European feudalism was based instead on Roman Imperial laws and customs, supplemented with Germanic traditions, and supported by the authority of the Catholic Church.
Japanese feudalism was based on the ideas of the Chinese philosopher Kong Qiu or Confucius (551-479 BCE). Confucius stressed morality and filial piety, or respect for elders and other superiors.
Europe
Both had a feudal system
Actually , there is no definite place.But the feudal system originated in Japan and Europe.
manor
The King or as he was known in Ancient Egypt the Pharaoh
I don't know I need similarities not differences.
Europe and Japan were both feudal societies. Feudal systems contain hierarchies. The hierarchies in Japan and Europe were similar: king/emperor on the top, nobles next, then knights/samurai, then merchants and craftsmen, and lastly, peasants and serfs.
because
the relations between landowners and serfs varied from refion to region
It was the government of Europe for a 1,000 years.
It eliminated the feudal system in Europe. Which gave increased power to the king.
Europe
The strengthening of the feudal system
Feudal lords.
because they had the same feudal systems at the same time
In Europe's Feudal System, peasants were the lowest class and were treated like slaves.
peasant or serf