Mimi is a supporting character in the anime series Poco's Udon World. She is a teenage girl with black hair and black eyes. Along with her companion Momo, she owns and operates a mechanic shop. In the Gaogao-chan segments that appear within the series, Mimi and Momo discover the alien Gaogao-chan whose spaceship has crash-landed near their shop. They repair the ship and befriend the alien, calling him Gaogao-chan. Mimi's role in the story is limited to these subplot sequences, where she demonstrates kindness and practical mechanical skills. No further details about her personal background, personality traits, motivations, or character development are provided in the available source material. Her key relationships are with Momo, with whom she shares the shop, and Gaogao-chan, whom she helps. Her notable ability is her mechanical expertise, which allows her to fix the alien spacecraft.