Shin Hisako (真・久子 Shin Hisako?, "True Eternal Child" or "True Everlasting Child") (often referred to as simply Shinsako by the fans) is a new character introduced in the Post-Season Three content of Killer Instinct (2013). She embodies Hisako's transcendence into a kami spirit upon reclaiming her father's katana blade. Shin Hisako was first revealed in the patch notes of the 3.6 update, and she was also officially released on March 17th, 2017.