He also portrayed the voice of the "Cat King" in the original Japanese version of the Studio Ghibli anime film The Cat Returns. More recently, he had parts in Twilight Samurai and two Takashi Miike films, The Happiness of the Katakuris and Gozu, as well as acting as a spokesperson for the Dai Rei Kai spiritual movement.
Tamba's son, Yoshitaka Tamba, is also an actor.
In February 2005, Tamba was hospitalized for influenza and appendicitis. He lost weight drastically and his health degenerated. On September 25, 2006, he died in Tokyo at the age of 84 of pneumonia.