Aria the Scarlet Ammo AA(2015)

Aria the Scarlet Ammo AA is an anime series set in a world where elite students called Butei are licensed to carry weapons, investigate crimes, and resolve incidents. Aria Kanzaki, an S-rank second-year student at Tokyo Butei High School, represents the pinnacle of the program—skilled, confident, and respected. Akari Mamiya, a struggling E-rank first-year, sits at the opposite end of the spectrum. When these two are paired together, their contrasting abilities and personalities clash as they navigate dangerous cases and uncover mysteries that test both their combat skills and their growing partnership. The series balances action-packed investigations with character development, exploring how unlikely partners learn to trust and rely on each other in high-stakes situations.