Chisato Okai

Petit Best 20 2020 8th January 2020

Hello! Project 2019 Winter ~NEW AGE~ Hello! Project 20th Anniversary!! 3rd March 2019

Hello! Project 2019 Winter ~YOU & I~ Hello! Project 20th Anniversary!! 2nd January 2019

Hello! Project 2018 Summer ~OG Corner 2~ Hello! Project 20th Anniversary!! 31st August 2018

Hello! Project 2018 Summer ~OG Corner 1~ Hello! Project 20th Anniversary!! 15th July 2018

Petit Best 18 13th December 2017

℃-ute 2017 Summer Last Concert in Saitama Super Arena ~Thank you team ℃-ute~ 12th June 2017

Hello! Project 2017 Hina Fes ~Morning Musume.'17 Premium~ 26th March 2017

Hello! Project 2017 Hina Fes ~Tsugunaga Momoko Premium~ 26th March 2017

Hello! Project 2017 Hina Fes ~℃-ute Premium~ 26th March 2017

Hello! Project 2017 Hina Fes ~ANGERME & Juice=Juice Premium~ 25th March 2017

Hello! Project 2016 COUNTDOWN PARTY 2016-2017 ~GOODBYE & HELLO!~ 31st December 2016

Hello! Project DVD Magazine Vol.51 31st December 2016

Petit Best 17 14th December 2016

Hello! Project 2016 Summer ~Rainbow Carnival~ 3rd September 2016

Hello! Project 2016 Summer ~Sunshine Parade~ 16th July 2016

Hello! Project DVD Magazine Vol.50 15th June 2016

Hello! Project DVD Magazine Vol.49 15th April 2016

Hello! Project 2016 Hina Fes ~℃-ute Premium~ 19th March 2016

Hello! Project 2016 Winter ~DANCING! SINGING! EXCITING!~ 20th February 2016

Hello! Project DVD Magazine Vol.48 2nd January 2016

Hello! Project 2015 COUNTDOWN PARTY 2015-2016 ~GOODBYE & HELLO!~ 31st December 2015

Petit Best 16 16th December 2015

℃-ute 2015 Autumn ~℃an't STOP!!~ 28th November 2015

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

Hello! Project DVD Magazine Vol.47 15th August 2015

Hello! Project 2015 Summer ~CHALLENGER~ 9th August 2015

Hello! Project 2015 Summer ~DISCOVERY~ 9th August 2015

Hello! Project DVD Magazine Vol.46 15th June 2015

℃-ute 2015 Spring 9→10 Shuunen Kinen ~The Future Departure~ 11th June 2015

Hello! Project DVD Magazine Vol.45 15th April 2015

Hello! Project 2015 Hina Fes ~Mankai! The Girls' Festival~ Morning Musume.'15 Premium 29th March 2015

Hello! Project 2015 Hina Fes ~Mankai! The Girls' Festival~ ANGERME & Juice=Juice Premium 28th March 2015

Hello! Project 2015 Hina Fes ~Mankai! The Girls' Festival~ ℃-ute Premium 28th March 2015

Hello! Project DVD Magazine Vol.44 15th January 2015

Hello! Project 2015 Winter ~DANCE MODE!~ 11th January 2015

Hello! Project 2015 Winter ~HAPPY EMOTION!~ 11th January 2015

Hello! Project 2014 COUNTDOWN PARTY 2014-2015 ~GOODBYE & HELLO!~ 31st December 2014

Petit Best 15 10th December 2014

℃-ute 2014 Autumn ~Monster~ 11th November 2014

℃-ute 2014 Autumn (910) no Hi Special Concert ~Thank you BeriKyuu!~ in Nippon Budokan 10th September 2014

