Mana Hiiragi

Rescued by Saya at the beginning of the film, this brilliant hacker joins the SIRRUT organization on a personal mission to find her lost father. Despite her immense technical genius, she struggles with deep-seated guilt, often hesitating to utilize her skills due to the trauma surrounding her father's disappearance. Within the group, she shares a close, sisterly bond with Tsukiyama and acts as the most dedicated member of SIRRUT to pursue a genuine friendship with Saya.