Originally a set of twins, I have chosen to change her around a bit. Angry Kawaii Girl (I don't have a real name for her yet) is a first grader that lives at the same apartment complex as Kimiko. Exceptionally cute, but she is very embittered, cynical, and distrusting. Her mother is into anime and often dresses A.K.G. up in costumes of anime girls.
Here she is with my crappy coloring added: