Seiji Miyaguchi
Seiji Miyaguchi (宮口 精二 Miyaguchi Seiji, November 15, 1913–April 12, 1985) was a Japanese actor who appeared in such films as Akira Kurosawa's Seven Samurai (as Kyuzo, the master swordsman) despite the actor's confession to have never handled a sword before the role, Ikiru as a yakuza boss from "restaurant row," and Masaki Kobayashi's Kwaidan. He died of lung cancer. Description above from the Wikipedia article Seiji Miyaguchi, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Filmography
Seven Samurai
Shōgun
Special Crime Investigation Front
Ikiru
Throne of Blood
Kwaidan
Tora-san's Lovesick
The Bad Sleep Well
The Human Condition I: No Greater Love
Japan's Longest Day
The White Peaks of Mt. Fuji
The World's Most Beautiful Swindlers
Early Spring
Admiral Yamamoto
The Story of Pure Love
The Inheritance
Intentions of Murder
The Militarists
White Snake Enchantment
Stakeout
Tokyo Twilight
Samurai Spy
Sanshiro Sugata, Part Two
Pale Flower
Miyamoto Musashi
Flowing
The Fossil
Mermaid Legend
Early Summer
The Radish and the Carrot