Blue Archive: Benriya 68 Gyoumu Nisshi

Welcome to Kivotos, the Academy City, where students spend their daily lives armed. Follow the lives of the four girls who run a business here as they take on all kinds of odd jobs just to keep it afloat. With the self-proclaimed Outlaw CEO, Rikuhachima Aru, at the helm, Problem Solver 68 is always ready to stir up a storm! Tag along with the crew on their misadventures in the long-awaited official Blue Archive spin-off manga!

(Source: Kaiten Books)