Continuity
In the fourth film of the Lone Wolf and Cub series, Ogami Itto is hired to kill a tattooed female assassin and battles Retsudo, head of the Yagyu clan, and his son Gunbei.
Script Supervisor
In the third film of the Lone Wolf and Cub series, Ogami Itto volunteers to be tortured by Yakuza to save a prostitute and is hired by their leader to kill an evil chamberlain.
Script Supervisor
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.
Continuity
With a price on his head, Ichi seeks tranquillity in a favorite village. Since his last visit, it has fallen prey to Boss Masagoro, the son of a merchant rumored to have stolen gold from the shogunate. The boss has hired Yojimbo as his hard-drinking enforcer, but Yojimbo is both a spy for the shogunate, trying to find the gold, and in love with the merchant's unwilling mistress, Umeno. Ichi hires on as the merchant's masseur and buys Umeno's freedom with his employer's own money. This embarrasses Yojimbo who withdraws from a pact with Ichi to stir up trouble between father and son and their gangs. As the two sides fight, Ichi finds the gold and sets up a final set of confrontations.
