Hisako (久子 Hisako?, "Eternal Child" or "Everlasting Child"), born as Chiharu (千春 Chiharu?, "One Thousand Springs"), is the sixteenth character of Killer Instinct (2013) and the seventh character of Season 2. She is a naginata-wielding spirit girl who is referred to as an Onryō (怨霊), or "Avenging Ghost". Hisako made her first appearance at the end of Aganos' trailer and was officially revealed as a new Killer Instinct character at a PAX East 2015 panel. She later becomes Shin Hisako after obtaining her father's katana.