In the Tokugawa Era, the clan of Lord Yagyu has hidden away three scrolls containing clan secrets which, if revealed, would cause revolution and disaster for the clan. The information is divided among the three scrolls, all of which must... 

Toshirô Mifune ... Tasaburo
Yoshiko Kuga ... Yuhime
Kyôko Kagawa ... Oki
Mariko Okada ... Rika
Denjirô Ôkôchi ... Lord Yagyu
Hanshirô Iwai ... Iyemitsu
Tôjûrô Sakata ... Matajuro (as Senjaku Nakamura)
Akio Kobori
Eijirô Tôno ... Fugetsusai
Akihiko Hirata ... Tomonori