In order to protect an ordinary businessman, Tsukasa Atsumi, from demons, a genius kunoichi, Shizuri Ideura, signs a master-servant contract with him...
In the beautiful land of Astraea where a gentle breeze blows, a young man named Yuuki awakens with no memory of his past. There he encounters a guide...
Girls from all over the world gather at IS Academy to learn how to become IS pilots. However, since Ichika can somehow pilot the IS even though he is...
Twenty-eight years since the rage virus escaped a biological weapons laboratory, now, still in a ruthlessly enforced quarantine, some have found ways...
