Haruka Amagiri

Haruka Amagiri stands as one of the most pivotal figures in The Asterisk War, serving as the elder sister of protagonist Ayato Amagiri. Once recognized as the designated successor of the Amagiri Shinmei martial arts style and a former enrollee at Seidoukan Academy, she vanished five years prior under mysterious circumstances following her involvement in the illicit underground tournament known as the Rikka Festa. The truth, however, reveals a selfless act: she sealed away her brother's overwhelming power to shield him, leaving herself trapped in a cursed slumber. Her disappearance ignites Ayato's journey into Asterisk, making Haruka the emotional cornerstone and driving force behind the entire narrative.