What kind of title is this?: Manga.
How many volumes are there?: 6 volumes are listed.
How many chapters are there?: 35 chapters are listed.
Where can I read it?: Reading links are listed for Official Site. Check availability in your region.

Synopsis

About Blue Archive: Problem Solver 68 Business Diary

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)

Action Comedy Sci-Fi