Hello! Project 2014 Summer ~YAPPARI!~ 6th September 2014

Hello! Project DVD Magazine Vol.43 15th July 2014

S/mileage 2014 Summer LIVE FULL CHARGE ~715 Nippon Budokan~ 15th July 2014

Hello! Project 2014 Summer ~KOREZO!~ 12th July 2014

℃-ute 2014 Spring ~℃-ute no Honne~ 29th June 2014

℃-ute Cutie Circuit ~First Trip to Taipei~ 24th May 2014

Hello! Project DVD Magazine Vol.42 15th May 2014

Hello! Project 2014 Hina Fes ~Full Course~ Main Dish wa ℃-ute Desu. 29th March 2014

Hello! Project DVD Magazine Vol.41 15th March 2014

Hello! Project 2014 Winter ~DE-HA MiX~ 5th January 2014

Hello! Project 2014 Winter ~GOiSU MODE~ 5th January 2014

Hello! Project DVD Magazine Vol.40 2nd January 2014

Hello! Project 2013 COUNTDOWN PARTY 2013-2014 ~GOODBYE & HELLO!~ 31st December 2013

Hello! Project DVD Magazine Vol.39 15th December 2013

Petit Best 14 11th December 2013

Hello! Project DVD Magazine Vol.38 15th October 2013

℃-ute 2013 Autumn"Queen of J-POP ~Tadoritsuita Onna Senshi~" in Budokan 10th September 2013

Hello! Project 2013 Summer COOL HELLO! ~Mazekooze!~ 31st August 2013

Hello! Project DVD Magazine Vol.37 15th August 2013

Hello! Project 2013 Summer COOL HELLO! ~Sorezoore!~ 27th July 2013

℃-ute 2013 Spring ~Treasure Box~ 29th June 2013

Hello! Project DVD Magazine Vol.36 15th June 2013

Hello! Project 2013 Spring Yaon Premium LIVE ~Soto Fes~ 19th May 2013

Hello! Channel Vol.12 ~Tanaka Reina Sotsugyou Special!~ 22nd April 2013

Hello! Project DVD Magazine Vol.35 15th March 2013

Hello! Project 2013 Spring Haru no Dai Kansha Hinamatsuri Festival 2013 ~Thank You For Your Love!~ 3rd March 2013

Hello! Project 2013 Spring Haru no Dai Kansha Hinamatsuri Festival 2013 ～Berryz Koubou 10 Nenme Totsunyuu Special!～ 3rd March 2013

Hello! Project 2013 Winter Tanjou 15 Shuunen Kinen Live 2013 Fuyu ~BRAVO!~ 3rd February 2013

℃-ute 2012~2013 Winter ~Shinseinaru Pentagram~ 2nd February 2013

Hello! Project 2013 Winter Tanjou 15 Shuunen Kinen Live 2013 Fuyu ~VIVA!~ 2nd January 2013

Hello! Project DVD Magazine Vol.34 2nd January 2013

Hello! Channel Vol.11 ~2013nen Shinshun Tokudaigou Mano Erina Sotsugyou Special!~ 26th December 2012

Hello! Project DVD Magazine Vol.33 15th December 2012

Petit Best 13 5th December 2012

Hello! Project DVD Magazine Vol.32 15th November 2012

Hello! Channel Vol.10 ~Tabi wo Shichaimashita! Special~ 24th October 2012

Hello! Project DVD Magazine Vol.31 15th October 2012

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

Hello! Project 2012 Summer Tanjou 15 Shuunen Kinen Live 2012 Natsu ~Wkwk (Wakuwaku) Natsu no FAN Matsuri!~ 19th August 2012

Hello! Project 2012 Summer Tanjou 15 Shuunen Kinen Live 2012 Natsu ~Ktkr (Kitakore) Natsu no Fan Matsuri!~ 21st July 2012

Hello! Channel Vol.9 18th July 2012

Hello! Project DVD Magazine Vol.30 15th July 2012

℃-ute 2012 Spring-Summer ~Utsukushikutte Gomen ne~ 30th June 2012

Hello! Channel Vol.8 25th April 2012

Berryz Kobo & ℃-ute Collaboration Concert Tour 2011 Aki: Berikyuu Island 29th February 2012

