|Alternative Titles||: Aria the Scarlet Ammo Double A, Hidan no Aria Double A, 緋弾のアリアAA（ダブルエー）|
|Producers||: flying DOG, FUNimation Entertainment, Doga Kobo|
|Genres||: Action, School, Shoujo Ai|
|Rating||: PG-13 – Teens 13 or older|
A young girl idolizes the world-renowned S-ranked butei Kanzaki H. Aria and plans to follow in her footsteps; however, her test grades turn out as only an E-rank! All is not lost, however, as Aria agrees to give her some pointers. Can Aria help this newcomer become a first-rate butei?