The Gifu-ken castle where Master Ji was stationed was replaced by Himeji Castle by Wind Man during the actual shooting . For Noda, Chiba Castle where Harunobu Takeda was injured , Kumamoto Prefecture was used in filming ; Hiragana Castle was used instead.
In the movie, Master Ji invited Chiyo Chiyo to drink red wine. Ieyasu felt uncomfortable after drinking. This plot has no historical source, but it reflects the difference between the two people’s personalities. For foreign culture, Master Ji is an innovator who allows Christianity to be introduced. Chiyo is a dictator who locks the country and the sea.
In the movie, due to the existence of Kagemusha, the news of Shingen's death was only known to the dais after three years. In fact, Nagao Keiho knew about it 13 days after Shingen's death. After that, Nobunaga and Ieyasu soon learned of Xingen's death.
Takeda's army is not an old antiquities that are incomplete. Shingen was the first general to introduce muskets into actual combat. He invented the tactics of intensive shooting with muskets in siege warfare. However, the use of muskets was not as revolutionary as Master Ji. This may have something to do with Shingen was born in the mountains and Nobunaga was born by the sea
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