Who was at the top of Japanese society during its feudal period? Who held the real power?

In practice, the emperor became ruler in name only and the shogun, or members of powerful families ruling in the name of the shogun, held the real power through the military. 

that is because lower interest rates allowed people to work harder to make money. it multiplied like that and now the uno(not the game) is very strong.

i like trains

entering that problem on the tube you may come up with an answer