A pair of siblings have inherited the Kamisato Clan, one of the three most respected and prestigious clans in Inazuma City.

The elder brother, Ayato, is the head of the clan and is in charge of government affairs. While his younger sister, Ayaka, known by all as the Princess, takes care of the clan's internal and external affairs.

Ayaka often appears at social occasions and has more interactions with the common folk. As such, she is better known by the people and has gained a higher reputation