Hello! Project 2012 Winter Hello☆Pro Tengoku ~Funky-chan~ 22nd January 2012

Hello! Project 2012 Winter Hello☆Pro Tengoku ~Rock-chan~ 2nd January 2012

Hello! Project DVD Magazine Vol.28 2nd January 2012

℃-ute Zen Single MUSIC VIDEO Blu-ray File 2011 21st December 2011

Hello! Channel Vol.7 19th December 2011

Ousama Game 17th December 2011 as Kaori Maruoka

Petit Best 12 7th December 2011

Hello! Project 2011 Autumn Hello! Project ☆ Festival 2011 ~MOBEKIMASU~ 23rd November 2011

Ring of Curse 29th October 2011 as Chikako's Sister

Zomvideo 14th October 2011

Hello! Project DVD Magazine Vol.27 4th October 2011

Hello! Channel Vol.6 23rd September 2011

Hello Pro! TIME Vol.5 15th September 2011

Hello! Project 2011 Summer ~Nippon no Mirai wa YEAH YEAH Live~ 14th August 2011

Hello! Project DVD Magazine Vol.26 13th August 2011

Hello! Project 2011 Summer ~Nippon no Mirai wa WOW WOW Live~ 16th July 2011

Hello! Project DVD Magazine Vol.25 16th July 2011

Hello! Channel Vol.5 12th July 2011

℃-ute 2011 Spring 'Chou! Chou Wonderful Tour' 2nd July 2011

Hello! Channel Vol.4 21st April 2011

Hello! Project 2011 Winter ~Kangei Shinsen Matsuri~ B kkuri Live 23rd January 2011

Hello! Project DVD Magazine Vol.24 4th January 2011

Hello! Project 2011 Winter ~Kangei Shinsen Matsuri~ A gana Live 2nd January 2011

Hello! Project DVD Magazine Vol.23 2nd January 2011

Hello! Channel Vol.3 27th December 2010

Petit Best 11 15th December 2010

Hello! Channel Vol.2 29th October 2010

℃-ute 2010 Summer-Autumn ~Dance Special!! 'Chou Uranaito!!'~ 3rd October 2010

Hello! Project 2010 Summer ~Fankora!~ 8th August 2010

Hello! Project DVD Magazine Vol.22 18th July 2010

℃-ute 2010 Spring ~Shocking LIVE~ 15th May 2010

Hello! Channel Vol.1 26th April 2010

Hello! Project 2010 Winter Kachou Fuugetsu ~Shuffle Date~ 31st March 2010

Hello! Project DVD Magazine Vol.21 5th January 2010

Hello! Project 2010 Winter Kachou Fuugetsu ~Mobekimasu!~ 2nd January 2010

Hello! Project DVD Magazine Vol.20 2nd January 2010

Petit Best 10 2nd December 2009

℃-uteコンサートツアー2009夏秋〜キューティーJUMP！〜 25th October 2009

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

Hello! Project 2009 Summer Kakumei Gannen ~Hello! Chanpuru~ 9th August 2009

Hello! Project DVD Magazine Vol.19 18th July 2009

℃-ute コンサートツアー 2009 春〜 A B ℃ 〜 6th May 2009

Hello! Project 2009 Winter Kettei! Hello☆Pro Award '09 ~Backstage Video~ 1st February 2009

Hello! Project 2009 Winter Kettei! Hello☆Pro Award '09 ~Elder Club Sotsugyou Kinen Special~ 1st February 2009

Hello! Project DVD Magazine Vol.18 31st January 2009

Hello! Project 2009 Winter Wonderful Hearts Kouen ~Kakumei Gannen~ 2nd January 2009

Hello! Project DVD Magazine Vol.16 2nd January 2009

Petit Best 9 10th December 2008

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

℃-uteコンサートツアー2008夏〜忘れたくない夏〜 30th August 2008

Hello! Project 2008 Summer Wonderful Hearts Kouen ~Hishochi de Date Itashima SHOW~ 3rd August 2008

