Series Details
![Cells at Work [Black]](https://cdn.myanimelist.net/images/anime/1914/106749l.jpg)
Genres
:
Type
: CM
Updated
: Jan 4, 2020
Finished Airing
13 eps
This series has completed its airing run.
Story Info
A special animated commercial first released on Twitter to promote the manga. It was then released on Kodansha's official YouTube channel on January 15. Set inside an unhealthy body, Hataraku Saibou Black features the anthropomorphized cells of the human immune system as they attempt to keep their ailing world alive.