Cells at Work AE3803 and O2

Cells at Work is an anime and manga series about the world of human body. In Cells at Work human body represented as cities with anthropomorphic cells who work endlessly together to run their world. AE3803 is a main character of the anime Cells at Work and she is an average sized red blood cell, that was chosen to be red because she was born with red hair. Cells at Work anime cursor with AE3803 and O2!