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
The Human Condition I: No Greater Love
The Bad Sleep Well
Japan's Longest Day
Sanshiro Sugata, Part Two
White Snake Enchantment
Tokyo Twilight
Intentions of Murder
The Ballad of Narayama
Early Summer
Farewell to the Ark
Admiral Yamamoto
Early Spring
Farewell to Spring
The World's Most Beautiful Swindlers
Get 'em All
Flowing
The Inheritance
The Radish and the Carrot
Stakeout
Gulliver's Travels Beyond the Moon
A House in the Quarter
Untamed Woman
Twin Sisters of Kyoto
An Inlet of Muddy Water