Natsumi Takamori

As the school festival approaches, it's time for the Nakano sisters and Futaro to make their feelings clear — and to make choices about their futures.

After the Heath Oslo incident exposed the U.S.-Japanese anti-terror organization CIRS, a new agency emerges to train elite operatives: SORD. Mihama Academy, once abandoned, is now part of a series of SORD training grounds for misfit girls to hone their deadly skills. Armed with live ammunition, they face perilous missions, sacrificing their safety for the country’s future.