はたらく細胞 [Hataraku Saibō]

In this educational manga series from Kōdansha (2015–2021), the human body is reimagined as a bustling metropolis where anthropomorphic cells work tirelessly to maintain health. Written and illustrated by Akane Shimizu, the series follows everyday dramas of red blood cells, white blood cells, and other cellular workers as they combat pathogens, injuries, and internal crises. Its six-issue run earned acclaim for blending accurate biological science with engaging character-driven storytelling, making complex bodily functions accessible and entertaining. The series' popularity sparked a multimedia franchise, including an anime adaptation, and remains a standout example of science-themed manga.