Both are about strong women in feudal Japan marrying a warlord and dealing with the impact of the wars going on around them.
Nouhime (2012)
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Both are about Nobunaga & his consort, Nouhime.........................................................
Both are about the lives of Nouhime and Nobunaga. Both are very similar.....................................
Both movies are about Concubines of prominent Japanese warlords. Both are very similar..................................