An ordinary-looking student with a hidden "Hysteria Mode" that gives him extreme intelligence and combat skills, activated by specific triggers.
Aria the Scarlet Ammo blends intense, tactical combat with the dynamics of a high-school romantic comedy. ? TheDifferences between the anime and light novels ? Hidan no Aria
Hidan no Aria AA is a notable manga and anime spin-off focusing on Akari Mamiya. An ordinary-looking student with a hidden "Hysteria Mode"