Hidan no Aria AA Quartet: Part 1 (2015– ) Online
Quartet refers to an actual fighting test between two four-person groups and is a requirement for all the Year 1 students at Butei High. Akari forms a group with Shino, Raika and Kirin and trains to defeat their opponent, Urara Takachiho's team.
| Episode credited cast: | |||
 | Amber Lee Connors | - | Shino Sasaki (voice) |
 | Madeleine Morris | - | Akari Mamiya (voice) |