Aria the Scarlet Ammo Double A

Alternative: Hidan no Aria AA, 緋弾のアリアAA(ダブルエー)
Genres: Action Adventure
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?