Mamako Yoneyama was born on March 15, 1935 in Yamanashi, Japan. She was an actress, known for
Legend of the Eight Samurai (1983),
Kenju o migaku otoko: Shinya no shikaku (1960) and
Tobe ikarosu no tsubasa (1980). She was married to
Masumi Okada. She died on September 20, 2023 in Saitama, Japan.
