Biography
Keiko Matsuyama
Real name: 岡崎 恒好 / Tsuneko Okazaki
Effective period / Period of releases: 1959 - 1973
松山恵子Japanese female Kayoukyoku / Enka singer born in Kitakyushu city, Fukuoka prefecture (April 10, 1937 - May 7, 2006)
She debuted on Mercury records in 1955, but her stage name was 岡崎景子 (Keiko Okazaki).