Fumika Teruya/Plot

Background
Teruya was born to a wealthy family. Once she burst out crying in a haunted house and created problems, but her family paid for the damage and prevented it frombecoming an issue. She attends a posh girls' school. Three months after Border moved to its publicly known HQ, she saw Kuniharu Kakizaki on television and thought him worth supporting. She enlisted about two years later, competing with Tōru Narasaka and Ryō Utagawa for the "Best Rookie Award". She jumped at the chance when she discovered that Kakizaki was creating his own unit and applied immediately.

Large-Scale Invasion Arc
Teruya and the rest of her unit engage Lamvanein alongside Azuma Unit, Arafune Unit, Yoneya, Izumi, Midorikawa and Kuruma. She then combines her shield with the others to form Full Guard in order to protect Yoneya when he delivers the decisive blow on Lamvanein.