In this new spinoff of the hit manga, a newbie Red Blood Cell is one of 37 trillion working to keep this body running. But something's wrong! Stress hormones ke

"Strep throat! Hay fever! Influenza! The world is a dangerous place for a red blood cell just trying to get her deliveries finished. Fortunately, she's not alon

White Blood Cell, Red Blood Cell, Macrophage, and the cute little Platelets face a threat unlike any they’ve ever dealt with before: COVID-19! But even this t

Here comes a new Cells at Work! spinoff series—with laughs galore! Erythroblasts are cells raised by a Macrophage in order to become promising Red Blood Cells

Love and friendship have become quite complicated for these four friends. Akari and Rio’s father is being transferred overseas. Rio wants to stay in Japan to