 2014 Summer LIVE FULL CHARGE ~715 Nippon Budokan~

2014

Hello! Project 2014 Summer ~KOREZO!~

2014

℃-ute 2014 Spring ~℃-ute no Honne~

2014

℃-ute Cutie Circuit ~First Trip to Taipei~

2014

Hello! Project DVD Magazine Vol.42

2014

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

2014

Hello! Project DVD Magazine Vol.41

2014

Hello! Project 2014 Winter ~GOiSU MODE~

2014

Hello! Project 2014 Winter ~DE-HA MiX~

2014

Hello! Project DVD Magazine Vol.40

2014

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

2013

Hello! Project DVD Magazine Vol.39

2013

Petit Best 14

2013

Hello! Project DVD Magazine Vol.38

2013

℃-ute 2013 Autumn"Queen of J-POP ~Tadoritsuita Onna Senshi~" in Budokan

2013

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

2013

Hello! Project DVD Magazine Vol.37

2013

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

2013

℃-ute 2013 Spring ~Treasure Box~

2013

Hello! Project DVD Magazine Vol.36

2013

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

2013

Hello! Channel Vol.12 ~Tanaka Reina Sotsugyou Special!~

2013

Hello! Project DVD Magazine Vol.35

2013

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

2013

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

2013

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

2013

℃-ute 2012~2013 Winter ~Shinseinaru Pentagram~

2013

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

2013

Hello! Project DVD Magazine Vol.34

2013

Hello! Channel Vol.11 ~2013nen Shinshun Tokudaigou Mano Erina Sotsugyou Special!~

2012

Hello! Project DVD Magazine Vol.33

2012

Petit Best 13

2012

Hello! Project DVD Magazine Vol.32

2012

Hello! Channel Vol.10 ~Tabi wo Shichaimashita! Special~

2012

Hello! Project DVD Magazine Vol.31

2012

℃-ute 2012 Cutie Circuit ~9gatsu 10ka wa ℃-ute no Hi~

2012

Hello! Project 2012 Summer Tanjou 15 Shuunen Kinen Live 2012 Natsu ~Wkwk (Wakuwaku) Natsu no FAN Matsuri!~

2012

Hello! Project 2012 Summer Tanjou 15 Shuunen Kinen Live 2012 Natsu ~Ktkr (Kitakore) Natsu no Fan Matsuri!~

2012

Hello! Channel Vol.9

2012

Hello! Project DVD Magazine Vol.30

2012

℃-ute 2012 Spring-Summer ~Utsukushikutte Gomen ne~

2012

Hello! Channel Vol.8

2012

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

2012

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

2012

Hello! Project DVD Magazine Vol.28

2012

℃-ute Zen Single MUSIC VIDEO Blu-ray File 2011

2011

Hello! Channel Vol.7

2011

Ousama Game

2011

Petit Best 12

2011

Hello! Project 2011 Autumn Hello! Project ☆ Festival 2011 ~MOBEKIMASU~

2011

Ring of Curse

2011

Zomvideo

2011

Hello! Project DVD Magazine Vol.27

2011

Hello! Channel Vol.6

2011

Hello Pro! TIME Vol.5

2011

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

2011

Hello! Project DVD Magazine Vol.26

2011

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

2011

Hello! Project DVD Magazine Vol.25

2011

Hello! Channel Vol.5

2011

℃-ute 2011 Spring 'Chou! Chou Wonderful Tour'

