Hiroko Seki was born on 30 July 1929 in Tokyo, Japan. She was an actress, known for Kurenai No Buta (1992), Majo No Takkyûbin (1989) and Koibito-tachi no iru machi (1953). She was previously married to Hisao Kanze. She died on 11 May 2008 in Hino, Tokyo, Japan.