Kimiko works as a waitress at an Anna Miller's restaurant. While Kimiko is very cute, she is also inclined to trip. During the course of the comic Kimiko has hit Piro with a coffee pot once, and poured coffee on him on another occasion.
Kimiko also has a keen sense of justice, and has dispensed coffee on some rude customers as a way of punishing their discourteous behavior. While this does not particularly please her manager, he has not yet been seen punishing her for dumping coffee on her customers. The one time she was sent home following a coffee incident appears to have been caused not by the lap pour itself, but rather the tone with which she was speaking to Piro afterward.