Acting100 credits

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.

Known For

Petit Best 20 2020

2020 · Movie

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

2019 · Movie

9.5

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

2019 · Movie

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

2018 · Movie

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

2018 · Movie

いきなりマリッジ

2018 · TV Show

Petit Best 18

2017 · Movie

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

2017 · Movie

Nikenme Dou Suru? ~Tsumami no Hanashi~

2017 · TV Show

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

2017 · Movie

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

2017 · Movie

Hello! Project 2017 Hina Fes ~Tsugunaga Momoko Premium~

2017 · Movie

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

2017 · Movie

Hello! Project DVD Magazine Vol.51

2016 · Movie

6.0

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

2016 · Movie

Petit Best 17

2016 · Movie

Hello! Project 2016 Summer ~Rainbow Carnival~

2016 · Movie

Hello! Project 2016 Summer ~Sunshine Parade~

2016 · Movie

9.8

Hello! Project DVD Magazine Vol.50

2016 · Movie

Hello! Project DVD Magazine Vol.49

2016 · Movie

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

2016 · Movie

7.0

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

2016 · Movie

Hello! Project DVD Magazine Vol.48

2016 · Movie

5.0

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

2015 · Movie

Petit Best 16

2015 · Movie

℃-ute 2015 Autumn ~℃an't STOP!!~

2015 · Movie

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

2015 · Movie

Hello! Project DVD Magazine Vol.47

2015 · Movie

Hello! Project 2015 Summer ~CHALLENGER~

2015 · Movie

5.0

Hello! Project 2015 Summer ~DISCOVERY~

2015 · Movie

Hello! Project DVD Magazine Vol.46

2015 · Movie

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

2015 · Movie

9.0

Hello! Project DVD Magazine Vol.45

2015 · Movie

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

2015 · Movie

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

2015 · Movie

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

2015 · Movie

Hello! Project DVD Magazine Vol.44

2015 · Movie

10.0

Hello! Project 2015 Winter ~HAPPY EMOTION!~

2015 · Movie

Hello! Project 2015 Winter ~DANCE MODE!~

2015 · Movie

6.5

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

2014 · Movie

Petit Best 15

2014 · Movie

℃-ute 2014 Autumn ~Monster~

2014 · Movie

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

2014 · Movie

Hello! Project 2014 Summer ~YAPPARI!~

2014 · Movie

5.0

Hello! Project DVD Magazine Vol.43

2014 · Movie

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

2014 · Movie

5.0

Hello! Project 2014 Summer ~KOREZO!~

2014 · Movie

℃-ute 2014 Spring ~℃-ute no Honne~

2014 · Movie

℃-ute Cutie Circuit ~First Trip to Taipei~

2014 · Movie

4.5

Hello! Project DVD Magazine Vol.42

2014 · Movie

5.8

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

2014 · Movie

Hello! Project DVD Magazine Vol.41

2014 · Movie

Hello! Project 2014 Winter ~DE-HA MiX~

2014 · Movie

Hello! Project 2014 Winter ~GOiSU MODE~

2014 · Movie

Hello! Project DVD Magazine Vol.40

2014 · Movie

5.0

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

2013 · Movie

8.5

Hello! Project DVD Magazine Vol.39

2013 · Movie

Petit Best 14

2013 · Movie

Hello! Project DVD Magazine Vol.38

2013 · Movie

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

2013 · Movie

6.0

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

2013 · Movie

Hello! Project DVD Magazine Vol.37

2013 · Movie

8.3

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

2013 · Movie

7.5

℃-ute 2013 Spring ~Treasure Box~

2013 · Movie

Hello! Project DVD Magazine Vol.36

2013 · Movie

1.0

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

2013 · Movie

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

2013 · Movie

6.5

Hello! Project DVD Magazine Vol.35

2013 · Movie

10.0

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

2013 · Movie

9.5

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

2013 · Movie

6.5

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

2013 · Movie

℃-ute 2012~2013 Winter ~Shinseinaru Pentagram~

2013 · Movie

Hello! Project DVD Magazine Vol.34

2013 · Movie

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

2013 · Movie

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

2012 · Movie

Hello! Project DVD Magazine Vol.33

2012 · Movie

Petit Best 13

2012 · Movie

Hello! Project DVD Magazine Vol.32

2012 · Movie

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

2012 · Movie

Hello! Project DVD Magazine Vol.31

2012 · Movie

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

2012 · Movie

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

2012 · Movie

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

2012 · Movie

Hello! Channel Vol.9

2012 · Movie

7.0

Hello! Project DVD Magazine Vol.30

2012 · Movie

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

2012 · Movie

Hello! Channel Vol.8

2012 · Movie

Berryz Kobo & ℃-ute Collaboration Concert Tour 2011 Aki: Berikyuu Island

2012 · Movie

3.5

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

2012 · Movie

4.3

Women's Math Academy

2012 · TV Show

6.0

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

2012 · Movie

6.8

Hello! Project DVD Magazine Vol.28

2012 · Movie

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

2011 · Movie

Hello! Channel Vol.7

2011 · Movie

6.2

Ousama Game

2011 · Movie

Petit Best 12

2011 · Movie

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

2011 · Movie

6.5

Ring of Curse

2011 · Movie

4.9

Zomvideo

2011 · Movie

9.8

Hello! Project DVD Magazine Vol.27

2011 · Movie

Full Filmography

100 titles, newest first

Petit Best 20 2020

2020 · Movie

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

2019 · Movie

9.5

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

2019 · Movie

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

2018 · Movie

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

2018 · Movie

いきなりマリッジ

2018 · TV Show

Petit Best 18

2017 · Movie

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

2017 · Movie