2011

Hello! Channel Vol.4

2011

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

2011

Hello! Project DVD Magazine Vol.24

2011

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

2011

Hello! Project DVD Magazine Vol.23

2011

Hello! Channel Vol.3

2010

Petit Best 11

2010

Hello! Channel Vol.2

2010

℃-ute 2010 Summer-Autumn ~Dance Special!! 'Chou Uranaito!!'~

2010

Hello! Project 2010 Summer ~Fankora!~

2010

Hello! Project DVD Magazine Vol.22

2010

℃-ute 2010 Spring ~Shocking LIVE~

2010

Hello! Channel Vol.1

2010

Hello! Project 2010 Winter Kachou Fuugetsu ~Shuffle Date~

2010

Hello! Project DVD Magazine Vol.21

2010

Hello! Project 2010 Winter Kachou Fuugetsu ~Mobekimasu!~

2010

Hello! Project DVD Magazine Vol.20

2010

Petit Best 10

2009

℃-uteコンサートツアー2009夏秋〜キューティーJUMP！〜

2009

℃-ute 2009 Cutie Circuit ~9gatsu 10ka wa ℃-ute no Hi~

2009

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

2009

Hello! Project DVD Magazine Vol.19

2009

℃-ute コンサートツアー 2009 春〜 A B ℃ 〜

2009

Hello! Project 2009 Winter Kettei! Hello☆Pro Award '09 ~Backstage Video~

2009

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

2009

Hello! Project DVD Magazine Vol.18

2009

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

2009

Hello! Project DVD Magazine Vol.16

2009

Petit Best 9

2008

℃-ute Cutie Circuit 2008〜9月10日は℃-uteの日〜

2008

℃-uteコンサートツアー2008夏〜忘れたくない夏〜

2008

Hello! Project 2008 Summer Wonderful Hearts Kouen ~Hishochi de Date Itashima SHOW~

2008

Hello! Project DVD Magazine Vol.15

2008

Berryz Kobo & ℃-ute Nakayoshi Battle Concert Tour 2008 Haru ~Berryz Kamen vs Cutie Ranger~

2008

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

2008

Hello! Project 2008 Winter ~Live DVD Box Bonus Video~

2008

Hello! Project DVD Magazine Vol.14

2008

Hello! Project 2008 Winter ~Wonderful Hearts Nenjuu Mukyuu~

2008

Hello! Project DVD Magazine Vol.12

2008

Petit Best 8

2007

℃-ute ライブツアー2007秋〜放課後のエッセンス〜

2007

Cutie Circuit 2007 〜9月10日は℃-uteの日〜

2007

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

2007

Hello! Project DVD Magazine Vol.11

2007

℃-ute 2007 Spring ~Golden Hatsu Date~

2007

℃-ute デビュー単独コンサート 2007 春〜始まったよ! キューティーショー〜

2007

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

2007

Hello! Project 2007 Winter ~Live DVD Box Bonus Video~

2007

Hello! Project DVD Magazine Vol.10

2007

Hello! Project 2007 Winter ~Wonderful Hearts Otome Gocoro~

2007

Hello! Project DVD Magazine Vol.8

2007

Petit Best 7

2006

℃-ute 2006 Cutie Circuit Final in YOMIURI LAND EAST LIVE ~9gatsu 10ka wa ℃-ute no Hi~

2006

Hello! Project 2006 Summer ~Wonderful Hearts Land~

2006

Hello! Project DVD Magazine Vol.7

2006

Hello! Project DVD Magazine Vol.6

2006

Hello! Project Sports Festival 2006 Solo Okai Chisato

2006

Hello! Project 2006 Winter ~Zeninshuu GO!~

2006

Hello! Project 2006 Winter ~Wonderful Hearts~

2006

Hello! Project DVD Magazine Vol.4

2006

Hello! Project 2005 Summer no Kayou Show ~'05 Selection! Collection!~

2005

Hello! Project DVD Magazine Vol.3

2005

Hello! Project 2005 Winter All-Stars Dairanbu ~A HAPPY NEW POWER! Iida Kaori Sotsugyou Special~

2005

Hello! Project 2005 Winter ~A HAPPY NEW POWER! Akagumi~

2005

Hello! Project DVD Magazine Vol.2

2005

Hello! Project Sports Festival 2004

2004

Hello! Project DVD Magazine Vol.1

2004

Hello! Project 2004 Summer ~Natsu no Doon!~

2004

Yaguchi Mari to iku! ℃-ute chotto 1-kyoku kiite kudasai! Vol.2

2004

Yaguchi Mari to iku! ℃-ute chotto 1-kyoku kiite kudasai! Vol.1

2004

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

2004

Hello! Morning Haromoni Gekijou Vol.4 "Hirusagari no Moomamatachi & Bus ga Kuru Made"

2003

Hello! Project Sports Festival 2003

2003

Hello! Project 2003 Summer ~Yossha! Bikkuri Summer!!~

2003

Koinu Dan no Monogatari - Making Of

2003

Hello! Project 2003 Winter ~Tanoshin Jattemasu!~

2003

The Story of Dan the Puppy

2002

Hello! Project 2002 Summer ~ONE HAPPY SUMMER DAY~

2002