From the movie Bohachi: Clan of the Forgotten Eight (
http://www.imdb.com/title/tt0142773/). Possibly the coolest samurai movie ever (and by "coolest" I mean "nudest")
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BCotFE-01: Shino (the main guy) and his partner go to collect a debt from a woman. Shino pins her to a wall with a knife and strips her with his sword.
BCotFE-02: Shino and partner raid a brothel to deal with Kechigiri, "prostitutes who deal without a pimp". Later in the clip two men and two women are dragged naked through the street where the men express their shame.
BCotFE-03: A battle between a group of naked Bohachi women and a ninja(?). Best fight scene ever! (Once again, "best" = "nudest").
BCotFE-04: The Bohachi women fight against each other over a "foreign girl".
BCotFE-05: A large number of naked women "greet the boss as a chorus".