The manga has inspired several spinoff series such as Hataraku Saikin (Bacteria at Work), Hatarakanai Saibō (Cells That Don’t Work), Cells at Work! Code Black (Hataraku Saibō Black), Hataraku Saibō Friend, and Hataraku Kesshōban-chan (Platelets at Work). The most recent new spinoff manga is Hataraku Saibō Baby (Cells at Work! Baby), which debuted in Kodansha’s Morning magazine on October 17.
The February issue of Kodansha’s Morning two magazine revealed on Saturday that Akane Shimizu’s Cells at Work! manga is getting a new spinoff series titled Hataraku Saibō Lady (Cells at Work! Lady) in the magazine’s March issue, which will ship on January 22.
Akari Otokawa is drawing the manga, and Shigemitsu Harada (Cells at Work! Code Black) is writing the story.
Shimizu launched the original Cells at Work! manga in the March 2015 issue of Kodansha’s Monthly Shonen Sirius, and Kodansha shipped the fifth compiled volume in Japan in August 2017.