Aria the Scarlet Ammo AA

Quartet, Part 1 (1x4)

Air date: Oct 27, 2015

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.