Aria the Scarlet Ammo Special
Hidan no Aria - Butei ga Kitarite Onsen Kenshuu · 緋弾のアリア 武偵が来たりて温泉研修
Special · 1 episodes · Fall 2011 · Finished
6.3
AniList
The story takes place in Tokyo Butei High School, a special school where armed detectives — "Butei" — are trained to use weapons. Kinji Tooyama is a second-year-student who has a special ability, but he keeps it a secret to maintain an ordinary, peaceful life. However, when he gets caught in a bombing on the way to school, he encounters H. Aria Kanzaki, the most powerful S-Rank Butei student in Assault Studies. (Source: Anime News Network)
School · Guns · Tsundere · Female Harem · Kuudere · Ghost
