Hataraku Saibou

A red blood cell navigates hazards like strep throat, hay fever, and influenza while delivering oxygen. Supported by various cells in the body, she relies on a white blood cell, a T cell, a neuron, and platelets to maintain health. The story is based on Akane Shimizu, who won Shounen Sirius' Rookie Award, and includes a spin-off one-shot titled "Hataraku Saibou: Kansen-hen."