Describe feudal Japanese society. What were the roles of shoguns, samurai, daimyo, and peasants?

Feudal Japanese society was organized like a pyramid. At the top were the shoguns, who were powerful military leaders and made important decisions for the country. Below them were the daimyo, who were wealthy landowners that controlled large areas of land and had their own armies of samurai. The samurai were skilled warriors who served the daimyo and followed a strict code of honor, while peasants worked the fields and provided food for everyone.

Another word to replace "pyramid" could be "hierarchy."