The comedy manga follows a male part-time late-night convenience store worker named Matsukoma, and the new part-time worker he trains named Tomoharu Nii, nicknamed Nietzsche-sensei.
The manga follows the part-time worker life of Matsukoma and Tomoharu, the latter of whom continuously baffles his customers and co-workers at the convenience store with his odd ways.
Kadokawa published the manga’s ninth compiled book volume on July 27, and the 10th volume will ship on January 26.
The manga inspired a live-action television series adaptation that premiered in January 2016.