Hataraku Saibou Black
Cells at Work! CODE BLACK!

ANIMATION EXPLORER
GLOBAL RATING


PLOT
Cells at Work! takes place in a largely healthy human body, in contrast to the main series. The world of Code Dark is a "black" one where people lead unhealthy lives. The plot centers on the anthropomorphic cells as they battle to protect the body from dangers including smoking, binge drinking, and sexually transmitted illnesses.