Start your free trial today to watch the full video, get Offline Viewing, stream on up to 4 devices, and enjoy new episodes as soon as one hour after Japan, unlimited ad-free anime, and more! After your free trial, your account will automatically renew at $9.99 each month.
Let me become a great red blood cell one day... This is the story of Red Blood Cell before she became Red Blood Cell,
when she was a young Erythroblast. The Erythroblasts are training hard to become full-fledged Red Blood Cells under the supervision of their teacher, Macrophage. But Erythroblast is directionally-challenged, and she’s always getting lost in the middle of drills. One day, while practicing to evacuate from bacteria, Erythroblast once again loses her way... ...more