
Acting
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.

Akira Kurosawa: It Is Wonderful to Create: 'Seven Samurai'
as Self

Farewell to the Ark
as Old man

Mermaid Legend
as Tatsuo

Antonio Gaudí
as Boada (voice)

White Snake Enchantment
as Jikan

Lake of Illusions
as Yoshikane Nagao

The Challenge
as Old Man

Melodies of a White Night

The Fossil
as Sunami

Aoi sanmyaku
as Mr. Okamoto
The Human Condition I: No Greater Love
1959