Манацу Мукаи

The waitress at the "Apollo 11" cafe, Monaka's co-worker. She is determined, able to stand up for herself and others, and treats Monaka in a protective manner, though she suspects that Monaka is not as clumsy and simple as she appears. Mukae is skilled in self-defense and uses cold weapons expertly. Apart from the fact that she is a single mother, little is known about Mukae's past, even to the cafe owner.