Just because an anime is educational DOES NOT mean it's good. Cells at work definitely got overhyped just because it taught science. Creative concept but average execution. They definitely should not have added romance between Red and White blood cell the way they did. It was so out of the blue and not fitting. Not saying the romance was a bad idea, just that if they were going to go with that path they shouldve pushed the romance further and not just add bits and pieces of it here and there. However the designs of the diff types of cells and viruses and stuff were really cute. High points for character design