Lone Wolf and Cub: Baby Cart at the River Styx (1972)
In the second film of the Lone Wolf and Cub series, Ogami Itto battles a group of female ninja in the employ of the Yagyu clan and must assassinate a traitor who plans to sell his clan's secrets to the Shogunate. martial arts, assassin, samurai, based on comic, sequel, sword fight, decapitation, chambara, martial arts master, martial artist, female ninja, ronin, jidaigeki, edo period, chanbara, head split in half
ETC.
