Summary
Momoka is the three-year-old cousin of Christine. She frequently rides around on her small toy tricycle and befriends Ruu, boldly declaring him to be her boyfriend and claiming they share a close relationship. Momoka harbors a peculiar grudge against Miyu, often addressing her as Madam or obā-chan, a term reserved for elderly women or grandmothers, which consistently infuriates Miyu. In the episode titled "Momoka's Passport," she discovers the secret that Miyu and Kanata are harboring two aliens in their home after witnessing Ruu flying in the sky to retrieve a balloon.
