Eijirō Tōno was a Japanese actor whose career spanned over fifty years, during which he appeared in nearly 250 films, more than 400 television shows, and numerous stage productions. While he is frequently remembered for his work in film, his contributions as a voice actor, particularly in anime, form a notable part of his extensive legacy. He was active from 1934 until his death in 1994.

In the realm of voice acting, Tōno is recognized for several key roles in animated films. As specifically referenced, he provided the voice for the character Sanshō Tayū in the series The Littlest Warrior. His filmography also includes the role of Ganko in the 1968 animated feature Horus: Prince of the Sun. Furthermore, he voiced the character Sanshō Dayû in the 1961 film The Orphan Brother. These roles demonstrate his involvement in the anime industry during its formative years.

Tōno’s career was defined by a prolific output and close collaborations with some of Japan’s most celebrated film directors. He appeared in seven films directed by Akira Kurosawa, including notable roles as a kidnapper in Seven Samurai (1954) and the tavern keeper Gonji in Yojimbo (1961). He also worked extensively with Yasujirō Ozu, appearing in four of his films, such as Tokyo Story (1953) and An Autumn Afternoon (1962), and with Keisuke Kinoshita, appearing in nine of his works including The Ballad of Narayama. Although primarily a live-action actor, his voice work was an extension of his versatility, allowing him to appear in fantasy and period narratives outside of his traditional film roles.

Perhaps the most significant achievement of his career, and the role for which he is best remembered in Japan, was the title character in the long-running television jidaigeki (period drama) series Mito Kōmon. He starred as Tokugawa Mitsukuni, a retired daimyō who travels the country disguised as a merchant to fight injustice. Tōno played this role in 381 episodes from 1969 to 1983, cementing his status as a beloved figure in Japanese popular culture.

Born on September 17, 1907, in Tomioka City, Gunma Prefecture, Tōno began his acting career in left-wing theatre and originally performed under the stage name Katsuji Honjo. After a period of political difficulty in 1940, he was required to act under his real name, Eijirō Tōno. In 1944, he was a founding member of the influential Actors' Theatre company. His final film appearance was in Juzo Itami's Tales of a Golden Geisha in 1990. Eijirō Tōno passed away on September 8, 1994.