Mizuha Banouin is one of the the two Dominions of the Ninth Region: Yesod. She holds the official role, but is tutored by Rinemu Kirari, who is her deputy.
Mizuha is the current co-Dominion of Yesod, working alongside Rinemu in a joint partnership. She is one of the Dominions trusted by Maya Yukishiro with the knowledge of foul play between Dominions.
Due to her status as a Stylish idol, Mizuha maintains an air of perfection around herself. However, that image is mostly a facade that she conveys to her fans. In truth, Mizuha is the type to be easily over stressed about her position of being a Dominion and only took the position to repay a debut to Rinemu. At times, Mizuha can be particularly childish, which is something that her older sister Kareha used to tease her for.