Hello! Project DVD Magazine Vol.15 19th July 2008

Berryz Kobo & ℃-ute Nakayoshi Battle Concert Tour 2008 Haru ~Berryz Kamen vs Cutie Ranger~ 20th April 2008

Hello! Project 2008 Winter ~Kettei! Hello☆Pro Award '08~ 27th January 2008

Hello! Project 2008 Winter ~Live DVD Box Bonus Video~ 27th January 2008

Hello! Project DVD Magazine Vol.14 26th January 2008

Hello! Project 2008 Winter ~Wonderful Hearts Nenjuu Mukyuu~ 2nd January 2008

Hello! Project DVD Magazine Vol.12 2nd January 2008

Petit Best 8 12th December 2007

℃-ute ライブツアー2007秋〜放課後のエッセンス〜 30th September 2007

Cutie Circuit 2007 〜9月10日は℃-uteの日〜 10th September 2007

Hello! Project 2007 Summer 10th Anniversary Dai Kanshasai ~Hello☆Pro Natsu Matsuri~ 29th July 2007

Hello! Project DVD Magazine Vol.11 15th July 2007

℃-ute 2007 Spring ~Golden Hatsu Date~ 21st April 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〜 25th February 2007

Hello! Project 2007 Winter ~Live DVD Box Bonus Video~ 28th January 2007

Hello! Project 2007 Winter ~Shuuketsu! 10th Anniversary~ 28th January 2007

Hello! Project DVD Magazine Vol.10 27th January 2007

Hello! Project 2007 Winter ~Wonderful Hearts Otome Gocoro~ 2nd January 2007

Hello! Project DVD Magazine Vol.8 2nd January 2007

Petit Best 7 20th December 2006

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

Hello! Project 2006 Summer ~Wonderful Hearts Land~ 23rd July 2006

Hello! Project DVD Magazine Vol.7 9th July 2006

Hello! Project DVD Magazine Vol.6 19th March 2006

Hello! Project Sports Festival 2006 Solo Okai Chisato 19th March 2006

Hello! Project 2006 Winter ~Zeninshuu GO!~ 29th January 2006

Hello! Project 2006 Winter ~Wonderful Hearts~ 4th January 2006

Hello! Project DVD Magazine Vol.4 2nd January 2006

Hello! Project 2005 Summer no Kayou Show ~'05 Selection! Collection!~ 24th July 2005

Hello! Project DVD Magazine Vol.3 9th July 2005

Hello! Project 2005 Winter All-Stars Dairanbu ~A HAPPY NEW POWER! Iida Kaori Sotsugyou Special~ 30th January 2005

Hello! Project 2005 Winter ~A HAPPY NEW POWER! Akagumi~ 13th January 2005

Hello! Project DVD Magazine Vol.2 2nd January 2005

Hello! Project Sports Festival 2004 5th December 2004

Hello! Project DVD Magazine Vol.1 14th November 2004

Hello! Project 2004 Summer ~Natsu no Doon!~ 1st August 2004

Yaguchi Mari to iku! ℃-ute chotto 1-kyoku kiite kudasai! Vol.2 16th July 2004

Yaguchi Mari to iku! ℃-ute chotto 1-kyoku kiite kudasai! Vol.1 15th July 2004

Hello! Project 2004 Winter ~C'MON! Dance World~ 25th January 2004

Hello! Morning Haromoni Gekijou Vol.4 "Hirusagari no Moomamatachi & Bus ga Kuru Made" 26th December 2003

Hello! Project Sports Festival 2003 22nd November 2003

Hello! Project 2003 Summer ~Yossha! Bikkuri Summer!!~ 27th July 2003

Koinu Dan no Monogatari - Making Of 21st June 2003

Hello! Project 2003 Winter ~Tanoshin Jattemasu!~ 2nd February 2003

The Story of Dan the Puppy 14th December 2002

Hello! Project 2002 Summer ~ONE HAPPY SUMMER DAY~ 28th July 2002