Moments later, Taiga's father, Natsuki Sengoku, informed Principal Ichiru that the Sengoku family planned to launch an airstrike on Kitaoka Medical University to take down the terrorists.

Principal Sengoku's cousin Taiga Sengoku enrolled in the Mihama Academy, hoping to become a SORD agent. Unfortunately, not long after she began her training, she got into trouble. Grisaia ...