She's a Taker and talent scout for Life Inc. She tracks down promising newbie low-level takers.

Spoiler

In Sai:Taker, Kyouka still works for Life Inc. as a researcher. She is also now the guardian of Nanase Kyouya, taking him in after his parents had died. She treats him like a younger brother. At the beginning of the manga, she has 3065 lifepoints.