The series is set in Little Tokyo, a mechanical city which fuses feudal Japanese culture with contemporary culture, and is populated by cybernetic anthropomorphic animals. The city is nominally led by Emperor Fred, a doddering eccentric. The city's actual leadership lies in the hands of the city council and the emperor's daughter, Princess Violet. The council is headed by ambitious Prime Minister Seymour "The Big" Cheese, a rat who constantly plots to overthrow the Emperor. Big Cheese is aided by his inept minions: trusted adviser Jerry Atric and Bad Bird, the leader of an army of ninja crows.
