*Kainé is a character from the 2010 video game Nier, a spin-off of the Drakengard series developed by Cavia and published by Square Enix. She is a lead character and player companion in Nier, and prominent in related media and merchandise.

During Nier she accompanies the unnamed protagonist in his quest to help a young girl called Yonah, first to cure her disease and then to rescue her from a being called the Shadowlord in a post-apocalyptic world beset by creatures called Shades.

Kainé's storyline focuses around her quest for revenge against a monstrous Shade called Hook, and her history of discrimination due to being possessed by a Shade and being born intersex.*