Driven by his affection for small, adorable things, Souta Takanashi cannot refuse childlike Popura Taneshima when she recruits him to work at Wagnaria, a family restaurant in Hokkaido. Takanashi finds particular joy in doting on the older Popura, which only intensifies her complex regarding how young she appears. He also quickly realizes he must stay alert after meeting the rest of his colleagues, including Yachiyo Todoroki, the katana-wielding floor chief; Jun Satou, the intimidating head chef; Hiroomi Souma, the dangerously well-informed and subtly sadistic sous chef; Kyouko Shirafuji, the adamantly lazy manager; and Mahiru Inami, a waitress with a "painful" fear of men. Powered by an eccentric cast, Working!! is a unique workplace comedy that follows the never-dull happenings within the walls of Wagnaria as Takanashi and his co-workers' quirky personalities combine to create non-stop antics, shenanigans, and hilarity.