Feudalism was a big part of the society for japan. They ranked based on this having shogun at the top, then Daimyo, samurai, and then peasants. They took care care of eachother, samurai protecting all and peasants providing food for all, and many more things.This system worked because it was fair. Without this they wouldnt be orderly. It shows how people liked this system because they were taken care of and protected.