The manga has inspired several spinoff series such as Hataraku Saikin (Bacteria at Work), Hatarakanai Saibō (Cells That Don’t Work), Hataraku Saibō BLACK (Cells at Work! Black), and Hataraku Saibō Friend.
The official Twitter account for the Cells at Work! anime announced on Saturday that the anime will get a second season.
Shimizu launched the Cells at Work! manga in the March 2015 issue of Kodansha’s Monthly Shonen Sirius.
The first television anime aired from July to September.