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  Yamato clan takes control and names emporers
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  Landowners create armies and become warlords
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  The minamoto has to fight and win for power
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  Yoritomo because a shogun which is a supreme general of an emporers army
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  The Kamakura shoguns fight off Mongols with the use of samurai
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  Once again the Mongols try invading and they are fought off by the Kamakura shoguns
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  Heians upper class creates court society
rules, rituals and atristic structure court life