List:Okai Chisato Concert & Event Appearances

℃-ute

 * Cutie Circuit 2006 Final in YOMIURI LAND EAST LIVE ~9gatsu 10ka wa ℃-ute no Hi~
 * ℃-ute Debut Tandoku Concert 2007 Haru ~Hajimatta yo! Cutie Show~
 * ℃-ute Concert Tour 2007 Haru ~Golden Hatsu Date~
 * Cutie Circuit 2007 ~MAGICAL CUTIE TOUR & September 10 is ℃-ute's Day~
 * ℃-ute Live Tour 2007 Aki ~Houkago no Essence~
 * ℃-ute Cutie Circuit 2008 ~LOVE Escalation!~
 * ℃-ute Concert Tour 2008 Natsu ~Wasuretakunai Natsu~
 * ℃-ute Cutie Circuit 2008 ~9gatsu 10ka wa ℃-ute no Hi~
 * °C-ute Concert Tour 2009 Haru ~A B °C~
 * ℃-ute Cutie Circuit 2009 ~9gatsu 10ka wa ℃-ute no Hi~
 * ℃-ute Concert Tour 2009 Natsu Aki ~Cutie JUMP!~ (Umeda Erika's graduation from C-ute)
 * ℃-ute Cutie Circuit 2009 ~FIVE~
 * ℃-ute Concert Tour 2010 Haru ~Shocking LIVE~
 * ℃-ute Cutie Circuit 2010 ~9gatsu 10ka wa ℃-ute no Hi~
 * ℃-ute Concert Tour 2010 Natsu Aki ~Dance Special!! "Chou Uranaito!!"~
 * ℃-ute Cutie Circuit 2011 ~Kiss me Aishiteru~
 * ℃-ute Concert Tour 2011 Spring ~Chou! Chou WONDERFUL Tour~
 * ℃-ute Cutie Circuit 2011 ~9gatsu 10ka wa ℃-ute no Hi~
 * ℃-ute Concert Tour Haru Natsu 2012 ~Utsukushikutte Gomen ne~
 * ℃-ute Cutie Circuit 2012 ~9gatsu 10ka wa ℃-ute no Hi~
 * ℃-ute Concert Tour 2012~2013 Fuyu ~Shinseinaru Pentagram~
 * ℃-ute Concert Tour 2013 Aki "Queen of J-POP ~Tadori Tsuita Onna Senshi~"
 * ℃-ute Concert Tour 2013 Haru ~Treasure Box~
 * ℃-ute Cutie Circuit ~Voyage à Paris~
 * ℃-ute Budokan Concert 2013 "Queen of J-POP ~Tadori Tsuita Onna Senshi~"
 * ℃-ute Naruchika 2014 tour
 * ℃-ute Concert Tour 2014 Haru ~C-ute no Honne~
 * ℃-ute Cutie Circuit ~First Trip to Taipei~
 * ℃-ute (910) no Hi Special Concert 2014 Thank You BeriKyuu! in Nippon Budokan
 * ℃-ute Concert Tour 2014 Aki ~Monster~

Hello! Project

 * Hello! Project 2005 Natsu no Kayou Show -'05 Selection! Collection!-
 * Hello! Project 2006 Winter ~Elder Club~
 * Hello! Project 2006 Winter ~Wonderful Hearts~
 * Hello! Project 2006 Winter ~Zeninshuu GO!~
 * Hello! Project 2006 Summer ~Wonderful Hearts Land~
 * Hello! Project 2007 Winter ~Shuuketsu! 10th Anniversary~
 * Hello! Project 2007 Summer 10th Anniversary Dai Kanshasai ~Hello☆Pro Natsu Matsuri~
 * Hello! Project 2008 Winter ~Kettei! Hello☆Pro Award '08~
 * Hello! Project 2008 Summer Wonderful Hearts Kouen ~Hishochi de Date Itashima SHOW~
 * Hello! Project 2009 Winter Wonderful Hearts Kouen ~Kakumei Gannen~ / Elder Club Kouen ~Thank You for Your Love!~
 * Hello! Project 2009 Winter Kettei! Hello☆Pro Award '09 ~Elder Club Sotsugyou Kinen Special~
 * Hello! Project 2009 Summer Kakumei Gannen ~Hello! Champloo~
 * Hello! Project 2010 WINTER Kachou Fuugetsu ~Shuffle Date~
 * Hello! Project 2010 Winter Kachou Fuugetsu ~Mobekimasu!~
 * Hello! Project 2010 Summer ~Fankora~
 * Hello! Project 2011 Winter ~Kangei Shinsen Matsuri~ A gana Live
 * Hello! Project 2011 Winter ~Kangei Shinsen Matsuri~ B kkuri Live
 * Hello! Project 2011 SUMMER ~Nippon no mirai wa WOW WOW Live~
 * Hello! Project 2011 SUMMER ~Nippon no mirai wa YEAH YEAH Live~
 * Hello! Project ☆ Festival 2011
 * Hello! Project 2012 WINTER Hello☆Pro Tengoku ~Funky-chan~
 * Hello! Project 2012 WINTER Hello☆Pro Tengoku ~Rock-chan~
 * Hello! Project Tanjou 15 Shuunen Kinen Live 2012 Natsu ~Ktkr Natsu no FAN Matsuri!~
 * Hello! Project Tanjou 15 Shuunen Kinen Live 2012 Natsu ~Wkwk Natsu no FAN Matsuri!~
 * Hello! Project Tanjou 15 Shuunen Kinen Live 2013 Fuyu ~Viva!~
 * Hello! Project Tanjou 15 Shuunen Kinen Live 2013 Fuyu ~Bravo!~
 * Hello! Project Haru no Dai Kansha Hinamatsuri Festival 2013 ~Zen'yasai~
 * Hello! Project Haru no Dai Kansha Hinamatsuri Festival 2013 ~Berryz Koubou 10 Nenme Totsunyuu Special~
 * Hello! Project Haru no Dai Kansha Hinamatsuri Festival 2013 ~Thank You For Your Love!~
 * Hello! Project Yaon Premium Live ~Soto Fest~
 * Hello! Project 2013 SUMMER COOL HELLO! ~Sorezore!~
 * Hello! Project 2013 SUMMER COOL HELLO! ~Mazekoze!~
 * Hello! Project COUNTDOWN PARTY 2013 ~GOOD BYE & HELLO!~
 * Hello! Project 2014 WINTER ~GOiSU MODE~
 * Hello! Project 2014 WINTER ~DE-HA MiX~
 * Hello! Project Hina Fest 2014 ~Full Course~
 * Hello! Project 2014 SUMMER ~KOREZO!~
 * Hello! Project 2014 SUMMER ~YAPPARI!~

Birthday Events

 * Chisato Okai Birthday Event ~last teenage~

Satoyama & Satoumi

 * Forest For Rest ~SATOYAMA e Ikou~ SATOYAMA movement in YOKOHAMA
 * Forest For Rest SATOYAMA & SATOUMI e Ikou 2014