Aria the Scarlet Ammo Special

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 | Aria the Scarlet Ammo - Butei's Going on a Hot Spring Training Camp

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)show more