In the future there are androids, shady accountants and shady accountant androids. There are no enforced dress codes for the police just as long as you wear a tie with no shirt. There are also earthquakes in Tokyo so severe that the city has been destroyed and rebuilt multiple times, which is where this story takes place.
These plot points, though they seem very important, are quickly glossed over within the first five minutes because the focus of the story is our hero Goku, not the earthquakes.
Stranger than a Plot-Twist 