[Nishikawa Kou] Oyako Slave Ch.01-02 (Complete)
[Nishikawa Kou] Nakayoshi Kazoku (COMIC Penguin Celeb 2010-08)
[Nishikawa Kou] Ayame (COMIC Penguin Celeb 2010-09)
[Nishikawa Kou] Hito no Tsuma - Married Woman [Chinese]
[Nishikawa Kou] Oyako Slave (Mother & Daughter Slave) [English] [Yoroshii]
[Nishikawa Kou] Oyako Slave Ch. 1-2 (Mother & Daughter Slave) [Thai ภาษาไทย] [HypNos]
[Nishikawa Kou] Mama wa Ore no Mono | Mama is Mine (Comic Momohime 2010-06) [ENG] [Yoroshii]
[Nishikawa Kou] Hito no Tsuma - Married Woman
[Nishikawa Kou] Hito no Tsuma - Married Woman [Korean]
[Nishikawa Kou] mas con dc.01-02(COMIC Penguin Celeb 2011-12)
[Nishikawa Kou] Rinkan Shimai - Gang Rape Sister(Chinese)
[Nishikawa Kou] Nakayoshi Kazoku (COMIC Penguin Celeb 2010-08) [Chinese] [TonyAngel104手残汉化]
[Nishikawa Kou] Yuuwaku Ichizoku [Chinese] [天鹅之恋]
[Nishikawa Kou] Master Control -Zenpen- (Otome Sensei) [Chinese] [漫の漢化組]