Cells at Work! Baby

From 2021 to 2022, Kodansha USA published Cells at Work! Baby, a four-issue manga spinoff that shifts the microscopic action to a newborn’s body. Here, the anthropomorphic cells are still learning their jobs—from a clumsy but determined baby red blood cell to a protective platelet—making for a gentler, more educational take on the franchise’s premise. Written and illustrated by the same creative team behind the original series, this compact run offers a charming, age-appropriate entry point for younger readers or anyone curious about how a tiny human’s immune system first develops.