人生はSTEP!（Okai　Chisato　Solo　ver)

℃-ute - Kimi wa Jitensha Watashi wa Densha de Kitaku (Okai Chisato Solo Ver.)

Chisato Okai (Solo Version)#01

°C-ute Bye Bye Bye! Chisato Okai (Close-up Ver.)

°C-ute - LALALA Shiawase no Uta (Okai Chisato Close-up Ver)

Chisato Okai (Solo Version)#02 (HD)

人生はSTEP！(Suzuki Airi Solo Ver.)

人生はSTEP！(Yajima Maimi Solo Ver.)

20130408 Yajima-Maimi,Okai-Chisato

20130209 nakajima-saki,suzuki-airi,okai-chisato

岡井千聖 - Okai Chisato [ ºC-ute ]

20130217 ikubo-haruna,ishida-ayumi,yajima-maimi,okai-chisato

Chisato Okai, Airi Suzuki & Mai Hagiwara - FIRST KISS (Live)

(Fc Dvdrip) C-Ute - Chisato Okai Birthday Event 2013.6.17.20.21 ～Last Teenage～ [Disc.1] (2013.10.26)-2

20130302 Nakajima-Saki,SUzuki-Airi,Okai-chiSato

Chisato Okai & Mai Hagiwara - Aenai Nagai Nichiyoubi

Now and Heaven ~ Chisato Okai [岡井千聖]

Okai Chisato - Tokai no Neon ga Odoroku Kurai no Utsukushisa ga Hoshii (Sub español)

20130329Kudo-Haruka,Okai-Chisato

20130313 Nakajima-Saki,Suzuki-Airi,Okai-Chisato

Okai Chisato - Tsuri Roman o Motomete 130518

Okai Chisato 岡井千聖 Birthday Event 2014-2

(Fc Dvdrip) C-Ute - Chisato Okai Birthday Event 2013.6.17.20.21 ～Last Teenage～ [Disc.1] (2013.10.26)-1

20130413Suzuki-Airi,Okai-Chisato

20130118 okai-chisato

Yajima Maimi, Hagiwara Mai, Okai Chisato- The Party vostfr