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

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

20130122 nakajima-saki,suzuki-airi,okai-chisato,hagiwara-mai

20130413Suzuki-Airi,Okai-Chisato

20130420Nakajima-Saki,Okai-Chisato

Chisato Okai (Solo Version)#01

[Vietsub + Kara] (Perf) Uwaki na Honey Pie - Shimizu Saki, Tsugunaga Momoko, Sugaya Risako, Nakajima Saki, Okai Chisato, Ikuta Erina, Sato Masaki

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Now and Heaven ~ Chisato Okai [岡井千聖]

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岡井千聖 - Okai Chisato [ ºC-ute ]

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

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