Kawamoto Satsuki

A young Cognate who works at an Inn and makes her debut in the J:E arc. Satsuki is the young sister of Jinki technician Kawamoto Hiroshi, and loves her brother dearly. Being weak and pacifistic, Satsuki would almost fall prey to the efforts of the predatory Karis Nohman of the Hachishoujin although she would be rescued by Ryouhei and members of the Tokyo division of Angel. Satsuki would later pilot the jinki Nana-Two Light.

Wikipedia