Is Hidan no Aria coming back?

Hidan no Aria ended on July 1, 2011, after its single season aired on TBS. The series concluded its story, and there are no upcoming episodes scheduled.

Hidan no Aria was an anime series that premiered in April 2011. It was set in Tokyo Butei High School, a specialized institution where armed detectives called "Butei" were trained to use weapons. The story followed Kinji Tōyama, a second-year student with a hidden special ability, who aimed to lead an ordinary life but became involved in dangerous situations after a bombing incident. The series depicted his interactions with Aria H. Kanzaki, the strongest S-Rank Butei student, and explored themes of action, romance, and school life.

The main cast included Junji Majima as Kinji Tōyama, Takuya Eguchi as Ryou Shiranui, and Kaori Ishihara as Reki. The series was rated 6.3 on TVMaze and had a runtime of 25 minutes per episode.