Initially, Miyako appears to be a shallow woman who married her husband in order to meet hot actors. She was hot-headed and resentful of being made the twins' caretaker, hastily deciding to sell Ai's scandal before the twins stepped in to stop her. She is also shown to be somewhat of a pushover, as the twins are capable of manipulating her into going along with their whims.

However, Miyako gradually showed a more responsible and compassionate side as she took care of the twins and proved crucia